Richard Rowlett's Piedras Blancas, CA 2005 Whale Blog on morro-bay.com
(Note:  6-3-05 -- this archive is hidden and not linked to pending formal approvals)

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Note:  **The Point Piedras Blancas site is CLOSED to general public access as plant and historic restoration continues underway.**


Piedras Blancas Light Station weekly sightings summary.
Week 10 of 10 ‑‑ 22-28 May 2005

BIRDS

"Well...," as Travis ALWAYS starts out ‘his take' on the news on "the PIG" (KPYG 94.9FM) every weekday morning, 7, 8, and 9 (we imagine him as some hippy dude broadcasting from his yurt up in the hills above Santa Cruz somewhere with his barky little dog in the corner -- keep it up Travis, we love ‘ya), another season has come and gone here at Pt. Piedras Blancas.  It's been a slow mellow week as we close down our 12th season at the lighthouse observing, monitoring, and assessing the 2005 gray whale calf production in the Baja California lagoons as mother and calf pairs all pass by here northbound to Alaska.  It was windy with high seas and lethally higher swells at the start, then calming down giving way to a bit hazy/foggy and dead calm in the middle through the end apart from a little chilly afternoon wind tacked on by week's end beneath an otherwise hot burning late May sun.

Our primary coastal seabird migrants have mostly done come and gone and at least we can see the bottom of the ‘loony bin' (Pacific Loons) now as individuals, pairs, and small packs of 10-40 trickled through this week numbering a few hundred to 1500 or so early each morning.  Most of these early morning packs were comprised of immature birds and the very last dregs should continue coming through the first week of June before everything drys up for summer with only the summer lingerers remaining after about 10 June.  Is it just my subjective and perhaps less attentive impression, or are there less Pacific Loons than a decade ago?  I think I am still in tune with the loon pulse around here but the magnitude and lack of those huge hypnotically mesmerizing pulses in the mid 1990's seems to have declined in recent years with perhaps season totals two-thirds to even one half what we saw here 10 years ago.  Perhaps those years were anomalies and now maybe more Pacific Loons are wintering further north, or perhaps there really are fewer Pacific Loons.  A half-million Pacific Loons passing by here is still a lot of Pacific Loons, but even so, the flights are not as spectacular, concentrated, and sustained like a decade ago.

The very last Brant sighting was a single lonely flyby on Wednesday (5/25) and just a few straggler immature Surf Scoters and Red-breasted Mergansers were sighted this week apart from the few probably destined to linger for the summer.  Everything else is pretty much gone now.  No phalaropes apart from a half dozen Red-necked on Wednesday (5/25) out along a kelp patch, no Bonaparte's Gulls, and no terns apart from Caspian.

There were no out of the ordinary alcids; just the regulars including Common Murres, Rhinoceros Auklets, Cassin's Auklets, and the resident Pigeon Guillemots. Good mid to late afternoon northbound flights of Cassin's Auklets did suddenly kick on beginning Wednesday (5/25) and continued through Saturday (5/28) with several hundred to perhaps a few thousand cumulatively steadily passing by way far out there every few seconds as singles, pairs, and small flocks up to 30.  All of those wee little dark looking alcids you may see way out there but too far to see much detail are Cassin's Auklets.  One pair of ‘black & white' murrelets was noted on Friday (5/27) and there were probably others out too far or overlooked as well which most likely were Xantus's (last week of May is when they usually start showing up in significant numbers and almost always pairs) but I can't for sure rule out Ancient Murrelet although it is getting late for them now.

It's been an absolute bust for pelagic seabirds like albatross, shearwaters, jaegers, and Sabine's Gull.  There has never been such a dreadful no show for tubenose seabirds.  There was however, a light all day northbound trickle of Sooty Shearwaters on Wednesday (5/25) along the upwelling 1nmi out and I'd expect those numbers to increase by June and on through the summer.  When the Sooty Shearwaters are in close and just beyond the breaking surf, I usually can count on a Manx Shearwater now and then with up to a dozen sightings per season.  Needless to say, zero this season, and had I not done that Sunday morning dedicated 25X sea watch way back on 17 April, the one and only Pink-footed Shearwater of the season would have been missed all together!

Still, our highlight star visitor this season, the young adult female BROWN BOOBY continued on for another week right through to the very last day, Saturday (5/28).  She has been a devoted regular around here daily now since at least April 22.  As I pull out of here on Saturday (5/28), there won't be any more Brown Booby updates from this reporter, so it will be up to you all to watch out for her from time to time if ever so inclined and report your sightings to the county message board ("slocobirding").  For a quick drive-by look-see and not even get out of the car, just pull into the small obscure Vista Point just a quarter mile north of the big elephant seal viewing Vista Point, 1 mile south of the lighthouse, and scope the pair or rocks just offshore.  My last peek at her as I drive away and head for home was Saturday (5/28) at 0730hrs from that small Vista Point where she was alert and handsomely poised on the lower shelf and southeast face of the larger and closer of the two rocks.  That early morning viewing found the lower rock and where she's been spending most of her loafing/preening time completely carpeted with Brown Pelicans thus leaving little or no room for a wayward booby.

The adult male Harlequin Duck remains at the Vista Point on the rocky point on the curve (look for the little bushy clump of cypress) two miles south of the Piedras Blancas Lighthouse (one mile south of the big elephant seal viewing Vista Point), and continues to favor the same two previously described seaweed covered rocks especially at low tide, but not too low like those spectacular low tides this week where even a walk to those very same rocks was a dry one.  I had to look a little harder for him at 0700hrs Saturday (5/28) until he suddenly flew in from the southwest from the way far outside edge the kelp forest there and landed right next to the same favored seaweed covered roosting rock 50-75 meters off the northwest corner of the parking area.  A few seconds later, he clambered up on the rock to join his pal, an immature Surf Scoter.  The Harlequin Duck appears to be molting into post breeding eclipse plumage as some of those crisp features are beginning to fade.  That probably means he's there for the summer if not forever, and it's probably been there all along all season, and winter, and maybe even for a few years, and had Karen Clarke not mentioned it several weeks ago, I may have never gotten around to stopping by there at all.

Brown Pelicans continue a steady northward dispersal with squadrons most conspicuous and numerous during the morning hours and occasional ones after noon.  We were seeing 1000-1500 per day until Thursday & Friday (5/26-27) when the flyway turned strangely quiet and empty.  Saturday (5/28) they were back out in force all day along.  Echoing the pelicans on Saturday (5/28) was the first really noticeable movement of Heermann's Gulls drifting by in almost grey ghost like elegance unobtrusively winging by low over the water heading north.  One final adult Franklin's Gull went by on Tuesday (5/24) daring such elegance to be mixed in with a flock of 17 drab brownish immature California Gulls, thus bringing the season Franklin's Gull total observed here to 8 which is a little less than average but I doubtlessly missed a few.

The most unexpected if not bizarre sight of the week was a pair of BLACK SKIMMERS skimming by heading north on Wednesday (5/25) constituting the second ever Spring sighting here and just as startling as was the first several years ago, seemingly so totally incongruous and out of place along the rocky cold wind swept Central Coast shoreline.  Almost as startling was an absolute pure powder snow white immature large larid which went by on Friday (5/26) resembling a second year Glaucous Gull except it had a mostly uniform dark bill save for a touch of paleness at the base.  The build wasn't quite right for a Glaucous, nor a Glaucous-winged either, so it may have been a hybrid Glaucous-X-Glaucous-winged.  Speaking of Glaucous-winged Gulls which I have failed to mention at all this season, numbers do vary from year to year, but this Spring 2005, numbers were typical and average with at least a few going by virtually every day.

It was down to the wire and we crossed the wire with no absolute positive or visible evidence of fledgling Peregrines.  However, the ante was upped this week with a continually growing mountain of circumstantial evidence that there are in fact fledglings over there but agonizingly out of view on the north or west face of the Outer Rock.  Having made herself scarce and unobserved all Spring, the adult female finally made an appearance with the male on Wednesday (5/25) and both have been seen every day since flying about and perching together on the south side of the Outer Rock.  Also, unless this was just fun and games, another good sign that fledging may be soon, both adults have been quite vocal and making themselves busy periodically chasing and ‘clearing' the rock of loafing or perceived threatening Western Gulls and cormorants.  Anyway, the clock has run out for this observer and hopefully Brian Hatfield or one of our plant restoration volunteers like Carole Adams can eventually report back with good news and success.

As it so appears for most of the state of California including the traditional desert oases from Kern to Imperial Counties, so it seems here on the Central Coast to have been a rather lackluster Spring for passerine migration much less mention vagrants.  Reflecting back on that Townsend's Solitare pausing briefly here below the lighthouse late Monday afternoon (5/16), I can not help but wonder what the odds are that another coastal Townsend's Solitare reported on the San Diego message board and sighted in La Jolla four days earlier (5/12) might by some longshot chance be the same one.

Around the yard, all the feeders and seasonal bird baths are down now, cleaned and put away for another 9 months.  The little frog pond behind Quarters "A" remains a permanent spot of fresh water for catching a drink or bath and the three other bird baths still get cleaned and filled once in awhile by the plant restoration volunteers.  The yard bird residents are fully on their own and they are all making the adjustments quite well and in fact were already tending away from the free handouts a couple weeks before being cut off all together.  Save maybe for "Crow-Bob" ("Bob the crow") and "Jim-Crow" who had grown to become a nuisance, I think they too, both having been entirely cut off for more than a week now understand that the party is over.  Call it ‘tough love' if you want, "Bob" is even smart enough to instantly recognize the difference between a peanut in the hand and something potentially lethal like a rock in the hand.  I never had to throw it but he certainly could see it was no peanut and it definitely made him nervous ..."What?!? We're not friends anymore??!!"

The Allen's Hummingbird nest (errantly assumed and called an Anna's last week) is now the neat and tidy home to two tiny fledglings with the eggs having hatched sometime this week and so far evading detection from the opportunistic predatory blackbirds and crows.

Amongst some of the obscure yet ubiquitous terrestrial wildlife, our site local Western Fence and Alligator Lizards have been unusually conspicuous and amorous this week and frequently seen in courtship displays and copulation.  No less amorous to the point of being deadly, this week has seen a sudden burst of Long-tailed Weasel sightings.  Nearly blind as a bat, they are not blind to scent and this week the weasels have been out and about doing what they do most intently come mid to late May to the point that I have actually seen several road-kills on the highway just in five mile stretch between Arroyo de la Cruz and the Harlequin Duck Vista Point.  A dead Long-tailed Weasel in the road is always just a bit heartbreaking as the Central California coastal form is quite a handsome looking critter with it's white patchy facial markings in contrast to the long sleek slender body of light browns, warm yellowish tan, and little black beady eyes.

Gray Whales and other marine mammals

Gray Whale sightings (week 10, 22-28 May 2005)

     cow/calf pairs  —    3  (cumulative season total: 341)

     adult/juveniles  –    2

     other species  ‑‑-- Blue Whale, Humpback Whale, Killer Whale, Common Dolphin sp?, Bottlenose Dolphin, Risso's Dolphin

disclaimer: "these counts of calves are preliminary, from unedited data, and have not been reviewed to account for sighting conditions or observer bias."

The 2005 Gray Whale cow/calf migration is a wrap for another year as we closed up shop at the 1900hrs on Friday (5/27).  Two pair came through on Monday (5/23) followed by zeros on Tuesday and Wednesday, then one more was finally ‘checker flagged' out on Thursday (5/26) followed of course by the imagined parade cleanup team of fire trucks and gray whale poop scoopers.  The parade is over, nothing more to see here, move along, go home.  The season total calves observed ends at a preliminary total of 341 sightings recorded during visual effort conducted six days a week, 12 hours a day (Mo-Sa) since 21 March.  From this subsample and later analysis, the actual estimated production can be estimated reasonably accurately and after analysis will likely total 900-1000 which is down a bit from last year but still in the very much normal and healthy range as a reflection upon the recovered Eastern Pacific gray whale population as a whole.  So, we're happy and so should you.

There were no gangbuster sideshows in the offshore outside sector this week unlike last.  There was a momentary hint of a recurrence which faded as quickly as it materialized with a pair of Blue Whales, a pair of Humpbacks, a large school of Risso's Dolphins (Grampus), and some way too far out to be specifically identified Common Dolphins on Thursday (5/27).  Otherwise, the ocean was still and empty of other Cetacea all week.

This last full week of May saw a massive exodus of the thousands of Elephant Seals which so inundated and carpeted all of the available beach space around here just last week and all the way back to mid April.  By mid week, numbers were easily halved from just a week before and by week's end fewer still.  There are still plenty around to satisfy most anyone's curiosity and fascination and they can of course be seen most easily from the big elephant seal viewing Vista Point along rt.1, one mile south of the Pt. Piedras Blancas Lighthouse.  There should always be at least a few around all summer and year round, but for the Spring 2005, the show is really over as the females, juvenile males, and weaners have molted into a new coat and head out to sea and forage, feed, and fatten up in the deeper distant pelagic waters off the coast here to as far far away as the Western Alaska Aleutians.

Epilogue

It's been quite a hectic season, seemingly more so for some reason this time out.  Keeping up the weekly bird and whale reports has been a bit above and beyond the call of duty and has taken it's cumulative toll, especially when that's just something else piled on just keeping the field aspects of this project running smoothly.  Still, these narratives if to no one else, are important to me as it's a good way to consolidate and summarize notes and have a permanent written record of such somewhere.  If it can be shared without a lot outside objections, then we all win.  Communal living is a part of life, whether at sea on a ship or here in our temporary living quarters adjacent to the lighthouse.  However, we take this communal aspect to the next level with a  revolving door of one-weekers coming and going from the lab in La Jolla which makes for an as interesting and diverse experience as it is challenging and difficult sometimes to keep up and maintain a routine of rhythm and by the end, the passing season now seems like a blur.  Sorry, if I don't even remember who was here now, nor when, and I might not even recognize nor remember your name if we pass in the courtyard sometime some months from now.  But then, at least I have an excuse; I'm getting old, tired, and pushing 60.

I don't know what exactly the future holds in store with the Bureau of Land Management (BLM)  currently in the throes of historical and vegetative restoration at the Pt. Piedras Blancas Light Station with the California State Parks system and in conjunction with some other organizations which has now acquired access and ownership from the Hearst Corporation of all but maybe three tiny parcels along the entire 13 mile coastal strip west of rt.1 from Pico Creek (San Simeon Motel strip) to Ragged Point (San Carporoforo Creek).  High on the agenda and good news for you all is to make the lighthouse area more open to public access to include an interpretive nature trail, observation decks, historical tours, etc.  The restoration process will be a long drawn out and ongoing affair that will take time and require a lot of money some of which now is coming from generous outside private contribution.  After 12 Spring seasons living nearly 135 weeks of my life here, then writing about it, ...THEN, having to say, "sorry, but you can't come here" is a constant unsettling conundrum.  Should I even be sharing accounts of the natural treasures which abound around here or just keep silent and let it pass?  I feel most deeply for the San Luis Obispo County birders who have right on their doorstep one of the most interesting, unique, beautiful, and rich birding and wildlife watching spots in the entire County, most of whom who have gone their whole lives knowing little and have never been here due to the site's previous long long standing closure and private ownership issues with the surrounding coastal lands.

Now, there is a glimmer that this may be about to change in some degree.  Piedras Blancas may never be thrown open to unbridled drive-in access any time to satisfy the instant gratification audience of today, but perhaps requiring a bit more effort as a hiking and hopefully handicapped friendly option.  In the interim, there are still two ways the site can be visited right now.  One is simple, the other requires a commitment of time, willing to do hard labor, and the love of just being here.  Neither however is an excuse just to come out and expect to watch birds and whales and other wildlife for a few hours. 

The first option are the once a month historical tours conducted by the folks at the Hearst Castle and manned here by the happy and vintage clothing clad volunteer docents who will be your most knowledgeable and for sure interesting guides.  The tours are usually conducted on the third weekend of the month, cost $15 per person, advance reservation required, and you meet at the Hearst Castle to be bused over much like when you go up to for a castle tour, only this time it's to the lighthouse.  Proceeds from those ventures are donated to the site's restoration.  Call or ‘google' the Hearst Castle for information.

The second option is the real kicker.  This place would not be anything like it has become right now without the absolute utter tireless dedication of a very special cadre of plant and site restoration volunteers who commit to a minimum of 10 hours a month, and many give much much more who with such love and devotion trek out here twice a week to indulge in the hard labor of "intense gardening 101."  That essentially means willing to spend the day crawling around on your hands and knees pulling by hand that ever so invasive iceplant and the constant seemingly never ending weeding out of those noxious ever present alien weeds.  This is not easy work but the cadre of volunteers are an easy going happy bunch bonded together by the same principles of love of the lighthouse, the site, and the very work they are doing.  THEY are making a difference.  And if you think you have a hard life or don't have the time, think again.  These volunteers committing themselves to something they believe in and the hard labor required are mostly RETIRED local folks from Cambria and surrounding areas of San Luis Obispo County.

When we first arrived here on the scene back in 1994, the carpet of iceplant was absolutely astonishing in it's thoroughly successful coverage.  Despite being a successful deterrent to wind erosion and blowing sand, it proved to be an even more successful and total deterrent to the native coastal plant community which includes a number of locally rare and endangered endemic species like the exceptionally exquisite and unique Cobweb Thistle for example.  Yikes, who could love a thistle?!?  This one is different, one of my personal favorites on the site, and now thrives here like nowhere else in the State of California.  Iceplant is a deterrent to the native birds, mammals, and herps as well and a dense carpet of iceplant is the absolute perfect storm for creating a sterile environment.  There is still a lot to be pulled and removed, but in the areas where it has, the succession of native flora filling the void is absolutely spectacular.  Where once stood a vast dense mat of iceplant, now returns the likes of Seaside Woolly Yarrow, Poppies, Daisies, and a vast assortment of others, and not one sprig of iceplant.

Most of these would never have gotten jump started at all had it not been for one of the most exceptional hard working, dedicated, diligent, devoted (the list goes on and on...) in the entire world, Carole Adams of Cambria.  Carole is the guiding force in getting the new plantlings started in the first place, a cutting here, a transplant there, until the number now is in the thousands.  When their survival is most critical and given the harsh environment here with relentless dry, sun, wind, salt, and sand, they need to be nurtured just a wee bit, but that wee bit meant spending many a day by her lonesome roaming the entire site with a sprinkling can in one hand, a weeding implement in the other, and pushing a wheel barrow with two gerry cans of water for refills.  When that's gone, back to the hydrant to get more.  The very idea of such a task is about as unimaginable as it gets.  What's the point?  The joy of being in such a special place, knowing that there is such wildlife show constantly going on all around her yet by looking down at the ground most of the time, seldom sees most of it, but just knowing that and the pride in seeing the spectacular fruits of one's artistic vision and labors is the very essence of life.  One such special case in point is the now native floral area that's come alive in bloom and stays alive in bloom along the walkway west of the lighthouse down to the nationally registered historic one of a kind lower fog signal building along which has incorporated a naturally occurring rock outcrop now resulting in a magnificent native floral rock garden that all blends in as if that's just the way it always was or was always intended naturally.  Good God!  In 1994, even 2000, we had NO IDEA such a walkway even existed much less even imagine walking that way since it had all so long long ago been so densely overgrown by iceplant and the constantly rapidly expanding leeward boughs of wind blown Monterey Cypress (the same grove now trimmed back harboring the recent Townsend's Solitare).  So, if you are bored with your life, maybe retired, have a grand love of nature, hard work, gardening, sharing some quality time with a group of like minded souls, and making a difference, then you might just be suitable to join this elite corp.  Who knows, you can always look up from time to time and maybe see a Peregrine, a whale, interesting passing birds, loads of seals and sea lions, and much much more.  For more information, the rules, the protocol, the dos, the don'ts, etc., etc., and if this sounds just the right therapy you need right now, please contact by email, Carole Adams pcadams@[remove]thegrid.net

I can not begin to remember the names of everyone of those special volunteers, and not all the work is just plant restoration as there is plenty to do with the current buildings and other matters about the grounds.  Among the most faithful regulars are Cambria's Bob and Marsha Goss, Marsha being Carole's most able bodied chief assistant, and Bob more of an inside and grounds worker who painted the full interior of our living quarters over the winter which was so long in desperate need of such and really cheered and brightened our surroundings tremendously.  Roberta Baker has so lovingly tended our back yard, rooting out the old overgrown garden area and restoring it with much of the same to reflect the historical gardens maintained by various tenants of the past.  I was initially quite reticent about the idea of giving up the old garden which though good for birds like Fox and Lincoln's Sparrows, the newly installed one back only a year ago and thanks to the plentiful winter rains has turned into an astonishing lush piece of art and joy and soon I would expect those missing sparrows and maybe more to return perhaps by next season.  Able Martinez is another of the regulars along with many others, and if you should happen to elect for option one, and the Hearst Castle sponsored lighthouse site tour, you will likely find Able, Carole, her husband Phil, and others dressed in late 19th lighthouse keepers regalia waiting for you to step off the bus and enter if but only for an hour or so, the magical world Pt. Piedras Blancas.  Able, you really are perfectly fit for the part and one really cool looking dude in that outfit!

A final and most important acknowledgment goes to Wayne Perryman, one of the most resourceful visionaries of the NOAA/NMFS Southwest Fisheries Science Center, La Jolla, CA who conceived this very idea of conducting these now long running Gray Whale calf studies at Pt. Piedras Blancas in the first place.  What originally was intended as a two-year study has expanded into a 12-year and counting study.  There has never ever been in the history of marine mammal research such a long term study so focused on one particular animal, the Gray Whale, not so long ago endangered and only through protection has so successfully and so quickly bounced back to prewhaling historical levels.  A great deal has been learned from these 12 years of study and far more than we ever originally imagined with respect to the annual ups and downs in the production cycle and factors which affect production form year to year.  If you're counting dollars, this Federally funded project through your tax dollars is among the best spent EVER by the Federal Government because the cost is so minimal.  The outlay cost is so little just covering the basics like salaries and living, and not a lot of equipment, and not a lot of waste, and yet the wealth of information is incomparable.  Such a successful program which deals with an animal all coastal Californians can readily see right from the beach on just about any given day whether southbound in Winter or northbound in Spring is always a sight that stirs the soul even in the most hardened of human beings and it should be reassuring that we are doing our best to monitor the pulse of this great natural wonder and resource for everyone and future generations to enjoy and cherish.

****************************************************
Richard Rowlett
NOAA/NMFS Gray Whale Survey
Piedras Blancas Lighthouse
San Simeon, California
For more information about the Piedras Blancas Light Station & activities,
click on: Piedras Blancas Light Station
http://piedrasblancas.gov/

"Discovery consists of seeing what everybody has seen and thinking what nobody has thought" ‑‑Albert Szent‑Gyorgi (1893‑1986).
**************************************************** 


Piedras Blancas Light Station weekly sightings summary.
Week 9 of 10 ‑‑ 15-21 May 2005

BIRDS

The 2005 Spring migration is rapidly winding down.  The most obvious coastal seabird migrants, Pacific Loons continued strong early morning pulse flights with 2-5,000 during the first half of the week then abruptly tapered off to just a few hundred afterwards.  Most surprising, and for once not just a flyby was a subadult YELLOW-BILLED LOON sitting on the water 700 meters off the ‘point' from our gray whale study site through the early morning on Tuesday (5/17).  Presumably, this very same bird was noted again, same time, same place on Thursday (5/19).  Especially striking in the early morning sun, the solid uniform horn yellow bill seemingly tilted upward (straight culmen) gleamed.  Otherwise, this individual, a little small by Yellow-billed standards (sexual dimorphism maybe), had all the appearances of an immature molting into adult plumage with more extensive white on the back than a Common Loon.

There were no Brant sightings at all this week, and Surf Scoters (no other scoters) and Red-breasted Mergansers appeared to just be stragglers and non-migrants.  There remained a light sprinkling of Red and Red-necked Phalaropes now and then but no concentrations or flights of note.  Bonaparte's Gulls are long gone with no sightings.  Immature brown California Gulls continued daily flights in frequent loose little packs of a few to 100 or more.  There were two separate Franklin's Gull sightings, both on Monday (5/16), including one solitary adult, and another adult embedded with a loose flock of a dozen California Gulls.

Tubenose seabirds continue to elude the near shore coastal waters at a record distance and date, and the daily absence of even Sooty Shearwaters within coastal visual range at this date is quite surprising.  So, there aren't any shearwaters much, the Black-footed Albatross did finally make the season list roster with a single immature out about 2nmi in the midst of an utterly unprecedented cetaceological circus (see marine mammal account below) on Wednesday (5/18)   There were a few Cassin's Auklets noted on the two flat calm days we had this week (We-Th, 5/18-19) mostly offshore but no other alcids apart from the usual Common Murres, Rhinoceros Auklets, and Pigeon Guillemots.

"The Mexican Air Force" (i.e., Brown Pelicans) continued gaining momentum with squadrons of 10-35 dominating the near coastal flyway each morning to midmorning (200-300 per morning), then tapering off to a scattering for the rest of the day.  The echo northward dispersal flights of Heermann's Gulls began this week but still in smaller numbers than I expected but they are certainly around now to augment the scattering ‘semi-resident' individuals that just hang around.

That young female adult BROWN BOOBY locked in it's 4th full week of lingering residency since she was first detected on April 22 with all sightings still confined to the same 2 mile near shore coastal stretch between the lighthouse and the ‘Harlequin Duck' Vista Point two miles south (yes, the adult male Harlequin Duck is still down there too) and on the pair of large rocks off the large elephant seal viewing Vista Point along rt.1.  The booby set a new benchmark "range extension" Friday (5/20) by finally and for the first time rounding the 'point' at straight up 1500hrs so close I couldn't even get my bins focused on her and appeared to settle on the long shelf on the west and back side of the "Outer Rock" (Peregrine rock) off the west point from the lighthouse.  Anyone who might have been in the area Friday could probably imagine why.  With the first day of huge swells in over a month generated from a powerful storm in the Gulf of Alaska slamming the pair of Piedras Blancas rocks off the elephant seal viewing Vista Point sending absolutely spectacular plumes of spray and water way up and way over the top of the larger 85 foot high rock, needless to say, there were no birds out on either of those rocks at all all day.  There were no birds on the lower rock either because there was no room as the sea lions were pushed up high and took over the parts where the cormorants, pelicans, gulls, and the booby usually loaf out. 

There was still a moderately high swell running on Saturday (5/21) but not so bad that the cormorants and gulls were not able to settle in again although we didn't happen to see the booby which was the only day we missed it this week.  Perhaps as things continue to settle, she will return to the usual pair of rocks although it would seem to me as I've curiously thought all along, the "Outer Rock" really ought to be more to her liking and maybe that's what will happen now.  Who knows?  Stay tuned.  The only place anyone can get a view of that westside shelf is a distant one from rt.1 about a half mile north of the Piedras Blancas entrance gate or by boat or kayak.  Another rock to search if there are still some unlucky or impatient souls or procrastinators around who haven't seen it yet and are still or just now really desperate is the big white lone cormorant covered one off the beach at Arroyo de la Cruz, about 3 miles north of the lighthouse, and if anyone is still really really desperate, try searching the coast and offshore rocks on up the highway another 4-5 miles to San Carpoforo and Ragged Point.  I will continue to post Brown Booby sighting updates as we happen to chance have them on the San Luis Obispo County birding message board ("slocobirding") http://www.sialia.com/s/calists.pl?rm=one_list;id=67

The closest thing to a ‘vagrant' passerine to turn up around here in a few years was a totally out of season out of place out of whack TOWNSEND'S SOLITARE on Monday (5/16) which I flushed out the cypress wind break along the sidewalk on the north side of the lighthouse during my ‘evening commute' (walk) home from the ‘office' (i.e., study site) at 1730hrs.  Despite the brutally brisk 25kt cold northerlies, I still managed to get to the house and back with the camera to snap off a few documentation digitals.  Since there aren't many places a passerine can fly off and hide in around here without me finding it, I had the solitare in my sights for a good half hour when I decided I had had enough of the late cold wind and decided to let it be to brave the elements by its lonesome self.  Scouring the area early Tuesday morning and no solitare suggested it had just paused out here on this isolated wind swept ‘point' for a breather and snack before moving on to maybe somewhere a little more hospitable.  The Townsend's Solitare is a first for Piedras Blancas and of course another new ‘yard' bird for the personal list.  Usually a mid wintering bird, the SLO County checklist (2002) shows no records after March and just casual at best even during March.

We remain on edge and hopeful that a happy resolution is near with respect to the nesting / nonnesting status of the resident Peregrines.  Even with still no absolutely positive sightings of a female, the male continues to be seen inbound from time to time clutching assorted feathered morsels in it's talons only to disappear around to the opposite (northwest) side of the "Outer Rock" often calling as he approaches and rounds the rock.  Two interesting sightings this week ramps up our optimism that fledging may be imminent.  On Tuesday (5/17), I spotted possibly the female inbound from the north bearing a heavy load in what appeared to be either an immature California or Heermann's Gull.  On Thursday evening (5/19), the male was observed dive bombing and chasing the Western Gulls for the first time this season.  Past years of observations, both of these events, the large prey items and gull chasing tactics to clear the flyway echo behaviors by the adult Peregrines a few days before the young take that first leap of faith to depart the "Outer Rock."

Another and so far, successful Anna's Hummingbird nest was located this week.  Nice and low and easy to check, the nest contains two miniature jelly bean sized eggs.  So far, the crows and blackbirds haven't found it yet and it managed to survive an elevated level of stress from some ongoing nearby construction including a large cement mixer truck parked and dumping fresh concrete right under to it on Wednesday (5/18).  Speaking of which, I could use one of those big rig cement mixers as a constantly mobile rock tumbling / polishing unit to manage and process my now staggering poundage of beach collected stones from around here; hot stuff like the endlessly diverse fancy jaspers, agates, and most exquisite of all, the gem quality jasp-agates, no two of anything alike, while just a little further up the road, jade.

As our 12th season is winding down, this was the week to begin weaning the yard and site birds from their free handouts.  As the hummingbird feeders run dry, down they come to be washed up and stowed away for another year.  I started out with six, and three now remain which will run dry soon.  The hummingbirds are doing fine and won't miss them for long as there area plenty of hummingbird friendly flowers about like salvia and lupine in addition to loads of insects.  Activity at the goldfinch socks has declined considerably in the past two weeks so that they are hardly needed anymore.  Down at the study site, I'm seriously weaning "Crow-Bob" ("Bob the Crow") and "Jim-Crow" off their roasted peanuts.  Except early in the morning and late in the day when they get to be quite insistent, they manage to spend much of the days now, thankfully off site.  I still save a few chips for the White-crowned Sparrows when the crows aren't around and their recently fledged young have moved on to explore and forage on their own.

Our trio of Western Gulls, two females and a male ("Fred & Ethel," and "Peggy") continue to very politely hang out and keep us company.  They are not beggars at all like crows and ground squirrels, and just patiently and quietly bide their time.  These three Western Gulls have made for a very interesting long term study and have in fact been with us for all 12 seasons!  Of all the large larid gulls, our very own Western Gulls truly are the most handsome in addition to having some very interesting personality!  For all the seagulls one imagines at the seashore, there are never any interlopers and we are never bothered by an ever persistent bunch of aggressive, begging, and messy seagulls like you might find at some roadside park or eatery where people and gulls hang out together.  "Peggy" is particularly interesting and so named because she is missing the right foot (webbing) and gets around quite well on just the "peg".  She is a survivor and a scraper, yet polite and friendly.  She also knows her place in the trio's pecking order; third rung down next to the more but mildly dominant "Fred & Ethel."  Watch for "Peggy," the peg-legged Western Gull when doing the coast north of Cambria as I sometimes see her down as far away as the small overlook vista point and small parking area just south of the San Simeon Creek bridge, 13 miles to the south.

Gray Whales and other marine mammals

Gray Whale sightings (week 9, 16-21 May 2005)

     cow/calf pairs  —    6  (cumulative season total: 338)

     adult/juveniles  –    4

     other species  ‑‑-- Blue Whale, Minke Whale, Humpback Whale, Killer Whale, Pacific White-sided Dolphin, Long-beaked Common Dolphin, Bottlenose Dolphin, Risso's Dolphin, Northern Right Whale Dolphin

disclaimer: "these counts of calves are preliminary, from unedited data, and have not been reviewed to account for sighting conditions or observer bias."

The Gray Whale cow/calf migration is just about a done deal for another season.  There were only six mothers with calves this week and those ones seemed to be in a hurry seemingly playing catch up with the rest of the herd some of which are by now already dining on the grand bottom buffet in Alaska's northern Bering and Chukchi Seas.  Lots of false cues out there this week; that little disturbance, a little blow, etc. that perk up our alert levels but turn out to be just another pack of California Sea Lions as they are pouring in and wandering around in ever increasing numbers to augment those already present year round.  The gray whale cow/calf count remains firmly in 5th place for the 12 consecutive seasons now in which we have assessed calf production from the Baja lagoons at Pt. Piedras Blancas. Calving is usually cyclic with a high year followed by a lighter year.  This has been a lighter year but by no means should be interpreted that there is anything short of normal.  This upcoming and final week may feature only a straggler or two if any at all.

After a couple weeks of really flat line dead empty seas in the offshore sector, on Wednesday (5/18) the offshore sector erupted into an absolute unprecedented circus of Cetacea.  At times it was wall to wall from shore to the horizon with 9 species of whales and dolphins everywhere one looked all day long.  There were Blue, Minke, and Humpback Whales, a small pod of Killer Whales, hundreds of Risso's Dolphins (Grampus) in numerous subgroups all over the place, and other dolphins galore including Pacific White-sided, Common, and Northern Right Whale Dolphins, but as hard as we tried to make it an even 10, we couldn't come up with our usual little resident bunch of Bottlenose Dolphins.  Totally as amazing as it was mesmerizing, we smashed our old one day record by 4 species and added three to this year's cumulative list!  In addition to that, Wednesday (5/18) was the most spectacular full blown five star day I think we have ever had around here with perfect weather, no wind, calm seas, haze free, and comfortably warm all day long to way into the night thanks to the High Pressure blocking rain event which was dousing northern California from Santa Cruz northward.  Toss in dash of Brown Booby and our first, albeit tardy, Black-footed Albatross of the season just as gravy, a glass of fine SLO County wine overlooking the sea at sunset, and life just couldn't be better.

At least some of these whales and all of the dolphins came down from the north with the Killer Whales kicking off the show and soon followed by the swarms of Risso's Dolphins along with all the others.  This southbound movement essentially stopped down off San Simeon, where they milled about and turned around to slowly head back north and spread out inshore and offshore.  By late afternoon and evening, the Risso's Dolphins were all long gone but everything else including the Blue and Humpback Whales, three dolphin species, and sea lions had coalesced into a vast feeding frenzy focused on an enormous breezer of fish attended by hundreds of swarming birds (gulls, pelicans, cormorants but not a single shearwater!) that spread for miles and out to the horizon, and the dolphin aggregation easily numbered well into the four figures.

Just by chance Wednesday evening, Nancy Black who has studied Killer Whales and other Cetacea extensively in Monterey Bay for years called to check up on things here and our gray whale counts.  She sounded just a tad despondent after having been out all day up there scouring every nook and cranny of Monterey Bay during day and coming up stone dead empty, something that practically NEVER happens off Monterey.  Thus, it would seem that the Monterey Bay cetacean crowd decided to take a day off to "sight see" Big Sur and visit northern SLO County and Pt. Piedras Blancas.

The Risso's Dolphin has been our most frequently observed offshore dolphin species this year, but they usually stay well offshore where they are squid feeders and typically work along the shelf break which at it's closest point is due west off Pt. Piedras Blancas at about 3 nautical miles.  On Wednesday, they were way inshore and one little break away subgroup pod of 20 or so in an unprecedented manner worked themselves way far inshore to the south side of the larger of PB Rocks off the elephant seal viewing vista point and for a time it looked like they might actually pass around them in the channel on the inshore side.  After a few minutes, they turned themselves around and headed straight back offshore to more familiar environs.

We seldom see Northern Right Whale Dolphins from shore here but the numbers out there by late in the day numbered several hundred.  Right Whale Dolphins are one of our fanciest dolphins, sleek and glossy jet black with a streak of white on the belly and stubby beak, and the only dolphin which lacks a dorsal fin.  At a distance, the usually much more common near coastal dwelling California Sea Lions porpoising along in little packs can be easily mistaken as right whale dolphins.

Come Thursday (5/19), another spectacular calm day and scorching HOT morning, except the cetaceological circus had packed up overnight and left town and we were back to gazing over a flat calm sea free of any whales or dolphins at all and just about as free of seabirds as well, and the rest of the week went out much the same except the afternoon cold long shore northerlies kicked up along with Friday's huge Gulf of Alaska generated swell.

Good numbers of Elephant Seals continue to laze away the days and the nights at the easily accessible and very popular public Elephant Seal viewing Vista Point, one mile south of the lighthouse.  Little by little and day by day, the numbers are diminishing from the peak densities observed at the end of April, but there is still plenty of time to see, admire, and enjoy their slug like presence, the frequent practice sparing between juvenile males, and of course all that belching and farting that goes on incessantly.

****************************************************
Richard Rowlett
NOAA/NMFS Gray Whale Survey
Piedras Blancas Lighthouse
San Simeon, California
For more information about the Piedras Blancas Light Station & activities,
click on: Piedras Blancas Light Station
http://piedrasblancas.gov/

"Discovery consists of seeing what everybody has seen and thinking what nobody has thought" ‑‑Albert Szent‑Gyorgi (1893‑1986).


Piedras Blancas Light Station weekly sightings summary.
Week 8 of 10 ‑‑ 08-14 May 2005

BIRDS

Beware the Ides of May!  Time marches on and all the major players (loons, brant, scoters) have largely come and gone for yet another Spring.  Another late winter/spring storm system clipped the Central Coast with brisk southerlies and brief heavy rain Sunday night into the wee hours of Monday morning (5/08-09).  With the overnight blast came and went little flocks of Red-necked Phalaropes through the lighthouse beams and occasional unseen but heard rasping loose gaggles of Caspian Terns, but on this night, the flyway was largely passerine free.  With the passing of this latest and last storm system for awhile, the Eastern Pacific was wide open for the familiar development of the vast High which gives us our brisk cold afternoon long shore north northwest winds, warming daytime temperatures inland, and our first visit of the season by "Mr. Fog" which suddenly and without warning rolled in mid afternoon Saturday (5/14) blotting out any further hope of seeing anything for the rest of the day.  There's no predicting "Mr. Fog" – he can come and he can go literally in a heartbeat while all the time out on the highway (rt.1) just a half-mile away, it's perfectly sunny and warm while here at the lighthouse, we sometimes feel completely isolated in some netherworld at the ends of the Earth.  The longer he sticks around, the more remote and isolated we sometimes come to feel but it is reassuring to know that it's only a short hike to the gate which will make the gloom go away.

Although the majority of Pacific Loons have passed now, we continued to see strong flights each morning this week, generally between 0700-0800 or 0900hr  involving a steady passage of 3-5,000 mostly in tight packs of 50-200 coming by every few minutes.  After the early morning events, the rest of the days were largely loon free apart from the occasional individual or loose groups never exceeding ten.  There is still a little dribble of Common and Red-throated Loons but their bulk numbers have largely passed on too.

Personally, I saw only two little Brant flocks all week, both Thursday morning (5/12) numbering 16 and 14 respectively with probably a few additional stragglers when I wasn't looking.  There continues a little dribble of Surf Scoters but the flocks are quite small now consisting of mostly immature and females.  A female Black Scoter spent most of Saturday morning (5/14) sitting around in the surf just off the ‘Point' with a half dozen Surfs, constituting only the second Black Scoter detection from here this Spring.  There were no White-winged Scoter sightings and the season total remains at less than a dozen which is way way low from just a few years to a decade ago.

The periods of unsettled weather off and on the past two or three weeks may have contributed to disrupting or dispersing what started out with a good solid and productive coastal up welling within about 0.5nmi off the ‘Point' to a much more diffuse line and much further out.  As a result, activity along this usually productive line has been light and when way out there at about 2nmi, difficult to really know at all.  Phalaropes for sure are still around and the most numerous inhabitants of the blue/green color line.  The majority remain Red-necked, but this week has seen increasing numbers of Red Phalaropes mixed in or in small solid one species flocks.

Tubenose seabirds have all but retreated to over the horizon with just the occasional Sooty Shearwater venturing in but never closer than about a mile.  There has been only one Pink-footed Shearwater all season, and that one nearly a month ago, making this the most dismal Spring ever for this whole group.  Needless to say, no Black-footed Albatross, not even one out on the horizon all season which is a first for this late into May.

Alcid highlights this week included a pair of Ancient Murrelets seen puttering around on the water just off the ‘Point' (.32 nmi to be exact!) on Wednesday (5/11) and another flyby south to north pair (different) a little further out on Thursday (5/12).  There are more Common Murres and Rhinoceros Auklets around now having seemingly come in from the south over the past few weeks and are often seen swimming around the large Outer Rock off the west point.  There is always a chance a few could be nesting on the Outer Rock but no one has ever been over there to inspect it closely as most of it is largely inaccessible.  Species that do nest in good numbers on the Outer Rock include Brandt's Cormorant (most common and conspicuous), Pelagic Cormorant (few), Pigeon Guillemot, Western Gull, Black Oystercatcher, and in most years, Peregrine Falcon.

The coast hugging California Gull migration continues in full force as it has now for the past two weeks, especially during windy afternoons when they get help and a lift from the wind and deflected winds along the bluff/cliff face.  The vast majority (90+%) are various aged immature and subadult and typically pass by in loose strung out wind blown flocks of 50-200 as they disperse themselves to the coastal waters throughout as far north as British Columbia.  The Bonaparte's Gull migration has ended completely except for the occasional straggler now and then.  With that huge flight of Bonaparte's Gulls back in mid April (week 4 especially) coupled with the big day of Red-necked Phalaropes, my hopes that we would be seeing a return of the late May evening Sabine's Gull flights now hold little promise.  But who knows; surprises are among all the spices of life around here.  There were two Franklin's Gull sightings this week, single solitary adults drifted by from ‘left to right' (i.e., heading north) on Friday (5/13) and Saturday (5/14).

So, even as the coastal seabird migration seems to be slowing down, there are still others in line to take their place.  The "Mexican Air Force" has arrived.  The first vanguard squadrons of northward post breeding Brown Pelicans from the lower Gulf of California & Sea of Cortez began making an appearance to augment those just overwintering about two weeks ago, but this second week of May has seen a tremendous upsurge.  One huge long squadron on Friday (5/13) contained 85 individuals!  Most formations are in the 10-35 range.  Although not observed as something I would call a definite movement just yet, post breeding Mexican Heermann's Gulls should start making a more noticeable presence, perhaps this coming week if they are on the usual schedule, as they echo the far more conspicuous flights of Brown Pelicans.  Heermann's Gulls are easily overlooked or dismissed as they typically sneak by quietly low to the water as singles or in little groups seldom larger than 10, but when you start seeing and realizing that all of them are moving from left to right (i.e., north), then know that they are indeed on the move.  Whimbrels were the most noticeable shorebird migrant past the ‘Point' all week long with some flocks containing up to 150 individuals.

The adult female BROWN BOOBY continued at least through Wednesday (5/11) along the coastal stretch between the lighthouse and the Vista Point with the little bushy clump of cypress on it two miles south of the lighthouse.  She continued to be fixated on the pair of large rocks (Piedras Blancas Rocks) just off from the large elephant seal viewing Vista Point and seemed to be seen most frequently when not flying around "incubating" (as Brad Schram put it) the lower and smaller of the two.  I last saw her flying around the rocks mid afternoon Wednesday (5/11), and unless someone else has spotted her afterwards, she may be gone ...or... that curious unidentifiable brown motionless lump which hasn't moved now in three days on the lower rock near where I saw her a couple of times this week and visible from the elephant seal Vista Point parking lot is a ‘dead' Brown Booby.  If anyone out there has seen the booby alive and well after Wednesday (5/11), please let me know.

Also down there at that same Vista Point two miles south of the lighthouse, the adult male Harlequin Duck continues to hang out where especially at low tide it can likely be seen perched atop one of the two, among the countless hundreds, favored smallish seaweed covered rocks out in the intertidal zone about one third the distance between shore and the outer edge of the rockage.  Looking from the northwest corner of the parking area, those two rocks are about 100 meters 30 degrees left and 75 meters 75 degrees left of the line of sight to the lighthouse.  Oh let's just keep it simple, okay? ...and just look for the smallish seaweed covered rock with an adult male Harlequin Duck on top.  If he's there, he's pretty hard to miss and you should be able to spot him in a 60mph "drive by" just from the highway (rt.1).  Well, maybe not quite that fast; there is a curve in the road there.  At 0830hrs Saturday (5/14) the Harlequin was sharing the more distant rock with a bedraggled forlorn looking Mallard.  This Harlequin Duck may be a fixture at this rocky Vista Point and has likely been there all along and could just stay put until it gets picked off by a Peregrine or just keels over from old age.

Still nothing positive on the nesting / nonnesting fate of the resident Peregrine(s) of the Outer Rock.  I saw even less of the male this week than the last two and have still never seen a female.  If there are fledglings over there, they should be out of the nest now, growing rapidly and beginning to explore (on foot) some other spots on the rock.  It may come down to the wire this year at the end of Week 10, two weeks from now before we might know something positive or if the season will pass as a write off.  If they are sitting around over there, and on the day they decide to make that first leap of faith, surely the ‘Point' right here will be the first place they land first even if it is a happy crash landing into the iceplant or better, the seaside poppies, daisies, and woolly yarrow which now replaces much of the former and an event we should surely notice.

That skulky demon Yellow-breasted Chat that gave me such fits for even a glimpse reported in last week's report on Saturday (5/07) continued to hang around at least through Friday (5/13) when much to my amazement, it took to the tree aloe in the backyard where it sang and perched fully in the open.  Dazzling as it was so brilliantly lit off in the afternoon sun with a solid deep blue ocean as background, the chat was cooperative enough for me to dash off for my binoculars, then dash off again to grab the camera and snap off a few nice shots through the back door window.  Otherwise, the only other passerine migrants noted were the occasional Wilson's Warblers filtering through the cypress from time to time.

Down at the gray whale study site on the ‘Point,' our menagerie of wildlife continues on.  We had a major breakthrough this week as "Jim-Crow" has he finally gained the confidence or intelligence to deftly catch peanuts tossed his way in the air just like "Crow-Bob" ("Bob the crow").  It's only taken 4 years(!) for him to finally figure it out and after some brutal scrapes with "Crow-Bob over the past two weeks, it seems the two have finally formed a truce and are now both getting on just fine although the novelty to me is starting to wear thin as they tend to hang around all day long instead of coming, tanking up, and then going far far AWAY every 90 minutes or so.  "Bob" has gotten so brazen that he routinely parks himself right on the table on top of our little constantly tuned KPYG radio and will rifle through anything unattended even poking around inside my little ditty bag looking for a sandwich or anything else to steal if my back is turned for even a moment.

The White-crowned Sparrow which had been hobbling around on a bum leg for most of the past two weeks seems to have improved and he (or she) is able to hop around, kick, and scratch again. The still quite downy fledglings appear once in awhile, and the bum-legged adult runs after the little peanut bits, chews them up a bit, then hops over to the young and directly feeds them.  "Ah, now isn't that precious!"

The two or three pesky California Ground Squirrels have been served notice.  Pack up and get out, or else!  "Don't feed the ground squirrels(!)" I have to remind everyone every day.  Finding even just scraps on the ground, they decided this was a good spot to build a house, and so they did.  In less than three hours one morning, they excavated a huge burrow right out front and in the middle of a magnificent patch of seaside poppies which had been so painstakingly planted, watered, and tended by Carole Adams and the hardcore hardworking native plant restoration volunteers who devote so much of themselves around here so native vegetation would flourish where once did the invasive and alien iceplant and New Zealand spinach.  I was so mad, I could spit, so I just got depressed.  Since being served notice that their options may not be attractive, strangely enough, they made themselves a little more scarce Friday and Saturday.  Fascinating how humans seem to endear themselves to the assorted animals that seem to purvey "smiley" facial expressions like dolphins and GROUND SQUIRRELS.  They are NOT smiling; that's just the way they are!  Still, when you've got a little ground squirrel down around your feet standing on his tippy toes with quivering paws out stretched going "gime, gime, gime, please, please, please, pretty please," they are awful hard to resist.  One does them a greater disfavor in the long run by caving in to the temptation, and everyone has, but it's best to leave them be and let them manage on their own which they do very well without human assistance.

Gray Whales and other marine mammals

Gray Whale sightings (week 8, 08-14 May 2005)

     cow/calf pairs  —   25  (cumulative season total: 332)

     adult/juveniles  –     2

     other species  ‑‑-- Blue Whale, Minke Whale, Risso's Dolphin, Steller's Sea Lion

disclaimer: "these counts of calves are preliminary, from unedited data, and have not been reviewed to account for sighting conditions or observer bias."

The Gray Whale cow/calf migration steadily slowed this week as we're sensing that the tail end isn't not too far down the line.  Where we had been logging 4-6 pair a day earlier in the week, the numbers dropped to only two pair both Friday and Saturday (5/13 & 5/14).  With 332 pair so far this season, we assured a 5th place slot among the 12 seasons of monitoring and counting here since 1994.  This total number of course represents just those we have observed during our normal 0700-1900hr work day, six days a week.  From that subsample and data we have collected in past years during the hours of darkness (infrared heat detection devices and recorded on video), we firmly found that the whales never sleep, or at least don't alter their behavior at night or in bad weather.  Day or night, 24/7, it's all the same and they just keep moving through at precisely the same pace as during the daylight hours.  All total and including variables in observation conditions, post season analysis will result in an overall comprehensive and reasonably accurate assessment of the calving season in the Baja California lagoons.  Trust me, things are just hunky dory and the gray whale population is doing just fine. 

The outside offshore waters were largely empty this week of ancillary whales and dolphins unlike the previous two weeks when Humpback Whales were out there cavorting around.  One Blue Whale did make a close pass 600 meters (0.3nmi) out heading north on Saturday (5/14).  A Minke Whale was seen a bit further out heading south on Monday (5/09) and a small group of about 15 Risso's Dolphins ("Grampus") passed by a half mile out on Tuesday (5/10).  Amongst the usual common resident pinnipeds (elephant seals, harbor seals, California sea lions), and sea otters, there was an upsurge in numbers of Steller's Sea Lions (3-5) hauling out on the offshore rocks, especially the large lower rock in the pair of Piedras Blancas Rocks directly off the elephant seal Vista Point, and same rock which has been visited by the Brown Booby.

Good numbers of Elephant Seals continue to laze away the days and the nights at the easily accessible and very popular public Elephant Seal viewing Vista Point, one mile south of the lighthouse.  Little by little and day by day, the numbers are diminishing from the peak densities observed at the end of April, but there is still plenty of time to see, admire, and enjoy their slug like presence, the frequent practice sparing between juvenile males, and of course all that belching and farting that goes on incessantly.

****************************************************
Richard Rowlett
NOAA/NMFS Gray Whale Survey
Piedras Blancas Lighthouse
San Simeon, California
For more information about the Piedras Blancas Light Station & activities,
click on: Piedras Blancas Light Station
http://piedrasblancas.gov/

"Discovery consists of seeing what everybody has seen and thinking what nobody has thought" ‑‑Albert Szent‑Gyorgi (1893‑1986).
**************************************************** 


Piedras Blancas Light Station weekly sightings summary.
Week 7 of 10 ‑‑ 01-07 May 2005
(reposted with minor corrections 5-17-05)

BIRDS
The coastal seabird migration with it's primary and most obvious players (loons, brant, scoters) continued to gradually taper off this week.  After light to nonexistent flights of everything Sunday and Monday (5/01-02), there was a moderate movement past the ‘Point' on dead still calm Tuesday morning (5/03) from 0700-1100hrs with about 15,000 Pacific Loons, several thousand of distant phalaropes (looked like mostly Red-necked, maybe some Reds too) along the upwelling line a 0.7nmi out, several flocks of Bonaparte's Gulls, a steady trickling of small groups of Surf Scoters, (no Brant!), and the occasional Sooty Shearwater.  After the early morning burst of action, the calm ocean flyway went mostly dead except for a persisting passage of small flocks of Bonaparte's Gulls offshore along the upwelling line with but the occasional straggler mixed amongst the steady mostly afternoon loose packs of coast hugging northbound California Gulls.

From Wednesday thru Saturday (5/04-08), the coastal highway was wide open and largely empty with only 2-5,000 Pacific Loons, a few small straggler Brant (35 the largest contingent), and the occasional few Surf Scoters Sooty Shearwaters were few and far between and mostly way out near the horizon if detectable at all.

Saturday afternoon (5/08), EVERYTHING, the ocean, coastal seabirds, the gray whales, the menagerie of regulars at the study site (crows, sparrows, ground squirrels), and the yard birds (silence, not even any goldfinches) just up a disappeared and the whole place went flat line dead, like maybe it was the dead doldrums of mid summer, ...or maybe a sign that some big California catastrophe was on the way and maybe we should be packing up and heading for higher ground.  Totally weird.  The only saving grace which is weird enough in it's own right was the totally out of it's hot tropical element BROWN BOOBY which has been around here now for more than two weeks, flying around the pair of large Piedras Blancas Rocks a mile south, AND, an endlessly entertaining orgy of copulating Western Gulls all over the place everywhere you looked, here, out on the pair of rocks (the booby rocks) to the south, and the Outer Rock (peregrine rock) off the west point!  Saturday afternoon, the place had turned into a damned seagull brothel; the worst? best? bizarre? was the action down on "Lolita Rock" right down front and center and impossible to just overlook during the course of our gray whale watches and so named for a juvenile Western Gull we observed here a decade ago that was mounted by every male Western Gull that happened by all day long, day after day!  Oh God, it's happening again!  Another "Lolita." She's not even a year old and being mounted by every testosterone crazed male that comes by.

The good news at least is that the adult female BROWN BOOBY continued to inhabit the two mile coastal stretch between the Piedras Blancas Lighthouse and the Vista Point two miles south.  There seems to be no set pattern, time, or schedule that is better or worse and it's probably out and about more often than we just happen to casually notice from the lighthouse.  At any rate, the booby seems to be confined to this two mile stretch of nearshore coast most if not all the time.  When flying, it's very obvious with just simple bins.  When not obviously cruising about, it's most likely loafing on one of those two rocks (scope recommended) where it appears to spend the greater part of it's time, maybe just trying to warm up.  These coastal waters are a bit frigid (for a booby) at 52-55F and she spends precious little of it just sitting on the water.  After a plunge dive, she's out of that icy bath in a heartbeat, shakes it off, and moves on.  She has never been seen flying past the lighthouse (we would have probably seen that by now), and there have been no reports south of the Vista Point (the one with the little clump of cypress on it) two miles south of the lighthouse (1 mile south of the large elephant seal viewing Vista Point).  The best and closest publicly accessible lookout and very best spot overall remains along rt.1 from the small obscure Vista Point parking lot, 0.3mi north of the huge Vista Point public elephant seal viewing area (parking lot & boardwalk & wall to wall carpet of elephant seals strewn the length of the entire beach).  Just climb over metal gate in the northwest corner and follow the little bluff/cliff side trail 200-300 yards to a narrow finger of land jutting out opposite the pair of rocks across the channel.

For the latest updates on the Brown Booby's status, check the San Luis Obispo County birding message board (slocobirding) or click here:
http://www.sialia.com/s/calists.pl?rm=one_list;id=67

After some discussion and comparison of notes with booby expert extraordinare, Bob Pitman, who with his wife, Lisa Ballance, graced Piedras Blancas all this week, this Brown Booby by all appearances is typical of the Revillagigedos Island group and Clipperton off western Mexico, making it Sula leucogaster brewsteri, or "Brewster's Booby" as those of you old timers may recall who were around booby birding in the late 19th century  :-)) The plumage is that of a full adult female but the slightly darkened bill tip suggests that the bird is a young adult.

Some other interesting and/or odd ball sightings included a pair of Cackling Geese which flew by the ‘Point' followed 10 minutes later by another pair of geese, one Cackling and one Greater White-fronted Goose on Monday (5/02).  The first pair kept going, but the second couldn't seem to decide what to do or who was in charge as the pair looped around and round and round the ‘Point' for 70 minutes(!) through sunset from 1825-1935hrs and with each pass were taking turns at being in the lead; kind of like the blind leading the blind.  Curiously, there was also a report that appeared on the ‘slocobirding' birding message board reporting 4 ‘large' Canada and one Greater White-fronted Goose at the mouth of Santa Rosa Creek in Cambria at 1530hrs that same day which were "gone three hours later."  Same bird minus one Canada maybe?  The Cackling Goose is definitely not ‘large' and compared to Greater White-fronted is noticeably smaller, tiny bill, and dusky brown chest.

There were two Franklin's Gull sightings this week, single breeding plumaged adults on Tuesday (5/03) and Thursday (5/05), and like most which pass by hugging the cliff & bluff edge, were solitary and not associated with anything else.  A Eurasian Collared Dove put in a brief appearance at my little ground feeding station (white millet) outside my bedroom/office window for an hour or two mid-day on Tuesday (5/05) making it the second ever recorded here.  It was never seen again after that and may have turned into Peregrine bait.

Early Thursday (5/05) morning way before first light, the ‘Point' was doused in fog and rain with little wind.  The six beam starburst rotating beacon atop the lighthouse was a magnet to dozens of migrant passerines, shorebirds, and phalaropes.  So of course, I had to get a birds eye view of the action up there in the 4am darkness and hoping not to stumble into any ‘monsters' lurking in the shadows, made my way up the spiral staircase to the top to find the little birds fluttering about in and out of the beams of light.  In the dark of night, the lighthouse is just a little spooky, some might suggest even haunted complete with creaky doors, musky odors, and a hollow chamber of eerie echos.  On top, passerine identification was a little difficult to say the least but of those recognized either by sight or chip or the few that flew into my face were several Swainson's Thrushes, one or two Western Tanagers, orioles, Black-headed Grosbeak, Wilson's Warblers (most), Spotted Sandpiper, and several passing small twittering flocks of Red-necked Phalaropes, plus a bunch of other stuff of which I really hadn't a clue; warbler, vireo, little flycatcher type stuff.  Face to face with all the action and at eye level with the night piercing beams is an e-ticket ride!  At the absolute first faintest hint of daylight, the flight abruptly stopped dead and everything completely disappeared with nothing even residual left in the bushes below nor any sign of all those phalaropes in the nearshore as they had probably headed straight out and away to more familiar surroundings at sea and out of visual range.

This new New Zealand built starburst beacon atop the lighthouse which replaced the old two beacon Coast Guard light is a remarkable success especially as a deterrent to accidental collision and mortality on those rare rainy, foggy, moonless nights when nocturnal migrants sometimes lose their bearings.  Since the new light's installation, there have been no killed, injured, or even momentarily stunned birds found unlike with the old two beam light when an occasional to quite a few dozen spring time migrants occasionally met with injury or death when a migration wave coincided with one of those rare but just right weather conditions coupled with a moonless (‘new' moon) night.  Even then, mortality when it did occur may or may not have been directly related to the light and might have resulted from collisions with the tall whip antenna that used to be up there.  You can only see and appreciate the magical qualities of the starburst effect, especially when there's a lot of moisture in the air when you are on site and standing right at the base of the lighthouse at night, otherwise to anyone out on rt.1, at sea, Cambria, or anywhere else within sight of the welcoming beam, it looks like but one light which flashes every 9 seconds.

Speaking of "monsters" in the lighthouse.  Ever hear of the Hollywood film of the 1950's black & white horror era, called amazingly enough, "The Monster of Piedras Blancas."  Such an absolutely wretchedly worst film of all time, it just has to be ‘good' and so became an annual cult viewing for us in past seasons around here.  Lots of not so creepy shadows and not much else, bad dialogue, bad plot, bad everything.  Hollywood's come a long way in the last 50 years, or at least with special effects.  When I make a rare nocturnal visit up the spiral staircase to the top on those dark foggy rainy nights with but only a flashlight or headlamp when the light on top is ‘sparking' with migrants, it's actually kind of hard not to look over my shoulder once in awhile to check that perceived movement in the shadows or some odd unexpected sound.  The film was not actually filmed at Piedras Blancas, but parts of it were shot from the bluffs just north of Cayucos (Morro Rock in background) and Pismo.  The eeriest thing that used to happen in there before it was removed was when out the black, the old, as in VERY old, rotary dial telephone would ring.  Of course, there's never anyone there to answer it, nor ever has been, and WHO or WHY would someone or ‘some thing' be calling at 4am?  Why even have a phone in there in the first place?  You can't call out, only in. The truth was not ghosts, but that someone in fact WAS calling in to access the 'real time' weather conditions and that little black dust and mold encrusted telephone was linked to the gizmo that triggered the automated report.

A Yellow-breasted Chat was a personal first for me here on Saturday (5/08) ever so quietly chortling away in the dense cover of native Seaside Woolly Yarrow, later in the densest parts of the Monterey Cypress north of the water tanks and so subtle that it was almost overlooked completely when I was out searching for hummingbird nests, until it hit me all of a sudden, "hmmm, something different."  I spent over 30 minutes trying to get a look at that skulky thing and even then it was never any more than an occasional partial and fleeting glimpse.

 I would like to say all is well with the Anna's Hummingbird nest I mentioned last week.  Fact is, the promised "progress report" is short.  On Sunday (5/01) I watched the female add the final touch to the nest, a very large fluffy white feather to line the floor.  On Monday (5/02), there was one egg.  On Tuesday (5/03), I found not only the egg missing but the nest completely destroyed, shredded, and flapping in the wind, and that fine fluffy white feather which was so delicately woven into the floor was lying on the ground.  "Crow-Bob" or his cohorts I suppose strikes again.  Frankly, I didn't really hold much hope for that nest in the first place because it was so unusually out in the open and conspicuous.

We still have no confirmation of nesting or nonnesting with the Peregrine Falcons.  Falcons or falcon?  I still have not seen the female at all in the past seven weeks, but the male has been seen making increasingly frequent trips to the Outer Rock clutching assorted feathered goodies in his talons.  I am pretty sure there is a family of young ones on the unviewable north side and we may just have to wait until fledging day perhaps toward the last week of May for absolute confirmation.  With no sightings of the female at all, I have to wonder if something happened to her.  We normally would be seeing both parents out occasionally flying in tandem hunts.  It's hard to imagine a single male raising a family on his own.  On the other hand, maybe this family of Peregrine chicks if it exists at all just happens to have two daddies.

Our menagerie of now very tame wildlife at our study site is starting to become somewhat of a distraction at times.  One of the White-crowned Sparrows turned up this week lame in the left leg.  It doesn't look to be broken, it's just kept tucked in making it difficult to get around much less do what White-crowneds do for a living, scratch and kick for their grub.  It just shuffles around on the ground using the left wing as a crutch and then just sits there all crouched down in the dust awaiting a little peanut morsel to be tossed it's way.  It still is a devoted parent as the first clutch of still quite downy young fledged this week and were introduced to the site for the first time on Wednesday (5/05) to be ‘spoon fed' by the lame adult.

"Crow-Bob" ("Bob the crow") remains a fixture coming, then going once he's tanked up on peanuts.  His pal "Jim" has become something of a thug since I refuse to feed him until he figures out why.  So, "Jim" seems to have opted out on the learning curve and has taken up thuggery to get his share and there have been some quite spectacular if not downright brutal fights to steal a peanut now and then from "Bob."  As tough and all fluffed up both are (males I presume) at times with "Bob" being the dominate one of the group which has now grown to three, "Jim" has managed to win a few of those fights which sends "Bob" off and off site to lick his wounds and pride.  Friday (5/07) was an especially ‘bad' day for the menagerie.  We were stone dead out of peanuts at the start and no one could get to the store before late afternoon.  It was absolute chaos all over the place – the crows ("Bob & Jim"), the trio of Western Gulls ("Fred & Ethel and Peggy"), the sparrows, and the California Ground Squirrel ("Hoover"-- so named because runs around sweeping every scrap in sight ‘til his cheeks bulge; we could probably use him in the house to do the carpet).  Everybody was all over the place underfoot, on the table trampling the data forms, ground squirrels running up our legs, "Bob" being so bold as to fly into the wide open trailer and tramp around looking for anything he could find or steal someone's lunch if one's back was turned for so much as a second.  What a mess!  You have no idea how bad things can get when all your wildlife buddies suddenly turn belligerent.  After yet another emergency run to the "Cookie Crock" in Cambria to clean out the roasted peanut bin again, we were back in business, life settled down, and everyone soon was happy and satiated.  From a biologist's viewpoint, there are some really interesting behavioral observations, studies, and experiments which can be expanded upon by watching these critters each and every day which is really quite fascinating.

Gray Whales and other marine mammals

Gray Whale sightings (week 7, 02-07 May 2005)

     cow/calf pairs  —   59  (cumulative season total: 307)

     adult/juveniles  –     1

     other species  ‑‑-- Blue Whale, Minke Whale, Humpback Whale, Risso's Dolphin, Common Dolphin sp?

disclaimer: "these counts of calves are preliminary, from unedited data, and have not been reviewed to account for sighting conditions or observer bias."

The Gray Whale cow/calf migration is over the hump as numbers began to decline this week and by Saturday (5/07), even with the sharpest eyes in the business, we could only muster 4 pair in the morning followed by a flat line dead empty highway all afternoon.  Although we never gained the momentum we see some years when the whales are lined up as far as the eye can see all the way down to San Simeon and Cambria, the migration pattern is still quite normal as demonstrated in a nice even bell shaped curve we would expect.  We are still looking at what will likely be our 5th strongest showing since these studies began 12 years ago in 1994.  Numbers should continue to taper off and by the last week of May, there will likely be none.

We had another Blue Whale sighting on Tuesday (5/03) involving a single animal which spent a good part of the morning roaming around well inshore of it's usual more offshore grounds.  Our first Minke Whales detected this season were two also on Tuesday (5/03).  By their very nature, Minke Whales are usually seen only by chance and luck when someone happens to be looking dead on to the exact spot one surfaces.  There are little or no visible blows and they leave little trace of their presence as they unobtrusively swim in an erratic and unpredictable fashion which is often quite close to shore.  There were more Humpback Whale sightings off and on through the week, mostly 2-3nmi offshore as they roam around sometimes hurling themselves out of the water in quite spectacular breaches.

Common Dolphins (species undetermined, but probably Short-beaked) finally made the roster this week as a massive high speed frothing mass of several hundred were seen on Monday (5/02) in the company of a cloud of assorted seabirds, mostly shearwaters and gulls.  There was one Risso's Dolphin (Grampus) sighting on Wednesday (5/04) but we missed this week the little group of 2-5 Bottlenose Dolphins which usually hang out in or just outside the surf break around the ‘Point.'

If you still haven't witnessed the massive wall to wall carpet of Elephant Seals on the quarter mile stretch of beach along rt.1 at the large and obvious Vista Point one mile south of the lighthouse, they are all still there in impossible to imagine numbers, but will gradually begin vacating the beaches to head off to sea as far away as Alaska to feed.  There are 8-10,000 in the area right now with the highest concentration currently at this ridiculously convenient Vista Point observation site along rt.1.  And of course, there is the lure of that now two-week running Brown Booby to be on the lookout for as well.  Good birding and wildlife hunting and enjoy the unique splendor of the northern SLO County coast!

****************************************************
Richard Rowlett
NOAA/NMFS Gray Whale Survey
Piedras Blancas Lighthouse
San Simeon, California
For more information about the Piedras Blancas Light Station & activities,
click on: Piedras Blancas Light Station
http://piedrasblancas.gov/

"Discovery consists of seeing what everybody has seen and thinking what nobody has thought" ‑‑Albert Szent‑Gyorgi (1893‑1986).
**************************************************** 


Piedras Blancas Light Station weekly sightings summary.
Week 6 of 10 ‑‑ 24 - 30 April 2005

 BIRDS

All in all, a pretty good week for us here at the lighthouse.  The weather was a little more benign (i.e., not so windy!) as a series of weak offshore Low pressure systems blocked the big Eastern Pacific High from building which otherwise usually spells strong afternoon along shore and cold northwesterlies.  One rather complex system did move across the Central Coast on Wednesday and Thursday spawning a quite spectacular and rare to the coast lightning show across the southern skies before dawn Thursday.  The approaching mid week systems brought southeasterly winds and kicked the coastal seabird migration into accelerated gear both in advance and during it's passing.

One of the heaviest pulses of Pacific Loons observed here in several years occurred Tuesday morning (4/26) with a sustained flight of around 15,000 passing the ‘Point' between 0715-0815hrs at the numbing rate of 600 passing a fixed point per minute at times in what looked like a banner full speed day ahead as the long unbroken narrow black ribbon of loons stretched to the south as far as the eye could see.  By mid morning, the flight broke down to increasingly fewer loons having formed packs of 30-100+ and fewer still in the afternoon but still ending the day with a respectable estimated total of 30-35,000.  It was also a one bird family show, all loons, 95% Pacific, 4% Red-throated, and 1% Common, with little else like Brant, scoters, phalaropes, Bonaparte's Gulls, terns, alcids, and shearwaters.  With the Wednesday and Thursday southeasterly winds, the daily loon flights gained more altitude as well as momentum which is an often observed phenomenon during such times with frequent 50-150+ sized Pacific Loon packs screaming by at the 200-400 foot range with relatively few on the deck down at the more traditional near 0-30 foot level.  Another good Pacific Loon pulse was observed on Saturday (4/30) with about 7,500 passing between 0700-0830hrs.  The week's total estimated loon count is was around 100,000 (plus or minus 20K).

All the other major coastal migrant players were few and far between.  Brant are pretty much a done deal having come and gone now with only the occasional and usually late afternoon straggler flock or two of 10-35 with one 80-Brant flock on Wednesday (4/27) and grand totaling less than 300 for the week.  Surf Scoter flights were light all week with probably less than a thousand total.  One White-winged Scoter on Saturday (4/30) was only our 7th individual for the season.  The Bonaparte's Gulls which so blew the lights out with their spectacular and frequent blizzards over the ‘Point' especially during week 4 (10-16 April) have dwindled down to only a few or single stragglers now and then, and even with those few, we're still seeing a high rate of adults to immature at about 50:50.

The often so obvious near shore green/blue upwelling line seemed to break down or disperse this week with the lighter winds and mid week southeasterlies and with such, only the occasional passing small flock of Red-necked Phalaropes were detectable from shore.  Also scarce this week were tubenose seabirds with only a handful of Sooty Shearwaters making the weekly list.  There were no Franklin's Gull sightings again this week (2nd week in a row).  Maybe I wasn't on watch when they went by and no one else would probably have noticed.  Reading a report of five up in Monterey this past week, those ones must have snuck by sometime when I wasn't looking or had my guard down.

The highlight rarity of the season, the adult female BROWN BOOBY initially sighted on Friday (4/22) remained in the area all week through Saturday (4/30).  The booby seems to have become fixated on the pair of large slightly offshore rocks (Piedras Blancas Rocks), one mile south of the ‘Point' and directly off the large rt.1 Vista Point public elephant seal beach where it appears to spend long periods of time resting and preening.  When not seen out on one of her foraging circuits and spectacular plunge diving feeding episodes which seems to be largely confined to a two mile stretch of coast between the Pt. Piedras Blancas and the Vista Point (the one with the tiny little clump of Monterey Cypress on it) two miles south of the lighthouse, the booby may likely be perched somewhere on one of those two rocks.  She's been seen in various spots, some publicly visible, some not.

Birder's still trying to ‘tick' the bird for their assorted lists should be prepared to be patient and carefully scan every nook and cranny on those rocks as well as scan the waters between the lighthouse and the Vista Point a mile further south.  Favored publicly viewable spots have been on the south face of the large and tallest rock (to your right) on the first white washed ledge above the water line and also on the low flat whiter rock to your left where it may be in the middle or south slope among the cormorants, Brown Pelicans, and Western Gulls.  Closest access to the rocks is from the small somewhat obscure Vista Point exactly 0.3 mi north of the larger one with the obvious huge carpet of elephant seals and sometimes seemingly equally huge carpet of cars, SUVs, buses, and people.  At the northwest corner there is a small metal gate you can climb over, then follow the path along the bluff/cliff edge for 200-300 yards to a couple narrow fingers (points) of land.  Please don't proceed any further north.  One of the most favored plunge diving feeding spots is right there straight out and right below you at the edge of the breakers.  I might recommend getting an early start and being at one of the Vista Point lookouts nearer sunrise or shortly thereafter when the booby might be more likely up and foraging for breakfast.

These loafing episodes on the rocks may last for hours(!) with scarcely a twitch apart from the occasional looking around, preening, and a squawking bill jab at an intruder into her space.  Mornings before noon offers best chances with good light and usually lightest winds.  Afternoons, the best lighting moves to the unobservable west side and the winds are often up.  As a result, the booby may be more likely to shift to the western sunnier windy side.  In one interesting episode observed from our gray whale study site on the ‘Point' on Saturday afternoon (4/30), I spotted the Brown Booby at 1424hrs about a mile due south inbound from a large feeding aggregation of cormorants, pelicans, and gulls.  The booby circled the rocks several times, attempted several false landings at several spots on both rocks, then ended up on a tiny ledge about two meters down from the tippy top of the large rock, and there it stayed put for the rest of the day – 6 hours plus(!) until it was scarcely detectable at all in the last hints of daylight well after sunset at 2030hrs and no doubt roosting there all night.  Unfortunately that spot is not viewable from anywhere but from the lighthouse (closed to public access) and even then a real longshot and undetectable at all had it not actually been seen flying up and landing there.  Of course you might stand a chance puttering around in a small boat or kayak as many were doing over the weekend and as long as seas are calm and there are no big swells.

Thanks to everyone who've sent me sighting reports and viewing tips.  Keep ‘em coming.  I can't be watching that bird all the time or even half the time, and I'm very happy to hear that so many of you have come out and conquered.  For the latest updates on the Brown Booby's status, check the San Luis Obispo County birding message board (slocobirding) or click here:
http://www.sialia.com/s/calists.pl?rm=one_list;id=67 

All was pretty quiet on the alcid front this week with nothing at all in the ‘itty bitty little alcid' department nor much of the larger ones until late Wednesday afternoon (after 1700hrs) when a remarkable northbound burst of Common Murres started going by in quite large numbers relative for this site, especially in the afternoon, with singles to a half dozen seen going by all heading north every time I frequently glanced out there.  There must have been 200-300 just in that period between 1700-1900hrs and the strongest showing of Common Murres all season.

An adult TUFTED PUFFIN dropped in at 1021hrs on Thursday (4/28) where it joined a Common Murre on the water for at least 20 minutes about 400 meters off the ‘Point,' and at just about the same time I was watching the Brown Booby thus making for an oddball pairing of unlikely SLO County rarities.  An almost equal unlikely pairing was the Brown Booby and the adult male Harlequin Duck at the Vista Point 2 miles south of the lighthouse the day before.  Again, that's the Vista Point with the little isolated clump of "bushes" (Monterey Cypress) on it.  This Harlequin Duck is likely the same that has been seen off and on wintering at that spot for the past few years and was seen on Wednesday (4/27) at dead low tide perched and preening atop one of the many exposed rocks about 50 yards straight off the northwest corner of the Vista Point.

The nesting or nonnesting resident Peregrine Falcons on the Outer Rock still remains unresolved.  I remain optimistic something positive is going on out there and if so, definitely on the unobservable northwest windy seaward side.  I still have never seen the female for sure but the male comes in periodically carrying some little feathered morsel in it's talons and calling as it approaches then disappears around the seaward side of the Outer Rock.  I suspect there are fledglings over there and if so, they should be growing rapidly and enough soon to start exploring perhaps more visible parts of the rock taking the first leap of faith off into space and toward the mainland by the last week or two of May which has been the standard scenario for the past decade of Peregrine watching here.  Two Merlin sightings this week included an adult on Monday (4/25) and a female on Wednesday (4/27) which came in off the ocean like a shot and in hot focused pursuit of something, perhaps a swallow.

We don't see many passerine migrants here anymore as like a decade ago and long before the restoration, tidying up, pruning back, and clearing out the jungle of what was once a most attractive oasis (migrant trap) of nonnative and invasive Myoporum.  Even the almost magical little ‘vagrant warbler bush,' a nice little clump of coffeeberry once in the lee of one of the historic buildings has been removed in it's entirety to make way for restoration.  That little bush over the years harbored and fed every vagrant warbler that ever came through this place like Prothonotary, Magnolia, Black-and-white, American Redstart, Indigo Bunting, and others.  Now, it's just the occasional Wilson's, Orange-crowned, and Yellow-rumped in the Monterey Cypress which are coast huggers anyway and nothing much else.  All I can do now is pay it's remains a sad requiem which still lie unceremoniously yanked out by the roots and in a heap and cry a little every time I walk past it.  Our little flock of 8-10 all adult Golden-crowned Sparrows which had been around since we started this season, all packed up and left town en mass apparently with Wednesday's strong southeasterlies leaving none to be seen since.  Just by curious coincidence, I was perusing the Monterey message board for the first time this season this week and one poster mentioned that all of her Golden-crowned Sparrows left her yard and feeder on the 27th as well.

The once active Anna's Hummingbird nest behind Quarters "C" which I was watching apparently fell victim to the every vigilant and watchful crow, ‘Crow-Bob' no doubt, as the nestlings suddenly went missing one day.  Fail once, the hummers persevere abandoning the ransacked nest and start from scratch, and so it is as a new nest is springing up.  No eggs yet and baring any unwanton outside intrusions, I should be able to start reporting on it's progress in coming weeks.

Speaking of ‘Crow-Bob', I never cease to be amazed by his intelligence.  Always wary but smart and always identifies himself with his trademark bill wipe on the ground or post and always utters a quiet little throaty squawk if he's ignored for long.  I don't quite have the same fondness for ‘Jim' and yet another which showed up this week and I refuse to feed them unless they are willing to take peanuts the same as ‘Bob' and catch them in flight or extract them from the 25X binoculars.  ‘Jim' got a bit mad and aggressive about ‘Bob' getting all the peanuts one day, and him getting none ("Hey, no free lunch, dude!  Get a clue, watch and learn, or just get left out!"), and the two got into quite a violent scuffle with ‘Jim' emerging the victor much to my surprise, and with ‘Bob' just licking his wounds (or pride?) and flying off and away.  Other than that little lapse one day, life with the wildlife at the study site remains the same and everyone must be reminded from time to time not to lend them so much attention that we start compromising the very reason for being here; ...the gray whales of course!.

Gray Whales and other marine mammals

Gray Whale sightings (week 6, 25-30 April 2005)

     cow/calf pairs  —   93  (cumulative season total: 252)

     adult/juveniles  –     5

     other species  ‑‑-- Blue Whale, Humpback Whale, Bottlenose Dolphin, Risso's Dolphin, Steller's Sea Lion

disclaimer: "these counts of calves are preliminary, from unedited data, and have not been reviewed to account for sighting conditions or observer bias."

The Gray Whale cow/calf migration picked up a little bit this week but still hasn't really hit the full momentum we would expect where we normally have a series of 20+ cow/calf pair days.  We finally broke the 20 barrier on Friday (4/29) with 23 pair and had another even 20 on Saturday (4/30).  This should have been the peak week and maybe this is all the momentum we're going to get out of the migration this Spring.  This is not a bad thing at all nor a signal that something is wrong.  Maximum carrying capacity for this near shore shallow water dwelling species has it's natural limitations and all indications suggest that the population has fully rebounded to historic prewhaling days numbers in the northeastern Pacific at around 25,000.

We had our first Blue Whale sighting of the season on Tuesday (4/26), a single large 60+ foot adult animal about 2 nmi off the ‘Point' making it's way north toward Big Sur and Monterey.  Humpback Whales are moving into our coastal waters now with increasing frequency.  A tight little bunch of 4-6 Humpbacks spent most of Saturday afternoon (4/30) cavorting 1-2 nmi offshore and frequently performing some classic and spectacular multiple breaches hurling their entire bodies into the air amidst flailing flippers and the resounding splash that followed.

It was a little slow and much less spectacular amongst the smaller cetaceans with occasional sightings of our local resident 2-4 Bottlenose Dolphins which inhabit the surf zone around the ‘Point' and an occasional sighting of the Risso's Dolphin further offshore.  One to two large bull male Steller's Sea Lions continue to hang around the ‘Point' hauled out on various rocks nearby to the large flatter outside rock of the large pair one mile to the south and same one the Brown Booby has been seen loafing on.

There seem to be more Sea Otters around the ‘Point' this season than usual or at least they are making themselves more obvious.  Possessed with a constant appetite, they paddle around endlessly all day long on their backs hammering away with little stones they stow on their chest for breaking open abalone or some other shellfish.  A good many now have pups which also ride around on the mother's chest and a frequent sound amongst a mellow cacophony of waves, surf, wind, birds, belching snorting farting elephant seals, and endlessly barking sea lions emerges the faint but distinct little meows of the baby otters.  This is especially moving on those dead still early mornings way before dawn when everyone else has gone to bed except the incessantly snorting belching farting elephant seals, and one can hear those little penetrating meows out in the dark somewhere.  Add an unseen but distinctly audible set of cow/calf gray whale blows as they glide through the black satin darkened seas under a star studded meteor streaked black sky, toss in a tooting Wandering Tattler or two out there somewhere, and you know you are in an absolutely magnificent, unique, and magical place

And finally, the grand invasion of Elephant Seals has probably reached it's peak this week with the area beaches literally wall to wall carpeted with those infatuating slug like creatures occupying just about every inch of beach space.  It's still worth repeating again, you can't beat the hottest, BEST and SAFEST spot to view them anywhere on the West Coast which is from the large Vista Point public elephant seal viewing area, parking lot and boardwalk, right along rt.1 one mile south of the lighthouse.  You couldn't miss it even if you were blind.  If you are new to the area or just passing through, definitely take a moment to pull in there.  It's worth it!  Watch for the blue jacket clad "Friends of the Elephant Seals" docents on duty who are so enthusiastic, knowledgeable, and friendly who will make your visit most enjoyable and memorable.  Besides, there might be a Brown Booby there too and a Harlequin Duck just down the road at the next Vista Point.  Phew! what a place, eh!!

Postscript

With this week's report, it's with more than just a bit of bittersweet sadness that we must say goodbye to Holly Fernbach as she heads back to San Diego and that‘other' world out there more familiar to most.  Holly was a newcomer to our team this season and has been with us for the past five weeks.  A great team player, hard worker, detail focused, and tireless, Holly will be sorely missed.  Some of us have our ancillary obsessive compulsions in between whale watches; lord knows I've got my share which cover an ever changing revolving gamut from birds, to chasing comets (Hale-Bopp in ‘97 – what a place this was for viewing and photographing that every night!), and countless others, to my latest, chasing the outgoing high tides for beach rocks for tumbling and polishing (north SLO Co. coast beaches are an utter untapped gold mine!).  Holly's was running, and running, running, running she was.  In training for the recent Big Sur Marathon, I turned her on to the San Simeon Creek Road where there is minimal local traffic and dead-ends at a locked gate 8 miles high up in the coastal Santa Lucia Mountains.  Perfect!  Those of you who've driven that road, imagine spending *your* Sundays running that whole thing from sea level rt.1 up to the gate, then back to rt.1 (16 miles) plus add on another 4 to make it an even 20, not to mention running parts of it every day of the week in between.  I'm lucky to even get up there and back in one piece in my car!  A veteran of several major marathon races around the country including Boston and New York, Holly returned that evening from Big Sur not burnt like I expected but gleaming and bubbling with energy like I'd never seen.  She had taken 4th in her age class, 14th woman, and 131st overall out of 2,871 finishers, I'd say that's pretty darn good!  Big Sur marathon organizers advised everyone that for the arduous nature of Big Sur, everyone should plan on adding 30 minutes to their usual time.  Instead, Holly *broke* her all time personal record by 30 seconds(!) and tells me that she owes it all to San Simeon Creek Road.

****************************************************
Richard Rowlett
NOAA/NMFS Gray Whale Survey
Piedras Blancas Lighthouse
San Simeon, California
For more information about the Piedras Blancas Light Station & activities,
click on: Piedras Blancas Light Station
http://piedrasblancas.gov/

"Discovery consists of seeing what everybody has seen and thinking what nobody has thought" ‑‑Albert Szent‑Gyorgi (1893‑1986).
**************************************************** 


Piedras Blancas Light Station weekly sightings summary.
Week 5 of 10 ‑‑ 17 - 23 April 2005

The week started out with very windy afternoon alongshore NNW gales, Sunday and Monday (4/17-18) which gradually subsided Tuesday and leaving the rest of the week generally lighter and more tolerable except on Friday (4/22) when southerlies to 15kts blew up all day keeping us all bundled up in our winter regalia all day.  It can blow from the north all day long and we're nice protected in the lee of our trailer/wind dam, but the southerlies are another matter where we have to face right into it and even a slight breeze is a cool one.

BIRDS

The blue/green color/upwelling line was particularly strong early in the week 0.5-0.7nmi off the ‘Point' then kind of faded and/or moved further offshore by week's end.  This interface was especially attractive for the small numbers of migrating Red-necked Phalaropes (early mornings), Bonaparte's Gulls, and Sooty Shearwaters this week.

The bird of the week, ...and season so far, is the continuing presence of an adult BROWN BOOBY which was first detected on Friday (4/22) and again Saturday (4/23).  (Sunday 4/24 too, but that's next week's story).  Assuming the bird is of the western Mexico form, it is an adult female, solid brown upper parts, head, throat, and upper chest, white underparts and underwing coverts , yellow bill.  With the initial sighting, the booby was seen way deep inshore in the cove on the south and east side of the 'Point' for an hour (1235‑1335hrs) cruising back and forth right along the south shore and way back into the corner where I thought it might land on the bluff or cliff above our own little carpet of elephant seals.  The bird then moved out to the middle and worked back and forth between the pair of Piedras Blancas Rocks and the big Vista Point public elephant seal viewing area 1 mile south and east of the lighthouse and no doubt visible probably no more than 200‑500 meters from the parking area and boardwalk to anyone who might have had the presence of mind to notice.  It seemed to favor that area, particularly the sometimes obvious rip line between the larger rock and the first rocky point to the right (north) of the big Vista Point parking lot for the last 45 minutes where it was often seen plunge diving including one dive within only a few feet(!) of a tight little group of three approaching pairs of gray whale cow/calves.  When not out on the circuit and plunge diving in the rip line, one birder report indicated that it was observed resting and preening on the largest of the two rocks just above the white wash line about mid rock.  A scope is most useful when the booby is on the rock, otherwise, if it's flying around and staying in the favored area as it most often has, it should be pretty obvious with normal bins right from the parking lot and boardwalk.  Closer views can best be had from that first bluff point north of the parking lot where it may be diving right below you into the surf break amongst all those nasty rocks down there.  Sighting updates will be posted daily on "slocobirding" until the booby is presumed gone.

To all the hopeful birders who made the booby pilgrimage this weekend, a big thanks(!) for being respectful and abiding by the current site closure policy.  Booby viewing from the first bluff point north of the big elephant seal Vista Point parking area is fine and where it is at it's best, but please don't venture any further north. Thanks again.

After last week's (week 4) heavy coastal seabird flights, the intensity and volume scaled way back this week.  The steady predictable procession of Pacific Loons remain the primary and most conspicuous players of course with an estimated 120,000 (plus or minus 20K) this week.  There were no big sustained pulse flights which I happened to notice, just the steady packs of 60 to 200, with about 80% of each day's totals usually passing before noon.  An adult Yellow-billed Loon was seen on Sunday (4/17) during a three hour full on dedicated 25X sea watch session from 0630-0930 (sightings report summary posted separately on ‘slocobirding' message board 4/18).  Nice bird of course, but the sea watch in general was a disappointment compared to the previous day (Saturday, 4/16) when the air and sea space was packed with loons, brant, scoters, Red-necked Phalaropes, and Bonaparte's Gulls all day long.  Come Sunday, that mass was long gone and I was left with observing a lull.

Brant perhaps hit their peak push mid to late Sunday afternoon (4/17) when from the house and backyard, thousands were seen often in huge skeins of up to 600+ which were constantly flying north past the ‘Point' and headlong into the alongshore NNW gale.  At the rate they were going by, it looked like at the very least, there were perhaps 20,000 as a conservative estimate seen just from backyard viewing.   It seems like a lot of energy spent to battle these relentless headwinds and more often than not, the largest flights of Brant past Piedras Blancas in the Spring are during those windy afternoon and evenings.  I don't know whether they are getting an extra lift from the winds or if it's just a matter of coincidental timing at arriving from where ever they started from and puts their ‘schedule' for passing Piedras Blancas from mid to late afternoon.  The Spring movement of Brant from wintering grounds of Baja California to the high Alaskan Arctic is often completed en mass such as this and virtually without stopping with the entire trip being completed in only a few days as has been learned from radio and satellite tracking.

There was a pretty good Surf Scoter flight on Sunday (4/17) with 2,110 counted during the 3-hour early morning sea watch.  Brant and scoters virtually disappeared all together after Sunday with only a few hundred at best each day for the rest of the week with no Brant at all Thursday or Friday (4/21-22).  There was a momentary ‘flash in the pan' flight of Brant and Surf Scoters late Saturday (4/23) all after 1730hrs with about 100 Brant and one huge string of 600+ Surf Scoters.  Big surprise with the appearance of that string since it was the largest such aggregation seen all Spring with most of the day's total literally all packed up in that one flock!  The only White-winged Scoter seen this week was one on Sunday (4/17).  There were no Black Scoters or any other interesting sea ducks.  Of novel interest were a pair of Blue-winged Teal (male & female) in the middle of a Surf Scoter string on Sunday (4/17).

The big countless thousands strong Bonaparte's Gull push all the previous week also dried up with dramatically diminishing numbers into the low hundreds all week long to practically none by the end.  Still, the ratio of adults to immature remained high at about 85%.  I have never in my life sorted through so many Bonaparte's Gulls and not found a Little Gull.  The Little Gull really must be really really rare around here!  Had this been the East Coast, there should have been 50 or more Little Gulls amongst similar numbers of Bonaparte's not to mention a Black-headed Gull or something else!  There were no Franklin's Gull sightings this week either.

The big Red-necked Phalarope flights seen leapfrogging along on the upwelling line especially last Saturday (4/16) also petered out this week with only occasional small flocks sitting out there or flying by usually in the early morning only.  Predominate passing shorebird species this week were Short-billed Dowitchers, Semipalmated Plovers, and Western Sandpipers.  Ten Snowy Plovers were counted on a Sunday (4/17) foray to the mouth of San Carporoforo Creek, 7 miles north of the lighthouse.

An Ancient Murrelet gave us nice extended views as it spent at least three hours sitting around and flying back and forth way back in the cove to our southeast during the late afternoon Tuesday (4/19) and another flyby single (or same) was seen on Friday (4/22).  There were no Marbled Murrelet sightings and a single Cassin's Auklet on Friday (4/22) was the first sighting here this Spring.  Another single Cassin's Auklet flew out from way back deep in the cove Saturday afternoon (4/23) marking it as the first I've ever seen around here so far inshore apart from the leftovers of assorted individuals left on the rocks by the Peregrines in some years past.   In the ‘forgot to mention department' and lost in the chaos amongst the heavy coastal seabird flights on Saturday (4/16) that should have been mentioned in last week's report was a single way early Xantus's Murrelet (S. h. scrippsi) which suddenly flew in and plopped right down just outside the surfbreak for a few minutes.

Sooty Shearwaters have finally started moving inshore close enough now that there is no longer any question what they are and find the upwelling color interface particularly attractive especially early mornings and windy late afternoons.  The season's first Pink-footed Shearwater was sighted on Sunday (4/17) about one mile out, and hopefully soon, I will be able to report the first Black-footed Albatross sighting of the season, but not this week.

The nesting status of the resident Peregrine Falcons remain unresolved.  Morro Bay's Peregrine man, Steve Schubert, came out on Friday (4/22) and spent a few hours focused on the Outer Rock looking for clues that something was happening.  If it is, it's on the north side where we can't see anything.  A couple hopeful signs: at one point, the male flew in and a few seconds later a bird thought to be the female flew away from the Outer Rock to the northeast – a shift change maybe?  Late Saturday (4/23) after the drizzly clouds gave way to a quite spectacular warm sunset, another hopeful sign was the male flying in from the east over the ‘Point' continually vocalizing perhaps announcing it's impending arrival to the female and the first time in three weeks I've heard one so much as utter a peep.  If nesting is happening and is on schedule, the chicks should be if not hatching now, soon emerging to explore the Outer Rock where they should stay and grow before fledging and taking that first ‘leap of faith' by end of May.

Osprey sightings around here are fairly rare but single flyby birds were seen this week on Tuesday (4/19) and Friday (4/22).

There's nothing much new to report amongst the yard and feeder bird crowd.  Everyone's happy, singing, and getting fat.  At least 10 mostly adult Golden-crowned Sparrows remain and spend most of their days getting their kicks in, scratching about in the woodchip lawn (no grass, no mowing here!) all day long for the little bits of white millet sprinkled all around.  No free lunch around here; even the birds have to work for food.  The first Anna's Hummingbird nest found this season in the Monterey Cypress behind Quarters "C" currently has two nestlings.  There should be a few other nests of both Anna's and Allen's, but since much of the low hanging branches have been pruned away, the nest are up much higher and much more difficult to find.

"Bob" the crow, has just undergone and slight name enhancement, now "Crow-Bob" ... dare I write this and I'm only going to say it once, ever, "Square pants."  He turned up for ‘work' after perhaps having been involved in a traffic accident or some other altercation Monday morning (4/18) quite disheveled, feathers in disarray, one tail feather broken, and all his leggings, lower belly, and crissum all squarely fluffed out, and "Crow-Bob Square pants" just kind of popped into mind.  Argh, we have too much time on our hands sometimes :-))  "Crow-Bob" remains just as demanding and sassy as ever while his pal "Jim" is more of a woos and visits are more irregular.  He has graduated to extracting peanuts from the 25X ‘big eye' binoculars but flies off whenever anyone attempts to throw one his way to catch in mid-air.  Like I say, no free lunch here and until Jim overcomes this phobia, he's not getting anything while "Bob" right there on the spot at the same time gets the reward and gets it all.

Come Saturday afternoon, I suddenly realized we were just about out of peanuts and chips for our usually friendly bird menagerie at the study site.  We were down to four when I embarked on a high speedo extreme emergency run to the ‘Cookie Crock' in Cambria to clean out the roasted peanut bin.  Just in that short time I was away, chaos ensued at the study site once the last peanut was gone.  "Crow Bob" was getting downright aggressive, as was "Peggy" (the peg leg adult female Western Gull which has been a fixture here for years), the White-crowned Sparrows were all over the table and data forms, and the Song Sparrows were jumping up and down under foot.  Phew! what a crisis!  Back on site with a massive bag of fresh peanuts, everyone once satiated settled down and was happy and respectful again. 

Gray Whales and other marine mammals

Gray Whale sightings (week 5, 18-23 April 2005)

     cow/calf pairs  —   78  (cumulative season total: 159)

     adult/juveniles  –    31

     other species  ‑‑--  Humpback Whale, Killer Whale, Bottlenose Dolphin, Risso's Dolphin, Steller's Sea Lion

disclaimer: "these counts of calves are preliminary, from unedited data, and have not been reviewed to account for sighting conditions or observer bias."

The Gray Whale cow/calf migration still hasn't hit the momentum we would like to expect by now and still plods along, even losing ground it seemed through the week with the biggest day (19 pair) on Monday (4/18) and diminishing to a low of 5 pair on Friday (4/22).  This is in no way bad news, and we are in fact slightly ahead for counts by this date in 2004 and 2003.  This upcoming and the following week should see a significant increase and that momentum we are still expecting.

It still remains surprisingly empty offshore with respect to other cetacean species sightings.  Apart from only occasional Bottlenose and Risso's Dolphin sightings, no sightings at all so far of those big frothing schools of Common Dolphins, nor other dolphin species.  A single Humpback Whale was seen way far out to the south on Saturday (4/23) and a little group of 4 very slow moving and long diving Killer Whales were pointed north about 2 miles off the ‘Point' on Friday (4/22).  A big bull Steller's Sea Lion dominated the lower of the two Piedras Blancas Rocks also on Friday (4/22) amongst the California Sea Lions, cormorants, pelicans, and gulls gathered there also on Friday (4/22).

And finally, the grand invasion of Elephant Seals is approaching it's peak and now literally wall to wall carpet all of the available beach space around here.  You can't beat the hottest, BEST and SAFEST spot to view them anywhere on the West Coast which is from the large Vista Point public elephant seal viewing area, parking lot and boardwalk, right along rt.1 one mile south of the lighthouse.  You couldn't miss it even if you were blind.  If you are new to the area or just passing through, definitely take a moment to pull in there.  It's worth it!  Watch for the blue jacket clad "Friends of the Elephant Seals" docents on duty who are so enthusiastic, knowledgeable, and friendly who will make your visit most enjoyable and memorable.

****************************************************
Richard Rowlett
NOAA/NMFS Gray Whale Survey
Piedras Blancas Lighthouse
San Simeon, California

For more information about the Piedras Blancas Light Station & activities,
click on: Piedras Blancas Light Station
  http://piedrasblancas.gov/

 "Discovery consists of seeing what everybody has seen and thinking what nobody has thought" ‑‑Albert Szent‑Gyorgi (1893‑1986).
**************************************************** 


Piedras Blancas Light Station weekly sightings summary.
Week 4 of 10 ‑‑ 10 - 16 April 2005

BIRDS
It's been a persistently windy week but a very active one and we haven't lost any survey time.  Mornings are sunny summer blazing HOT while afternoons are sunny winter windy COLD so we must always be prepared with the proper wardrobe for all occasions.

After our first three weeks of relative quiet along the coastal front, this week kicked off with the season's first major migration flight of loons, brant, and even at last, scoters.  Good to heavy flights of Pacific Loons were noted on Sunday and Monday (4/10-11) but Tuesday (4/12) and again Saturday (4/16) were real circus days around here with the flyway running full speed ahead all day long.  An estimated 12-15,000 northbound Pacific Loons screamed by the ‘Point' in the usual narrow 100 meter wide corridor 200-300 meters out between 0700-0800hrs alone on Tuesday and again Saturday at sustained rates measured for several minutes at a time at about 600 per minute passing a fixed point.  All total for each day, I estimate 25-35,000 Pacific Loons went by.  There was also a good mix of Red-throated Loons, as well as the season's first good flights of Common Loons (several hundred).  All total, an estimated 150,000 Pacific Loons (plus or minus 20K) have gone by this week.  Big flights should continue through the upcoming week then probably start to slowly taper off but still running in low thousands right up to the last week of May.  The party should abruptly end all together by the end of the first week of June leaving behind only the stragglers who've decided a warm summer in sunny California is preferable to braving the high Alaskan/Canadian Arctic cold ...and mosquitoes.

Loons as has been observed in previous seasons are usually distributed by stratification.  Pacific Loons form those dense packs to long sometimes seemingly endless narrow ribbons of thousands a few meters above the surface.  A few Red-throated Loons may be mixed in but most are usually seen as singles and loose aggregations just above on the upper Pacific Loon deck up to 100 feet or so.   Common Loons despite their namesake around here are certainly far less common than the abundant Pacific Loons and less abundant but common Red-throated.  Common Loons are all over the place but are often high to very high flyers from 100-500 or even a thousand feet up often seen strewn out in a more lateral formation in loose aggregations of 10-50 on those biggest days like Tuesday.  Pacific and Red-throated Loons, like Brandt's and Pelagic Cormorants, seldom fly over any land whatsoever and even go out of their way to avoid such.  Common Loons are scattered all over the sky and when they come in force, it's a pretty cool sight to see them coming up from the South especially when some are a bit inland high over the coast highway and Hearst pastures beyond with the coastal mountains as an inspirational and exhilarating backdrop and loosely stretching laterally across the sky and out over the ocean.

Also on Tuesday (4/12), Brant made their first significant flyby showing with perhaps 10,000 passing by in steady skiens of 50-500+.  Likewise, the season's best Surf Scoter flight was observed with perhaps about 5,000 even as most strings remain fairly small from just a few to perhaps 200.  First for the season was an adult male Black Scoter in one of those Surf Scoter strings and one female White-winged in another.  No other White-winged or Black Scoters were seen this week.  After Tuesday's big flight, the Brant ran out of steam and dropped back to none at all to 500-1000 or so per day and the scoters were back to their little dribs and drabs.  Brant did pick up nicely again Friday afternoon (4/15) with a steady passage every 15 minutes or so with flocks ranging from 100-300 and totaling perhaps 5,000.  Brant flights went flat again on Saturday (4/16) while loons, scoters, Bonaparte's Gulls, and newly arrived Red-necked Phalaropes maintained heavy sustained levels all day.

Most interesting this year is, at long last, the return of the Bonaparte's Gull.  This is actually the biggest and best real bird news of the season since there has been such a strange and inexplicable dearth of them in the past several years.  They've certainly been out there but slipping by at more distant ranges making them difficult to impossible to detect from shore.  This season, that's all turned around with the largest flights of Bonaparte's Gulls observed ‘this century' and probably in our now 12 consecutive seasons at Piedras Blancas going by all day long in flocks of a few to several hundred all week long.  I have no idea how many, doubtlessly in the few thousands Monday (4/11) and several thousands on Tuesday (4/12) and Friday (4/15) all day long. Flights Wednesday, Thursday, and Saturday (4/13-14 & 16) were strictly late afternoon events but with numbers still in the low thousands.

Flocks of a few hundred to up to a thousand or more Bonaparte's Gulls have been routinely gathering during the late afternoons on the now Elephant Seal strewn beach and rafting on the water in the far northeast wind lee corner of the cove just east and below our onsite living quarters, pausing to rest for an hour or two before packing up en mass to resume the northbound migration.  If there was ever going to be a season when some precious little goodie like a Little Gull were to turn up in one of these Bonaparte's flocks, this is it.  I've gleaned through several thousand Bonaparte's this week, and a good solid 99% of these birds have been adults at varying stages of Spring dress with no heart stopping hint of anything ‘different' yet.  The handsome little Bonaparte's are a favorite of everyone around here as they loosely bound along in little flock after flock hugging the coastal shoreline, then like a blizzard in a frenzied whir of wings sweep low right over the ‘Point' a few feet over our heads or cut it short and sweep over the living quarters.  At the ‘Point,' they are abruptly hit by the relentless afternoon alongshore northwest winds and the mass of these delicate and handsome creatures are suddenly and invariably reduced to a disorganized gaggle of "blown-aparts" and sent backward some distance to a slighter calm where they can regroup and organize and try getting past the ‘Point' intact on the second try.

The season's first Franklin's Gull arrived pretty much right on schedule on Thursday (4/14) at 1729hrs ...and 43sec, exactly!  The single lone bird came along in maximum breeding adult brilliance complete with the lovely rosy blush on the breast and belly which was so exquisitely lit off by the late afternoon sun and literally skimmed right overhead and over our trailer on the ‘Point'.  Another gleaming rosy blushed adult Franklin's Gull came by on Saturday (4/16)   I have a special soft spot for the generally rare but predictably regular spring time Franklin's Gulls which are so instantly easy to pick out from all the grand parade other ‘seagulls' which pass by here.  From mid April onward, we usually average one or two a week through the end of May and all sightings are just pure serendipity.  Most are singles, occasionally pairs and by themselves with an occasional one tagging along with a flock of California Gulls but never with Bonaparte's.  Most hug the coastal front, come by low at eye level, and rise up only to pass overhead and over our study site trailer on the ‘Point'.  The only flock of sorts I've ever seen was several years ago when I was returning from Cambria right at sunset and spotted a flock of seven flying north between the highway and the beach between the Hearst Beach and the San Simeon motel strip.  I got back to the lighthouse and had kind of forgotten all about them but stepped outside to gaze over the ocean and admire the evening glow and magical calm over this place when low and behold, here came that same flock of seven which suddenly materialized shortcutting the ‘Point' and silent as ghosts, skimmed right overhead and rooftop of the house!

Marbled Murrelet sightings are becoming less frequent now with only one northbound flyby pair seen on Thursday (4/13) with nothing else out of the ordinary in the alcid department.  Forester's Terns and a few Red-necked Phalaropes were first detected this season amongst the storm of coastal migrants on Tuesday (4/13).  No subsequent phalarope sightings but small numbers of Forester's Terns continued to trickle by now and then each day.

Some shorebirds are making a good flyby showing now, especially Surfbirds, Black Turnstones, Short-billed Dowitchers, and Whimbrels, with an occasional tooting Wandering Tattler to be seen or heard day and night down amongst the rocks.  As is my usual routine being a ridiculously early riser, only I would have noticed the very heavy movement of shorebirds over the ‘Point' between 0300-0400hrs Saturday (4/16).  I have never heard such an incredible Spring time ‘twitter & chatter' around here in the dark of night as hundreds of Black Turnstones, dozens of Forester's Terns, and probably thousands of what I later determined were Red-necked Phalaropes once daylight revealed an enormous movement of them just off the ‘Point," all filling the star studded black as pitch nighttime sky passing overhead often momentarily lit off like sparks from a bonfire in the rotating lighthouse beams. After 0400hrs, the flight died out and the place returned to it's more typical early early morning quiet self with only the belching & snorting elephant seals, meowing baby sea otters, and croaking tree frogs to remind me where I am.

Small numbers of Red-necked Phalaropes began showing up this week with only a few small flocks each morning moving along the blue/green up welling line about a half mile off the ‘Point.'  After Saturday's predawn flight over the lighthouse, the flight exploded out there with countless tens of thousands leapfrogging along that color line all day long.  This seems a couple weeks earlier than most megaflights that I've witnessed here in the past when there have been days in late April when hundreds of thousands to millions may all be massed all over the place from deep in the cove to as far out as I can detect them.  Although scarcely seen at all some years, Red-necked Phalarope flights seem to be concentrated in those spectacular mind boggling numbers during a very short window of just day or two or three, then they are all gone.  There were a few Red Phalaropes mixed in Saturday's leapfrogging swarm but very few with one per every 1-5,000 Red-neckeds.

Since both Bonaparte's Gulls and phalaropes have been mysteriously and exceedingly scarce around here, literally since the turn of the century, hopefully this is a good sign that whatever nearshore oceanographic features which may have been influencing them into staying away has finally turned around and this year's abundance of such is a sign that things are returning to what I just assumed was "normal" back in the mid-1990's during our first several Spring seasons at Piedras Blancas.  Hopefully, this will also translate into a few jaegers now and then and those mid-90's predictable as clockwork late May late afternoon nearshore flights of Sabine's Gulls, and maybe some other surprises.  Stay tuned.

Sooty and/or ‘sooty type' Shearwaters sightings are gradually becoming more frequent and now almost daily, especially early in mornings and toward evening when the winds are cranked up to the daily max.  Most are still way far out in the ‘O-zone' and usually just tiny little dark shearwater shaped microdots is about all that can be seen and even then only by enhanced 25X vision as they sweep up and arc along out near the horizon.  It's hardly anything to get excited about but good to know they are around now and maybe working in a little closer.

Everything's the same amongst the yard and feeder bird menagerie with nothing out of the ordinary except for a Hermit Thrush I spotted in the birdbath outside my bedroom window just before sunrise on Friday (4/15).  Golden-crowned Sparrows continue in good numbers (15 or so) with adults now outnumbering immature 3:1 which seems a little odd.  The White-crowned and Song Sparrows continue under foot at the study site and become especially ravenous, bold, and downright demanding towards the end of the day when they seem to know their about to get cut off and the sun is going down.  The confiding little Song Sparrows haven't gained enough confidence to hop up on the table yet like the White-crowneds but when right underfoot and hungry, they look up at me in a most endearing pleading sort of way and start jumping up and down until I toss them a little peanut piece.  If they get a bigger one than can be handled on the spot, they dash off with it across the pavement like a little mouse disappearing into the coyotebush.  There were no adult male Rufous Hummingbirds this week but probably some of the female Selasphorus types were Rufous but it's too much trouble distinguishing female Rufous from female Allen's that I don't bother nor have that kind of patience, or care really.

"Bob" the crow continues his regular visits.  "Bob" as you may recall from previous seasons had a pal we called "Jim" and he showed up for the first time this season during my gray whale shift on Friday (4/15) to join "Bob" who was already on the scene.  Like each first of season get-togethers of these two, the greetings were exactly the same with a sudden outburst of loud raucous cawing and conversation as only "Bob & Jim" can do as if it's the first time they've seen each other in 9 months.  After that, they're both pretty quiet for the rest of the season with "Bob" the most dominant of the pair.  These two crows got their namesake in honor of a couple of our marine mammal scientist colleagues (names withheld in fear of lawsuits), but if you knew them, you'd at once see the remarkable similarity.  There was a third crow which occasionally joined the pair during the past two seasons but who was definitely way down on the pecking order, shy, and allowed only to have peanuts if directly fed by "Bob" apparently lost his head after we closed up last year.  Word on the street is that this one (we didn't dare name that one) made an apparent error in judgement and became an instant dinner for one of the resident Peregrines.  The remains now resides in Brian's fine collection of bird heads collected from around the site.  As for "Bob & Jim;" well, they're a bit more watchful too.

By the way, anyone lose a pigeon?  A very tame Rock Dove or Pigeon or whatever the AOU has decided to call these things now, turned up in the backyard on Tuesday (4/12) and stayed around all day.  After finding all the left over residual millet from the morning's feeding out there, it made it's way down to our study site, a very risky venture indeed, and remained underfoot until we closed up for the day.  Risky venture indeed and doubtful he survived.  The pigeon hasn't been seen since and most likely was just the right morsel the ever watchful Peregrine was looking for.  Most pigeon types that turn up out here are promptly devoured by the Peregrines.  Most are also racing pigeons from over Fresno way and have identifying leg bands which I used to find with amazing frequency amongst all the legs and beaks and other bird body parts left behind around the Peregrine's favored feeding rocks.  This pigeon had no bands and was just big and fat and looked like something that should be in a city park somewhere.  This reminds me of our one and only White-winged Dove record about 10 years ago which I spotted completing a loop around the lighthouse one lovely sunny calm morning, and just in the nick of time too!  As I was marveling at the dove in my bins, one of the Peregrines swooped in an instant later, the dove exploded, and all that was left was a gentle snowfall of feathers.  Tick! ... Poof! ... and gone just like that!

The Peregrines, or at least one male, is still around but the action remains very quiet to too quiet so I don't know whether we have nesting / incubating activity or not.  After four weeks, I have still not seen either male or female perched atop the lighthouse as has been the usual routine in all previous years.  I won't dare call it a failure yet.  The last time I did and wrote that, two, then three, then four new fledglings suddenly emerged on the tippy top of the Outer Rock the very next day!  A Merlin was seen perched briefly atop one of the piles of pulled iceplant on Monday (4/11) during my early morning 5-minute walking commute from the house to the study site.  If only everyone's commute to work could just be this easy, gas free, and always enjoyable....

Gray Whales and other marine mammals

Gray Whale sightings (week 4, 11-16 April 2005)

     cow/calf pairs  —    50  (cumulative season total: 81)

     adult/juveniles  –    24

     other species  ‑‑-- Bottlenose Dolphin, Risso's Dolphin, Steller's Sea Lion

disclaimer: "these counts of calves are preliminary, from unedited data, and have not been reviewed to account for sighting conditions or observer bias."

The Gray Whale cow/calf migration phase is still plodding along and gradually gaining momentum while the offshore phase of the earlier adult males, pregnant females, and juveniles is all but over. The pace appears to be on track and comparable to last year as we continue to expect a productive season.  Most of the cow/calves are still south and yet to come.  The next three, maybe four weeks should be the big ones after which they will taper off to none by the end of May.

We will also be keeping our eyes peeled for the 18 cow/calf pairs where the mothers have been fitted with a satellite tracking tags in the Baja lagoons.  As of the end of Week 4, all 18 were still in the lagoons and being tracked so it may be another two or three weeks before they come by.  If we happen to spot any one of them, we hope to photograph those individuals to determine how the tags are holding up (or on) and how the attachment area is healing.  You can watch too and take photographs if you see one.  We'd love to hear about it and see the photos.  Some animals are tagged on the right side, some on the left.  Chances are, only those tagged on the right will be the most obvious since in migration, they are only traveling from south to north and the right side may be all you see.  The tags have a dark antenna with a small white disk at the base.  Don't waste your time scanning way far out to sea where you'd think most whales are most likely lurking.  Gray Whale cow/calves without exception along the Central Coast hug the coast usually from just outside the surf break to maybe a few hundred meters off.

If you're doing the awesome Big Sur Coast drive and can't take your eyes off the grand seascape vistas, you might be missing that Gray Whale cow/calf right below you cruising silently through the kelp.  "Grimes Point," between Julia Pheiffer Burns and Pheiffer-Big Sur State Parks (Monterey Co.), at the second and smallest of the two pullouts 1/4 mile north of the "Coast Gallery," is my personal favorite vista point overlook along the entire Big Sur which often affords astonishingly and aquarium-like full on sustained views of mother Gray Whales and their calves.  Just lean over the edge (carefully) and look straight down.  And while you're there, you might see a CALIFORNIA CONDOR as well as this particular vista point is the site of frequent sightings, even aggregations, especially when there's something dead like a sea lion down there on the rocky cobble strewn beach below.

Not much to report in the "other cetacean species" department this week as it's been pretty empty all week.  Thank goodness for the birds!  The one or two Bottlenose Dolphins seem happy to just settle out and mill about near the beach in the cove on the Point's lee side and were seen off and on daily.  Only one small Grampus (Risso's Dolphin) sighting at all this week and that one wasn't particularly exciting.

 Elephant Seals continue the invasion to carpet the beaches around here through the end of April into May.  As mentioned in previous postings, the large Vista Point observation area one mile south of the lighthouse remains the BEST and SAFEST place to view them.  Watch for the blue jacket clad "Friends of the Elephant Seals" docents on duty to make your visit more enjoyable.  There are other spots along the rt.1 Coast Highway where you may spot Elephant Seals near the road.  One spot which is becoming a problem is just south of the Piedras Blancas Motel & Resort (.5 mi north of the lighthouse) opposite last year's White-faced Ibis pool where folks are pulling off and creating a traffic hazard, and tragedy there may only a matter of time unless CalTrans and the CHP intervene.  There's not that many seals there anyway, it's dangerous, and you'll be way far more wowed by just going to the designated area south of the lighthouse.  And if you're like me all the way from Seattle and loads of others coming south and hell bent to get to the Main Street Grill in Cambria for the world's best tri-tip steak sandwich, you might just run over someone and not even notice.

****************************************************
Richard Rowlett
NOAA/NMFS Gray Whale Survey
Piedras Blancas Lighthouse
San Simeon, California

For more information about the Piedras Blancas Light Station & activities,
click on: Piedras Blancas Light Station
http://piedrasblancas.gov/

"Discovery consists of seeing what everybody has seen and thinking what nobody has thought" ‑‑Albert Szent‑Gyorgi (1893‑1986).
**************************************************** 


Piedras Blancas Light Station weekly sightings summary.
Week 3 of 10 ‑‑ 03-09 April 2005

BIRDS
Northbound coastal Pacific Loon migrations have slowly been picking up momentum this week averaging around 1,500 - 4,000 per day with ~80% usually passing before noon and mostly in little packs of 10 - 60.  Brant and scoters flights remain unusually light.  Soon following the late afternoon passage of Friday's (4/08) rain and cold front and the sudden blast of hard gale force winds (70+ at it's worst!), the week's largest string of Brant (~400) was seen pushing seemingly effortlessly into the gale.  One White-winged Scoter was seen on Monday (4/04) and no Black Scoters or other interesting or  unusual sea ducks.

Bonaparte's Gulls continue their passage daily in small loose flocks of 15-50 seen primarily 0.5-1.0nmi out along and following the green/blue color/upwelling line as they round the ‘Point.'  Two Royal Terns were seen battling the Friday evening gales and persisted a few hundred meters offshore for at least 10 minutes.

Common Murre sightings are becoming a little more frequent, mostly just northbound singles or two or three tagging along with small groups of loons and scoters.  Rhinoceros Auklets are scattered around now and then but not in particularly notable numbers and mostly flying north.  The continued frequency of just casual glance Marbled Murrelet sightings is a bit surprising with singles or pairs seen at least once a day on most days.  None have been sitting around the ‘Point' as was often noted during week 1 and sightings this week were all flybys headed north.  Apart from our resident Pigeon Guillemots which nest on the Outer Rock, there were no other alcid sightings. 

A few (very few) Sooty or ‘sooty type' Shearwaters were the first and only tubenose seabirds sighted from shore so far this season this week, and mostly far offshore and detectable only in the 25X during Saturday's (4/09) 25-35kt northwesterlies. 

The Peregrines remain rather reclusive, present but only occasionally seen or heard.  If not just flying by or over, the male is seen occasionally perched in his usual favored spots on the lee side of the Outer Rock.  In the three weeks here so far this Spring, there have been no sightings of the Peregrines perched atop the lighthouse which seems a little strange as that has been regular spot for at least one bird while the mate is attending nest duty.  The jury remains way out as to what might be going on out there if anything. 

It's pretty much business as usual in the yard bird (passerine / feeder) department this week with a few more adult Golden-crowned Sparrows replacing the immatures.  Occasional adult male Rufous Hummingbirds stopped by the feeders during most afternoons but didn't seem to linger and just pushed on after a quick fill up.  No other hummers this week apart from the resident and regular Anna's and Allen's and certainly no mystery giants like last week either.

Our friendly White-crowned and Song Sparrows a 5 minutes walk away down at the study site have grown even more friendly and bold as we keep them well fed with little peanut chips tossed out when they're out running around at our feet.  Song Sparrows are usually nervous and quick to dart into the bushes at the slightest movement but now even they have become so bold as to be under foot all the time and chase after every peanut chip tossed their way.  The four or so regular White-crowneds down there when out and about and haven't been tossed a peanut chip on schedule, just hop up on the table searching for the stash and hop around on the data forms, radio (always tuned to KPYG of course!), binoculars, and my coffee cup upon which I hope they won't leave a little deposit, and just help themselves to the little pile peanut chips prepared there.  Just one or two chopped up peanuts goes a long way and keeps them busy for an hour or so, and I've even got them eating right out of my hand now!  Both species have incredible eyesight being able to spot even the tiniest millet sized chip tossed several feet away and even can be seen perked up watching the little morsel that I can't even see when it's momentarily airborne.

"Bob the crow" -- Remember "Bob" the American Crow which first turned up here 4 years ago.  He's back and more sassy and demanding than ever, first arriving during my 1130-1430 shift on Monday (4/04).  His memory and intelligence is astonishing and he hasn't forgotten a thing in our 9-1/2 month absence since we packed up and left at the end of May 2004.  Upon his arrival, I placed the first peanut up on the ‘big eyes' (the big 50lb mounted 25X binoculars we use here) stuffing it in the headrest mount which requires a bit of chipping and prying for Bob to get it out.  He was up there on the ‘big eyes' literally in a heartbeat before I could even step away to do what he has now become famous to remove the peanut.  He will stay around for 5 to 10 minutes, long enough remove the peanuts from the shells, stuff his crop, and once full, heads off, straight east to the coast highway, turns south, heads down the highway to the Vista Point (the one on the rocky point north of the wind surfer beach), and disappears behind the grassy hills 3-4 miles to the south on a heading toward the Hearst Castle.  Exactly how far he goes and where he actually stashes his loot remains a mystery, but the interval between visits averages a pretty consistent 90 minutes.

 Gray Whales and other marine mammals 

Gray Whale sightings (week 3, 04-09 April 2005)

     cow/calf pairs  —    19  (cumulative season total: 31)

     adult/juveniles  –    59

     other species  ‑‑-- Killer Whale, Bottlenose Dolphin, Risso's Dolphin

A nice little group of about 10 Killer Whales were sighted about 2 miles offshore on Tuesday (4/05) slowly making their way north.  A little far out, but with the calm seas and good visibility, we still had nice looks at them with the aid of the 25X bins.

There were two Risso's Dolphin sightings this week and both quite interesting.  The first was a rather large school of about 120 1-1/2 miles out leaping and lunging as they headed south. These squid eaters are among the more frequent offshore dolphin species we see around here from time to time as they cruise by heading north and south and are fairly common especially out along the shelf break along the Central California coast.  They are not your usual vision of the familiar dolphin with a little bottlenose beak.  They are bigger, stocky, and flatheaded and almost beakless.  Typically, they are gray to light gray, to virtually white in color and invariably covered with scars and scratches.  Older animals, especially adult males appear mostly white and are scarred the heaviest, the harmless results of social interactions and competitions.

We call the Risso's Dolphin simply "Grampus" (generic name) and although they most frequently cruise the shelf break waters, they do wander in and up on the shallower shelf waters occasionally.  However, none have ever come so close as did a group 10 on Friday (4/08) which came all the way into the ‘pond' (what we call the protected little bay between the ‘Point' and the pair of Piedras Blancas Rocks off the big Elephant Seal beach) where they milled around for about 30 minutes before heading back out to sea.

Elephant Seals continue to pack in along the beaches around here, at the very least doubling in number from the week before, and the large Vista Point observation area one mile south of the lighthouse remains the BEST and SAFEST place to view them.  Watch for the blue jacket clad "Friends of the Elephant" docents on duty to make your visit more enjoyable.  There are other spots along the rt.1 Coast Highway where you may spot Elephants Seals near the road.  One spot which is starting to become a problem is just south of the Piedras Blancas Motel & Resort (.5 mi north of the lighthouse) where folks are pulling off and creating a traffic hazard, and tragedy there may only a matter of time unless CalTrans and the CHP intervene.  There's not that many seals there anyway, it's dangerous, and you'll be way far more wowed by just going to the designated area south of the lighthouse.

 ****************************************************
Richard Rowlett
NOAA/NMFS Gray Whale Survey
Piedras Blancas Lighthouse
San Simeon, California
"Discovery consists of seeing what everybody has seen and thinking what nobody has thought" ‑‑Albert Szent‑Gyorgi (1893‑1986).
**************************************************** 


Piedras Blancas Light Station weekly sightings summary
Week 2 of 10 ‑‑ 27 March ‑ 02 April 2005

Another belated weekly, sorry.  I'll still try to do better but there are so many little things not to mention the infinite distractions around here that best intentions can't always be accomplished on time.

Birds

Simple and short really.  Coastal seabird migrations were really quite slow and scarcely noticeable at all, casually or otherwise.  Kind of strange really when quite significant numbers of Surf Scoters and Brant should by all accounts and records from previous years, be packing through daily.

John Roser commented on last weeks report: "Mexico had the lowest mid winter count ever and the flyway count is down pretty low, but these midwinter counts are somewhat sloppy.  The problems appear to be higher than normal arctic fox predation on the breeding grounds coupled with a probable increase in illegal native harvest of possibly both eggs and adults during the breeding season."  I think I also heard from someone that Baja's wintering Surf Scoters were down as well, so we'll soon see what happens.

The only good or even noticeable flight of Brant and Surf Scoters this week occurred on Saturday (4/02) which involved perhaps 2,500 of each.  One skein of Brant contained ~250 birds while most of the rest were in the 35‑150 range.  Likewise, there was one string of ~250 Surf Scoters while all the rest were in just numerous little dribs and drabs.  The season's first and only White‑winged Scoters so far were a group of 4 caboosed to one of the strings of Surfs.  No Black Scoters were seen nor any other 'interesting' sea ducks.  Even the Red‑breasted Mergansers which seemed unusually numerous during Week 1 dropped away to just an occasional individual or pair now and then.

The Pacific Loon migration kicked on right on schedule on April 1 to now dominate the loon family with little packs of 10‑20 every few minutes during the morning tapering off to a few now and then in the afternoon as usual.  Daily totals are still quite low and should peak (40,000+ per day on good days) mid to late April.

Bonaparte's Gulls are on the move now, some passing right over or around the 'Point' while most are a little further out following the upwelling/color line about a half mile offshore.  A single Royal Tern was seen on Tuesday (3/29).  No tubenose seabirds way out there this week again.  Alcids were light with a few Common Murres and Rhinoceros AukletsAncient Murrelet sightings dropped off from week 1 with only one northbound flyby on Tuesday (3/29).  Marbled Murrelets continue to be seen almost daily with one or two northbound flyby singles or more commonly, pairs, and usually in the mornings.

Around the yard, the dozen or so Golden‑crowned Sparrows have spilling out their Spring song which is a nice addition to the cacophony of White‑crowned and Song, American Goldfinches, and House Finches.  During Week 1, all the Golden‑crowneds around here were immature while this week, I've started seeing a few adults in the mix and probably showing the slow coastal migration north.

Occasional adult male Rufous Hummingbirds and female Selasphorus hummers were being seen daily, especially during the afternoons, but in very low numbers much as has been noted just about everywhere else this Spring given the widespread flower bloom this Spring in response to the wide spread and bountiful winter rains over the entire region.  Is that the right word for this winter's SoCal rain dump ‑‑ bountiful, or should it be overkill?

Then, there's the one that got away.  A VERY LARGE female hummingbird was sighted on Monday (3/28) ever so briefly poking around one of the Monterey Cypress before it flew away never to be seen again.  A one moment wonder; literally, I "wonder" what it was.  Very familiar with the common resident Anna's which nest here and attend the feeders all day long, this bird seemed literally twice the size of even the largest Anna's and had a very long straight bill, MUCH longer than any ordinary Anna's.  At the very least, the bird was a good 1‑1/2 times larger, but in an awful lapse of timing, this sighting occurred during one of my very rare moments of life around here when I DIDN'T have my binos slung around my neck.  The bird did it's moment in the cypress and left.  Although seen reasonably well at about 20‑30 feet with a desperately squinting naked eye, the only candidate I can come up with, if not just an 'Anna's on steroids' might be a female Magnificent Hummingbird.  Anyway, it came, I wasn't ready, it went, and well, ...that's that, bye‑bye possible good bird record.

The resident pair of Peregrines remain very quiet and seldom seen.  Both are around now and then and the male usually announces his return to the Outer Rock with some delectable morsel but usually disappears with it around to the unobservable north side of the rock.  There have been no food exchanges observed nor have both adults been seen at the same time.  I am assuming for now that the eyrie is active but it may be located on the north windward side this year instead of the traditional little southeast facing cave.  They have nested on the north side only once in the twelve years that we've been monitoring their activities.

Gray Whales and other marine mammals

Gray Whale sightings (week 2, 28 March ‑ 02 April 2005)

     cow/calf pairs  —      9  (cumulative season total: 12)

     adult/juveniles  –   130

     other species  ‑‑--   Humpback Whale, Bottlenose Dolphin, Risso's Dolphin

The first pair of Humpbacks (adults) of the 2005 were seen about 2.5nm south of the 'Point' on Thursday (3/31) which just kind of nosed in then turned around and headed back south and out to sea.

Bottlenose Dolphins which first began appearing along the Central Coast between Point Conception and Monterey with the great 1983 El Nino event seem to be gradually losing ground, perhaps just to the normally cold water, with fewer and fewer being seen each season of late.  When seen, invariably they are seen lazily moving north or south only a few meters off the beach in or just outside the surf zone.  They really shouldn't be here at all as the water is a bit too chilly but are a much more common sight further south in the coastal Southern California Bight around the corner from Point Conception and south through the tropics.

Elephant Seals are beginning to pack up on the beaches around the 'Point' as each day now sees increasing numbers of juveniles coming ashore to join the weaners (this years crop of 3500 or so newborns) to just lay around for 4‑6 weeks to undergo what is called a "catastrophic molt" where they shed the outer layer of skin and hair.  They can look pretty beat up and sickly sometimes, but they are far from it.  It's an amazing sight, especially by the end of the month when the beaches become literally wall to wall carpeted.

Incredibly convenient and best spot anywhere for viewing the mass of Elephant Seals is the large Vista Point viewing area one mile south of the lighthouse.  Very friendly and knowledgeable volunteer docents are usually on site daily, to answer questions and enlighten you with other interesting information.  Spotting scopes are often set up to view the elephant seals up close as well as view the parade of passing Gray Whale cow/calves which often pass just offshore between the beach and the pair of large rocks, the official "Piedras Blancas Rocks."  On days with high swells and surf, the rocks take an incredible pounding throwing white water and spray more than 100 feet up and over them.  Geologically speaking, better come and see them while you can because they won't be around much longer, i.e., a few more thousand years.

In addition to the usual and abundant resident California Sea Lions, Harbor Seals, and Sea Otters which add to the bountiful wildlife here, a single and rarer Steller's Sea Lion was seen on the lower of the two Piedras Blancas Rocks on Wednesday (3/30).  Another curiosity seen on Tuesday (3/29) was an ALL WHITE (albino or leucistic) adult female California Sea Lion out on that same lower PB Rock.  I have never seen one of those before nor have seen that individual since but will be keeping a watch for it since it is strikingly obvious.  If anyone reading this sees it, let me know.

****************************************************
Richard Rowlett
NOAA/NMFS Gray Whale Survey
Piedras Blancas Lighthouse
San Simeon
, California
"Discovery consists of seeing what everybody has seen and thinking what nobody has thought" ‑‑Albert Szent‑Gyorgi (1893‑1986).
**************************************************** 


Piedras Blancas Light Station weekly sightings summary.
Week 1 of 10 ‑‑ 20‑26 March 2005

The gray whale cow/calf survey team has returned to the Piedras Blancas Lighthouse for our 12th consecutive season and commenced observations on Monday, March 21.  The focus of this NOAA/NMFS research team out of the Southwest Fisheries Science Center (La Jolla) is to assess gray whale calf production in the Baja lagoons this past winter.

The Point Piedras Blancas site is without doubt the best location to witness and count the whales anywhere along the migration route between Baja and Alaska because essentially every cow/calf pair heading NORTH to the summer feeding grounds in Alaska's northern Bering and Chukchi Sea hugs the coast and parades past the 'Point' literally just outside the surf zone within 200‑300 meters.  Unfortunately, the site remains CLOSED to general public access as restoration of this historic site continues underway.

And of course, there's all that wild and wonderful coastal seabird migration that just goes with the territory and as a bird enthusiast on the side, even casually hard to ignore, so I will try to post weekly summaries highlighting the avian festivities here along with the marine mammals.  After this belated posting, hopefully I can get these up on the board each Sunday through the end of May.

Birds

Week 1 (20‑26 March) was a pretty quiet one on the bird front.  Not much moving yet apart from occasional small to moderate strings of Surf Scoters and fewer still Brant.  There were no White‑winged or Black Scoters as both have become quite scarce in recent years.  There seemed to be more northbound Red‑breasted Mergansers during this first week than usual including one flock of 10 birds and probably about 100 total which I just casually saw fly by during my shifts on gray whale watch.

Loons were but a trickle dominated mostly by Red‑throated and the occasional Common and Pacific.  By the first of April, the Pacific Loon migration should be cranking up to dominate the whole coastal seabird migration show through the end of May and peaking during the middle weeks of April.

There were no tubenose seabirds noted during week 1.  Fair numbers of Rhinoceros Auklets are trickling by especially early in the mornings.  The most surprising alcids this week and probably the week's avian highlights were the frequent sightings of both Marbled and Ancient Murrelets.  The Ancients (small numbers) have been flybys while Marbled Murrelets have been seen in groups of 1‑3 almost daily just sitting around off the 'Point' during the morning hours in varying shades of dress from full winter to molting into spring breeding.  A single immature Black‑legged Kittiwake was seen on Monday (3/21).

We haven't seen much of the resident Peregrines which traditionally nest in the little cave on the southeast face of the Outer Rock near the top.  They are around but pretty quiet and probably on eggs now and we may not really know anything for sure much before mid April.  They've been highly successful in recent Springs fledging an amazing four birds for each of the past three years!

Around the yard and feeders, it's the usual cast of characters including about a dozen Golden‑crowned Sparrows along with normal menagerie of ground feeding White‑crowned, Song, House Finches, and Brewer's BlackbirdsAmerican Goldfinches keep the three sock niger feeders occupied all day long and this glorious place is just full of bubbly jubilant song all the time.

Anna's and Allen's Hummingbirds were quick to take on the five feeders.  Rufous Hummingbirds are seen occasionally being seen but it's clearly not a big coastal year for these guys.  Not surprising; it's not like there's any shortage of flowers anywhere in Southern / Central California this post wet winter season so they've got a lot elsewhere to choose from.

A pair of Great Horned Owls have taken up residence in the cypress and during the recent full moon were especially vocal as well as obvious as they moved about from tree to tree or roof to rock top.  Silhouetted against the moon glow on the sea was especially striking.

Gray Whales and other marine mammals

Gray Whale sightings (week 1, 21‑26 March 2005)

     cow/calf pairs  —      3 (season's first cow/calf on Th, 3/24)

     adult/juveniles  –  285

     other species  ‑‑--   Bottlenose Dolphin, Risso's Dolphin


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