Birdingonthe.Net

Recent Postings from
Peninsula Birding

> Home > Mail
> Alerts

Updated on Thursday, September 2 at 12:09 AM ET
The most recently received Mail is at the top.


Painted Redstart,©Barry Kent Mackay

1 Sep Coastside ["Dan Singer" ]
31 Aug golden eagles in Portola Valley ["Peter Metropulos" ]
31 Aug HMB by kayak in the fog [Barbara Kossy ]
29 Aug 8.29 Local Interest [Mark Eaton ]
30 Aug San Francisco County Pelagic Trip - Sunday September 5 - space available ["Leslie" ]
30 Aug Baird's Sandpiper - Pescadero - continues ["Leslie" ]
29 Aug Time to start cruising Gazos Creek etc - local songbird migration begins []
28 Aug Baird's Sandpiper - Pescadero, continuing [Jennifer Rycenga ]
28 Aug Pigeon Point-- Elegant Terns 8/28 ["mark" ]
26 Aug Lost field guide ["Susan E. Hons" ]
26 Aug MacGillivray's Warbler at Redwood Shores office [Mike Aicardi ]
26 Aug Pilarcitos Creek mouth, August 26 [Al Eisner ]
26 Aug SB Mt. Park-Crocker Gate Feeder-GHO juveniles ["sfrosegrower" ]
25 Aug RE: Stilt at Pilarcitos Creek mouth ["Alvaro Jaramillo" ]
25 Aug Semipalmated Sandpiper, Harlequin Duck ["D Weber" ]
25 Aug Stilt at Pilarcitos Creek mouth [Janet L Leonard ]
24 Aug Semipalmated Sandpipers Re: another HMB report [Joseph Morlan ]
25 Aug Kris Olson belated greetings ["Leslie" ]
24 Aug another HMB report ["Dan Singer" ]
24 Aug HMB by kayak [Barbara Kossy ]
24 Aug RE: belated HMB report ["Alvaro Jaramillo" ]
24 Aug belated HMB report ["Dan Singer" ]
24 Aug Mori Point, Monday 8/23/10 ["Laurie" ]
23 Aug Kris Olson's Birthday August 21st ["sfrosegrower" ]
22 Aug Coastside notes ( Sunday ) []
22 Aug Coyote Point [Matthew Dodder ]
22 Aug Pilarcitos Creek mouth birds ["Alvaro Jaramillo" ]
22 Aug Kris' bird [Pixie couch ]
21 Aug nearby bird highlights [Karen DeMello ]
22 Aug Menlo Park [Rich Ferrick ]
21 Aug Bayside observations on Saturday []
21 Aug Marina Lagoon- Kris's Birthday [Virginia Marshall ]
22 Aug Clapper Rail @ Millbrae Avenue 8/21/10 ["George Chrisman" ]
21 Aug Pectoral Sandpiper etc., Pescadero Marsh 8/21/2010 []
21 Aug Half Moon Bay birds ["Alvaro Jaramillo" ]
20 Aug Eurasian Collared-Dove fledgling at Redwood Shores office [Mike Aicardi ]
20 Aug elegant terns [Allan Wofchuck ]
20 Aug Great Blue Heron young ["lduerson AT sbcglobal.net" ]
19 Aug Fw: [MBB] Rancho Los Osos & AƱo Nuevo Birds etc [jennifer rycenga ]
19 Aug White-winged Scoters [Joseph Morlan ]
18 Aug Elegant terns at Pillar t. ["James Barnes" ]
18 Aug Half Moon Bay by Kayak [Barbara Kossy ]
17 Aug FW: Kris Olson's Birthday August 21st ["Leonie Batkin" ]
17 Aug Kris Olson's Birthday August 21st ["Leonie Batkin" ]
17 Aug Kris Olson's Birthday August 21st ["Leonie Batkin" ]
16 Aug Re: Coast birding 8/15 [Chuq Von Rospach ]
16 Aug Burlingame Osprey returns ["George Chrisman" ]
15 Aug Coast birding 8/15 [Chuq Von Rospach ]
15 Aug Baird's Sandpiper and other notes []
14 Aug Common Tern [Al Eisner ]
13 Aug Pillar Pt. Harbor by kayak [Barbara Kossy ]
13 Aug Pigeon pt. Oops [Dominik Mosur ]
13 Aug Pigeon pt. 8/13/10 [Dominik Mosur ]
13 Aug juvenile Wandering Tattler ["pauldonahue9" ]
9 Aug Ano Nuevo Birds [Robert Dell'Immagine ]
09 Aug Skyline Ridge Merlin 8/8/10 ["George Chrisman" ]
8 Aug Radio Road Lesser Yellowlegs, pic [Tom Grey ]
8 Aug Green Heron [Matthew Dodder ]
8 Aug Coyote Point and Radio Road [Matthew Dodder ]
7 Aug Wandering Tattler at Pigeon Point [Robert Dell'Immagine ]
6 Aug Shrike, San Gregorio 8/6/2010 []
6 Aug Recent sightings ( August 1-6 ) []
6 Aug San Francisco Bay Bird Observatory California Fall Challenge ["Leonie Batkin" ]
5 Aug Wandering Tattlers at Pillar Point [Jennifer Rycenga ]
4 Aug Lawrence's Goldfinch at Los Trancos (& Monte Bello) ["Garth Harwood" ]
3 Aug More Violet-green Swallow staging 8/2-3/2010 ["Garth Harwood" ]
2 Aug Pacifica [Donald Pendleton ]
2 Aug Radio Road [Donald Pendleton ]
2 Aug July 31 Half Moon Bay: Trip Report ["Leonie Batkin" ]
31 Jul Grosbeaks, pigeons, and jays, oh my! [Jane Tatchell ]
29 Jul Coast and bay sides []
29 Jul Re: Wilson's Phalaropes (etc.) [Dominik Mosur ]
29 Jul Osprey at Long Ridge OSP San Mateo County [Georgia Stigall ]
28 Jul Wilson's Phalaropes (etc.) [Al Eisner ]
28 Jul Pillar Pt by Kayak [Barbara Kossy ]
27 Jul Foster City beach, pics [Tom Grey ]

Subject: Coastside
From: "Dan Singer" <dsg2 AT sbcglobal.net>
Date: Wed, 1 Sep 2010 21:59:38 -0700
Hi all,

 

I checked a few coastside spots this morning and early afternoon. 

 

In Half Moon Bay at the mouth of Pilarcitos Creek there was a smattering of
Leasts, Westerns, Red-necked Phalaropes, three Marbled Godwits, four
Long-billed Curlews, four Marbled Murrelets, a young Pigeon Guillemot, five
Tri-colored Blackbirds and a Jaramillo. Farther south, a Red Phalarope in
basic plumage was at the mouth of Tunitas Creek, along with a juv.
Red-necked Phalarope, nine Westerns and two Leasts. Reds typically show up
along shore when winds drive them towards the coast, so it was a bit of
surprise to find one today given the relatively calm conditions lately. 

 

Mid-day I spent some time at the north pond at Pescadero Marsh looking
through the shorebirds. Diversity was limited but there were good numbers of
Semipalmated Plovers, Least and Western Sandpipers, as well as three juv.
Short-billed Dowitchers. While viewing from the shoulder along Hwy. 1 (not
recommended) I thought I saw the Baird's Sandpiper foraging along the east
side of the pond/mudflat. Its size and long-winged appearance in direct
comparison to Least Sandpiper and Semipalmated Plover made me pretty
comfortable with the ID given the viewing distance, but after I walked the
trail to the NE corner of the pond for a better look I couldn't relocate the
bird. So, who knows, but perhaps the bird is still present.

 

Cheers,

 

Dan Singer

Pacifica

 

 

 

 



[Non-text portions of this message have been removed]
Subject: golden eagles in Portola Valley
From: "Peter Metropulos" <pjmetrop AT pacbell.net>
Date: Tue, 31 Aug 2010 19:36:20 -0700
Greetings all !

I've been seeing Golden Eagles regularly for the past month in Portola Valley, 
usually solitary individuals. Then, last Thursday, August 26, while performing 
landscape maintenance chores at Gabarda Way, in the Ladera neighborhood of 
P.V., I was treated to the sight of a trio of these magnificent birds. Putting 
down my pruning shears and running to grab my binoculars, I glanced up to enjoy 
the sight of two screaming young and one adult GOLDEN EAGLES circling above. 

The previous week, my friend and fellow nature-lover, Efren Alvarez, reported 
FOUR Golden Eagles flying together, evidently a pair of adults attending two 
juveniles, up at Russian Ridge Open Space Preserve. 


Mindego Hill , currently included in Russian Ridge O.S.P, has been a known 
eagle nesting site since at least the 1930's. I suspect this location is the 
source of the birds mentioned above. Evidently our local nesting pair had 
success this breeding season !!! 



And while on the subject of raptors......
I saw my first MERLIN of the season last Thursday, Aug.26.
It was chasing a flock of House Finches through the neighborhood at Hiller 
Avenue in the eastern lowlands of Belmont. 



Peter J. Metropulos

[Non-text portions of this message have been removed]
Subject: HMB by kayak in the fog
From: Barbara Kossy <bkossy AT coastside.net>
Date: Tue, 31 Aug 2010 11:57:56 -0700
I paddled out into a foggy harbor this morning at about 9:15 AM.
Elegant terns circled overhead, more heard than seen.
Right at the mouth of the harbor sat the lone adult Common Murre. 
It's been there a few days, so I suspect it's not well. However I did get a 
good look at it, noticing the bill shape. A couple of Black Turnstones hopped 
around on the rocks. 

I turned right, towards Mavericks so I could follow the breakwater in the thick 
fog. An adult and young Common Murre were near the harbor mouth. A few Pelagic 
Cormorants flew here and there, landing in the calm silver water. I paddled 
around the cove, seeing only a pair of stand up paddlers. Later, some Double 
Crested Cormants flew low overhead and I could hear the rhythmic whoosh of 
their wing feathers, and a quiet quack. 

I returned to the harbor mouth and headed south toward Miramar, or that's what 
I thought I was doing. It was kinda hard to tell. 

I didn't see much of anything, making it, oddly, a bit boring, but fog can do 
that. I oriented myself my the foghorn (handy, that) made lame attempt to use 
my compass, and headed back via the southern outer breakwater. 

That's were I saw single Red-necked Phalarope, pecking at the water's surface.
I stopped to look at it for a while. Fun to see it rotate left and right as it 
fed, with one eye on me. 

A pair of basic plumage Common Loons preened at the mouth of the harbor.
I headed back the the HMB Yacht Club ramp. Chatted with some fisherman in a 
small motor boat who asked where the harbor entrance was, and who also decided 
not to go out, since it was their first time in the harbor. Smart move. 

Turns out my route wasn't as direct as I thought, and I drifted a bit to the 
east. 

A pair of harbor seals stopped their cavorting, spy hopping to determine if I 
was fair or foul, as I paddled by. 

A Willet pecked at the shore, and I landed.
Barbara
Moss Beach



Subject: 8.29 Local Interest
From: Mark Eaton <marksffo AT gmail.com>
Date: Sun, 29 Aug 2010 21:31:18 -0700
San Pedro Creek
Northern Pintail

Pilarcitos Creek
Marbled Murrelet 2
Brant 4
Red-necked Phalarope 4
Western Sandpiper 8
Least Sandpiper 2
Killdeer 4
Semipalmated Plover 2-3

Not generated by eBird,
Mark

---
Mark Eaton
mark AT markeaton.org



Subject: San Francisco County Pelagic Trip - Sunday September 5 - space available
From: "Leslie" <lflint AT earthlink.net>
Date: Mon, 30 Aug 2010 04:14:41 -0000
Hi All, 

I am posting this message on behalf of Hugh Cotter, San Francisco.

Some San Francisco birders have organized a number of San Francisco County 
Pelagic Trips. The August 22 trip was cancelled due to high seas and has been 
rescheduled for Sunday, September 5. Because of the cancellation, there are now 
some spaces available. 


The boat will be the New Captain Pete, captained by Dennis Baxter. 
(http://www.newcaptainpete.com) (This was the boat on when the White-chinned 
Petrel was seen.) 


The cost will be $100 per persom. 

Costs are NOT refundable unless cancelled by the Captain due to weather or we 
cannot fill the boat. 


The trip will be for up to 10 hours, with the intent of getting to the 
Continental Shelf and beyond within SF County Waters. We hope to try and get to 
spots like the Gumdrop and Pioneer Canyon if possible but this will all be 
dependent on weather, Captain etc. 


We will likely be leaving at 7:00AM and getting back by 5:00 PM. This will be 
confirmed with the captain. 


The intent will be to spend as much time as possible within SF County Waters 
and not likely will NOT visit the Farallons. 


If you are interested in this trip, please email Hugh Cotter at 
htcotter AT comcast.net and he will send you the full details. 


If there are any additional questions feel free to email Hugh directly. 

Sincerely, 

Leslie Flint
San Mateo 
Subject: Baird's Sandpiper - Pescadero - continues
From: "Leslie" <lflint AT earthlink.net>
Date: Mon, 30 Aug 2010 00:15:06 -0000
After much searching today, I located the previously reported Baird's sandpiper 
about 2:00 at the south end of the north pond at Pescadero Marsh. The rising 
tide moved all the peeps from the east side to the west side of the pond so it 
was easier to locate. There were also about 6 red-necked phalaropes; a good 
number of semipalmated plovers, some least sandpipers and a few western 
sandpipers. 


Leslie Flint
San Mateo
Subject: Time to start cruising Gazos Creek etc - local songbird migration begins
From: flycatcher AT southcoast.net
Date: Sun, 29 Aug 2010 15:42:20 -0700 (PDT)
Hi All,

Among other stops this morning 8/29/2010, I checked on the status of
songbird migration at Gazos Creek. Townsend's Warblers have arrived with
at least 4 observed in mixed flocks which also included many CB Chickadees
and Wilson's Warblers, and a few Yellow Warblers too. Singleton Warbling
Vireo and Pacific-slope Flycatcher were also observed. In the fennel patch
beside the entryway to Gazos Beach, there were only a few birds, of which
likely migrants included one, juvenile Common Yellowthroat and one,
juvenile Lazuli Bunting (the latter provided a pretty good ID workout.)

As noted by Mark yesterday, a single juvenile Baird's Sandpiper was the
highlight of my Saturday birding at Pescadero Marsh (8/28/2010). Other
birds worth a mention included 2 Red-necked Phalaropes on the creek, 18
Semipalmated Plovers, and 13 Northern Shovelers. Five Virginia Rails were
the highlight of a walk to the very end of the southernmost trail through
the marsh, which has like the other trails been fully cleared for the
first time in years. Three rails were visible at one time from the metal
bridge where this trail first enters the marsh proper, at about 9AM.

Today at 8:45AM I checked the lagoon at the marsh, scoping form the
parking lot, and saw that there were about 200 small shorebirds at the
water's edge including a site-high count for me of 37 Semipalmated
Plovers, the rest being a mix of about 80% Least to 20% Western
Sandpipers. I did not spot the Baird's Sandpiper, but it had a lot of
muddy marshland to choose from at low tide.

--Garth Harwood
Pescadero

Subject: Baird's Sandpiper - Pescadero, continuing
From: Jennifer Rycenga <gyrrlfalcon AT earthlink.net>
Date: Sat, 28 Aug 2010 18:00:21 -0700
The BAIRD'S SANDPIPER that Garth Harwood and Mark Kudrav saw earlier  
today, was still present at 5:00 pm today. It was in the North Pond,  
on the far east side of the pond, roughly in the middle from north to  
south.

Jennifer Rycenga
Half Moon Bay, CA
visit http://birding.sequoia-audubon.org/
The San Mateo County Birding Guide




Subject: Pigeon Point-- Elegant Terns 8/28
From: "mark" <mkudrav AT gmail.com>
Date: Sat, 28 Aug 2010 20:06:06 -0000
Greetings,
 I had a great morning birding today. A nice homecomming after travelling all 
summer. 

 Pigeon Point (830-9:30)was fairly uninspiring today at first glance. It wasn't 
until I squinted hard through my scope that I noticed a large number of terns 
flying low along the water on their way north near the horizon. Luckily, I got 
a decent look when a PARASITIC JAEGER chased about 15 closer to the point. That 
at least gave me a relative size for the terns. Two more flew even closer 
finally giving me a satisfying look. ELEGANT TERNS. 

 Because they were so far out, I am only guessing that they were all Elegant 
Terns. I feel certain about the 17 or so that I saw closer, but there were 
hundreds of others going by very far out. I was at the point for an hour and 
saw probably 200 in a constant stream. There numbers didn't seem to be picking 
up or slow as I left. 

 I ran into Garth Harwood at the Pescadero Marsh who tipped me off about a juv. 
BAIRD'S SANDPIPER along the estuary. With the Baird's there were about 20 
Western and 45 Least Sandpipers, and 15 or so Semipalmated Plovers. 

  Have a great weekend,
Mark Kudrav
Subject: Lost field guide
From: "Susan E. Hons" <susieturtlewings AT mac.com>
Date: Thu, 26 Aug 2010 19:07:54 -0700
If anyone has found a Sibley's field guide, I am missing my well-used  
and well-loved copy.
Birded Coyote Point & Radio Road on Monday. My name is on the face page.
Thanks,
Susie Hons (650)591-4181 
  
Subject: MacGillivray's Warbler at Redwood Shores office
From: Mike Aicardi <vulpix7_94401 AT yahoo.com>
Date: Thu, 26 Aug 2010 18:58:24 -0700 (PDT)
Yesterday I spotted a female MACGILLIVRAY'S WARBLER foraging on the ground, 
near the pines outside my office windows at roughly 4:00pm.  This is the first 
appearance I have seen at this location in the three years I have worked here. 


240A Twin Dolphin Dr. is the location.  Here's the map link again:

http://maps.google.com/maps/ms?ie=UTF8&hl=en&t=h&msa=0&msid=103335782393138108733.0004609d61a3c7eb8d60a&ll=37.522486,-122.262179&spn=0.001898,0.003449&z=18&iwloc=0004609d653eb4e878adf 


-Mike


      

[Non-text portions of this message have been removed]
Subject: Pilarcitos Creek mouth, August 26
From: Al Eisner <eisner AT SLAC.Stanford.EDU>
Date: Thu, 26 Aug 2010 11:57:43 -0700 (PDT)
    This morning at Pilarcitos Creek mouth (Half Moon Bay) there was
one juvenile Semipalmated Sandpiper along with about 15 juvenile
Western Sandpipers.  Looking at Joe Morlan's photographs I would say
that the Semi. was probably the duller of the two previously seen,
although the low overcast (and mist) made it difficult to be sure.
The only other shorebirds were the continuing Black-necked Stilt,
2 Semipalmated Plovers, and some Killdeer.  Also, the 4 Brant were
still here.  I didn't see any terns (although I heard a couple of
Elegant go by in the offshore fog) or notable gulls.

 							Al Eisner
Subject: SB Mt. Park-Crocker Gate Feeder-GHO juveniles
From: "sfrosegrower" <leewaysf AT pacbell.net>
Date: Thu, 26 Aug 2010 16:38:19 -0000
Last night around 3:15 am, the two GHO juveniles in SB park across Crocker 
street from my backyard paid a very noisy visit to the spruce tree outside my 
fence. We have been hearing them for weeks, but the begging calls now sounded 
like they were right at our 2nd floor bedroom window, and I heard bill 
clacking, so I had to take a look. It was heavy fog, but as my eyes adjusted to 
the dark, I saw reflections from the street light off one of the owls' wings 
while it was flying back and forth between my neighbor's and my small yards. 
The other owl stayed perched, always returning the begging calls. The more 
active owl then perched on a limb near the street lamp and was testing its 
wings. This went on for several minutes, all the time he looked like he was 
focusing on our roofs or our windows. When they left, they still remained 
close, one whinnying and sounded more agitated than the other. I was expected 
some down, but from what I could see, they looked fully feathered and quite 
magnificent. lee rudin 

Subject: RE: Stilt at Pilarcitos Creek mouth
From: "Alvaro Jaramillo" <chucao AT coastside.net>
Date: Wed, 25 Aug 2010 16:14:53 -0700
Thanks Janet

 

   I don't think I had ever seen a stilt right in Half Moon Bay, so I shot
out there to see it. I did not find the Baird's, but there were two
Semipalmated Sandpipers in about 50 Westerns, and 5 Leasts. One Long-billed
Curlew flew over and I did see a Glaucous-winged Gull adult. The gull was
reported by Dan Singer a few days ago, certainly a first of fall arrival. 

 

Al

 

Alvaro Jaramillo

chucao AT coastside.net

Half Moon Bay, California

 

Field Guides - Birding Tours Worldwide

www.fieldguides.com

  _____  

From: peninsula-birding AT yahoogroups.com
[mailto:peninsula-birding AT yahoogroups.com] On Behalf Of Janet L Leonard
Sent: Wednesday, August 25, 2010 12:47 PM
To: peninsula-birding AT yahoogroups.com
Subject: [pen-bird] Stilt at Pilarcitos Creek mouth

 

  

Hello-

Was able to spend a few minutes (15-20) at the pond at the Pilarcitos Creek
mouth today. Saw the Baird's Sandpiper and a Black-necked Stilt along with
a lot of Western Sandpipers, a fw Killdeer, a Balck-bellied plover, the
Black Brant and a lot of gulls. Wasn't able to pick out any Semipalmated
Sandpipers but that doesn't mean they aren't still there.

-- 
Janet L. Leonard

[Non-text portions of this message have been removed]





[Non-text portions of this message have been removed]
Subject: Semipalmated Sandpiper, Harlequin Duck
From: "D Weber" <dwbirdster AT sbcglobal.net>
Date: Wed, 25 Aug 2010 14:42:57 -0700
Hi Birders-

I stopped at the pond at the mouth of Pilarcitos Creek at Venice State Beach 
this morning. No Baird's seen, though I see that it was reported. The 
Black-necked Stilt mentioned was also there. One Semipalmated Sandpiper 
remained near the north end of the pond. It was probably the duller one 
mentioned by Al Jaramillo. A dozen Snowy Plovers were hunkered down in the 
sand at the top of the beach. Later at Coyote Point I finally saw the 
Harlequin Duck not too far out.

Dave Weber,
Milpitas 
Subject: Stilt at Pilarcitos Creek mouth
From: Janet L Leonard <leonard.janetl AT gmail.com>
Date: Wed, 25 Aug 2010 12:47:15 -0700
Hello-

Was able to spend a few minutes (15-20) at the pond at the Pilarcitos Creek
mouth today.  Saw the Baird's Sandpiper and a Black-necked Stilt along with
a lot of Western Sandpipers, a fw Killdeer, a Balck-bellied plover, the
Black Brant and a lot of gulls.  Wasn't able to pick out any Semipalmated
Sandpipers but that doesn't mean they aren't still there.

-- 
Janet L. Leonard


[Non-text portions of this message have been removed]
Subject: Semipalmated Sandpipers Re: another HMB report
From: Joseph Morlan <jmorlan AT gmail.com>
Date: Tue, 24 Aug 2010 21:32:36 -0700
On Tue, 24 Aug 2010 17:06:31 -0700, "Dan Singer" 
wrote:

>A talented birding friend who wishes to remain anonymous called me earlier
>in the day to let me know that he had a Baird's Sandpiper at the pond at the
>mouth of Pilarcitos Creek in Half Moon Bay around mid-day today. He also had
>at least one of the Semipalmated Sandpipers. The Baird's was frequenting the
>small inland. 

Robbie Fischer and I spent the late afternoon here.  I heard a rolling call
overhead which reminded me of Baird's and saw the bird flying off north
towards the ocean.  Unfortunately I did not see the bird well enough to be
positive of the ID, but it might be the same bird reported here by others. 

Photos of two different juvenile SEMIPALMATED SANDPIPERS are here:

http://fog.ccsf.edu/~jmorlan/newgallery.htm

The four BRANT were still present at the mouth of the creek.  

Also when I visited this site on 19 August, there was a LONG-TAILED WEASEL
along the bike trail out to the pond.  A local resident said she sees it
regularly while walking her dog.  

Enjoy!
-- 
Joseph Morlan, Pacifica, CA        jmorlan (at) ccsf.edu 
SF Birding Classes start Sep 14    http://fog.ccsf.edu/jmorlan/
California Bird Records Committee  http://www.californiabirds.org/
Western Field Ornithologists       http://www.westernfieldornithologists.org/
Subject: Kris Olson belated greetings
From: "Leslie" <lflint AT earthlink.net>
Date: Wed, 25 Aug 2010 03:59:34 -0000
Hi all,

Tonight I got home about 8:30 to a very hot condo in Harbortown so I grabbed a 
drink and cheese and crackers and went to sit on my deck facing west to watch 
the orange glow of the sunset and its reflection in Marina Lagoon. As I sat 
there enjoying the relative coolness, a barn owl flew by silhouetted against 
the orange sky -- only the 2nd I have ever seen in 20 years of living here. A 
belated Happy Birthday, Kris Olson! 


Leslie Flint
San Mateo
Subject: another HMB report
From: "Dan Singer" <dsg2 AT sbcglobal.net>
Date: Tue, 24 Aug 2010 17:06:31 -0700
A talented birding friend who wishes to remain anonymous called me earlier
in the day to let me know that he had a Baird's Sandpiper at the pond at the
mouth of Pilarcitos Creek in Half Moon Bay around mid-day today. He also had
at least one of the Semipalmated Sandpipers. The Baird's was frequenting the
small inland. 

 

Dan 



[Non-text portions of this message have been removed]
Subject: HMB by kayak
From: Barbara Kossy <bkossy AT coastside.net>
Date: Tue, 24 Aug 2010 11:33:55 -0700
I launched from the HMB Yacht Club ramp at about 8:30 AM into SUNNY skies, 
light light breezes and a low swell of maybe five feet at the most on the bay. 

I immediately noticed the Elegant Terns in the air, and diving.
It was good to have them back.
On the water of the bay noticed 3 Brown Pelican flying out to do a bit of 
fishing and each had a young Heerman's Gull following close by. 

One BP, when he surfaced with a fish, had 5 gulls surrounding him. I admired 
the technique of keeping the bill tightly closed and slowly pulling it out of 
the water, fish safely sealed inside. Then swallow. BPs on this list take note, 
the gulls didn't get a taste. 

Out past the red buoy (No. 2) is where I heard the Common Murre adults and 
chicks. Again, heard before seen. As I paddled east I could see more pair on 
the water and got a few well-lit close looks. 


A small swell was carrying me SE when a pair of big Pacific White-sided Dolphin 
(I think) leapt out of swell, giving me a start. 

They headed on their way and I noticed more Murre pairs. And I could hear even 
more to the south. I saw about 12 pair. 

A few Western Grebes were fishing in a small group of 8, their white necks 
gleaming in the SUN. 

I looked around for Sooty Shearwaters. None seen.

Mammals seen, in addition to the dolphins, included Harbor Seals, Calif. Sea 
Lions, and a pair of Harbor Porpoise. 


I saw a couple mini feeding frenzies. About 20 birds, pelicans, gulls, 
cormorants, W. grebes. 


Just n. of the harbor mouth I saw two flocks of about 12 each of DC Cormorants 
heading north. 


One loon flying south. 

A nice day to be out there.

Barbara
Moss Beach
Subject: RE: belated HMB report
From: "Alvaro Jaramillo" <chucao AT coastside.net>
Date: Tue, 24 Aug 2010 09:11:57 -0700
Folks

 

   This morning between 7 and 8:30 there were still two Semipalmated
Sandpipers there, the number of Westerns has grown to 40 or so. Also:

 

Least Sand -1

Gr. Yellowlegs - 1

Semi Plover -1

Killdeers - 12

Long-billed Curlew-1

Marbled Godwit - 3

 

Northern Pintail -1

Mallard -1

Brant - 4

 

Many gulls, nothing unusual. 

 

Yellow Warblers and Common Yellowthroats in the adjacent vegetation. 

 

A tad farther south, south of Kelly Ave, 7 Common Mergansers flew right over
the coastal trail. 

 

POND - at mouth of Pilarcitos Creek. Access from parking at Venice Beach or
Kelly Beach. Easiest access though, and requiring no parking fees is to park
at the end of Wave Avenue (see link below), and walk towards beach and look
for pond. 

 

http://maps.google.com/maps?f=q

&source=s_q&hl=en&geocode=&q=Wave+Avenue,+Half+Moon+Bay,+CA&sll=37.463552,-1
22.428586&sspn=0.117179,0.338173&ie=UTF8&hq=&hnear=Wave+Ave,+Half+Moon+Bay,+
San+Mateo,+California+94019&t=h&z=16

 

Alvaro

 

Alvaro Jaramillo

chucao AT coastside.net

Half Moon Bay, California

 

Field Guides - Birding Tours Worldwide

www.fieldguides.com

  _____  

From: peninsula-birding AT yahoogroups.com
[mailto:peninsula-birding AT yahoogroups.com] On Behalf Of Dan Singer
Sent: Tuesday, August 24, 2010 6:56 AM
To: peninsula-birding AT yahoogroups.com
Subject: [pen-bird] belated HMB report

 

  

Hi all,

The two juvenile Semipalmated Sandpipers reported Sunday by Alvaro continued
yesterday (23 July) morning at the pond at the mouth of Pilarcitos Creek in
Half Moon Bay. 

Dan Singer

Pacifica

[Non-text portions of this message have been removed]





[Non-text portions of this message have been removed]
Subject: belated HMB report
From: "Dan Singer" <dsg2 AT sbcglobal.net>
Date: Tue, 24 Aug 2010 06:56:17 -0700
Hi all,

 

The two juvenile Semipalmated Sandpipers reported Sunday by Alvaro continued
yesterday (23 July) morning at the pond at the mouth of Pilarcitos Creek in
Half Moon Bay. 

 

Dan Singer

Pacifica



[Non-text portions of this message have been removed]
Subject: Mori Point, Monday 8/23/10
From: "Laurie" <fair80 AT comcast.net>
Date: Tue, 24 Aug 2010 02:03:21 -0000

Finally, a beautiful summer day, hot and sunny on the coast. Mori Point was 
very active. We arrived at 8:45 am and stayed for just over 4 hours. 

On the way out, on Upper Mori Trail, we observed a first fall male Hermit 
Warbler in a conifer. There was a Great Blue Heron in the pond southwest of the 
board walk, and two ducks which proved to be young Northern Pintails. A 
Solitary Sandpiper flew in, looking like some kind of huge swallow, and landed 
on the available shore. It stayed for about 5 minutes, until spooked by a move 
by the heron. It flew high over Mori Point, going south. 

At Horse Stable Ponds, we had a family of Pied-billed Grebes, one adult and 4 
juvs. One juv was sticking close to mom (or dad), begging constantly, 
occasionally attacking its siblings. Parent, preening, would give it feathers 
(or parasites?) which it ate. 

At Laguna Salada, we had another family, slightly older. While we sat on low 
tree branches, we saw five sandpipers fly in, four young Westerns, and one 
young Least. A female Belted Kingfisher dove into the lake and landed nearby, 
rattling loudly. We had seven species new to us at this location. 

In the pond at the junction of Pollywog Trail and Fairway Blvd, we had a dozen 
Red-legged Frogs. In Sharp Park Creek, where it comes out from under the chain 
link fence, we had 5 more. 


Laurie Graham & Jeff Fairclough
SSF
 
Number of species:     44

Mallard     1
Northern Pintail     2
Surf Scoter     2
Ruddy Duck     2
Red-throated Loon     2
Pied-billed Grebe     9
Western Grebe     40
Clark's Grebe     14
Western/Clark's Grebe     40
Brown Pelican     38
Brandt's Cormorant     55
Double-crested Cormorant     4
Pelagic Cormorant     3
Great Blue Heron     2
Snowy Egret     2
American Coot     6
Black Oystercatcher     4
Solitary Sandpiper     1
Black Turnstone     13
Surfbird     1
Western Sandpiper     4
Least Sandpiper     1
Heermann's Gull     11
Western Gull     25
Pigeon Guillemot     3
Rock Pigeon     16
Mourning Dove     4
Anna's Hummingbird     2
Belted Kingfisher     1
Black Phoebe     10
Western Scrub-Jay (Coastal)     7
Common Raven     24
Barn Swallow     26
Chestnut-backed Chickadee     2
Bushtit     6
Bewick's Wren     2
Wrentit     3
Hermit Warbler     1     first fall male
Common Yellowthroat     2
Spotted Towhee     1
California Towhee     13
Song Sparrow     11
White-crowned Sparrow (Nuttall's)     33
House Finch     12
American Goldfinch     3

This report was generated automatically by eBird 
v2(http://ebird.org/california/) 


Subject: Kris Olson's Birthday August 21st
From: "sfrosegrower" <leewaysf AT pacbell.net>
Date: Mon, 23 Aug 2010 02:18:57 -0000
I had a juvenile M BH Grosbeak at my feeder on Kris's Bday. Kris was one of the 
penn-birders who responded to my first post/pic 2 years ago wondering if I had 
an immature RB or BH Grosbeak in my backyard. Kris drove out to my house and 
stayed a couple of hours to see the RBG. She was so friendly and always sent a 
kind reply when I posted. Her posts increased my interest beyond the feeder 
birds, and I thank Kris for that gift. 


lee Rudin 
Subject: Coastside notes ( Sunday )
From: Tronthorn AT aol.com
Date: Sun, 22 Aug 2010 19:01:48 EDT
  This morning, Leonie Batkin and I headed out to the coast. One of the 
 locations we wanted to stop off at was the shorebird habitat at Pilarcitos
 Creek in Half Moon Bay described by Alvaro yesterday in his posting
 to penbirds. 

  We arrived around 9:30 and was surprise to see Pilarcitos Creek
 had back up forming a pond. We looked down at the first peeps we
 observed, ( 1 ) juvenile Western Sandpiper and the other near by
 a dull colored juvenile SEMIPALMATED SANDPIPER. This individual
 showed a short bill with a blunt tip. There were about ( 20 ) juvenile
 Western Sandpipers and a juvenile Least Sandpiper. There were peeps
 at the far corner of the pond, but we did not take a scope with us. 
 ( 4 ) Oversummering worn Brant were resting on the edge of the pond. 

  We decided to do a seawatch from Moss Beach. We scope the 
 ocean for about one hour. I had done a seawatch on August 18 and
 on that day there were no Elegant Terns or Parasitic Jaegers. Today
 was quite a different scene with many Elegant Terns over the ocean
 from near shore to the horizon. ( 5 ) PARASITIC JAEGERS were
 observed. Leonie pick out ( 3 ) Parasitic Jaegers harassing a single
 Elegant Tern. The Parasitic Jaegers are the first we have observed
 this fall. Flying north were ( 9 ) Sooty Shearwaters and a Rhinoceros
 Auklet. 

  August 18 seawatch from Moss Beach

  New arrivals were ( 3 ) breeding plumaged Red-throated Loons flying
 by. A surprise was a fly by Pacific Loon in breeding plumage. The 
 Pacific Loon could be an early migrant. The arrival of Surf Scoters with
 small groups passing by with a total of ( 32 ). A juvenile Wandering 
 Tattler flew south above the bluff. ( 29 ) Pigeon Guillemots made up of 
 adults and juveniles were flying north. Many at this time of the year are
 departing the breeding grounds and headed north to the wintering
 grounds.

  Ron Thorn and Leonie Batkin
Subject: Coyote Point
From: Matthew Dodder <mdodder AT sbcglobal.net>
Date: Sun, 22 Aug 2010 13:32:14 -0700
All,

I watched the sandbar at Coyote Point today from about 9 to 11. Many  
more ELEGANT TERNS have arrived since last weekend. I counted at  
least 20 BLACK TURNSTONES, two WANDERING TATTLERS, one OYSTERCATCHER  
along with several WHIMBREL, SEMPALMATED and BLACK-BELLIED PLOVERS.  
The male HARLEQUIN DUCK also made an appearance, coming quite close  
to the sandbar at about 11:00.

.  .  .

Matthew Dodder
Mountain View, CA
http://www.birdguy.net
http://www.zazzle.com/mdodder





[Non-text portions of this message have been removed]
Subject: Pilarcitos Creek mouth birds
From: "Alvaro Jaramillo" <chucao AT coastside.net>
Date: Sun, 22 Aug 2010 13:17:56 -0700
Folks

 

     Today at the pond at the mouth of Pilarcitos Creek in Half Moon Bay
there were some goodies. Two Semipalmated Sandpipers were in with the 20 or
so Westerns, and single Least. One juvenile Semi was very dull and greyish,
the other one rather bright. This latter  bird I was trying to turn into a
stint in the field but alas the photos show it to be a Semipalmated. A real
surprise there was a juvenile Mew Gull, the earliest I have ever seen one in
the state! 

 

Alvaro

 

Alvaro Jaramillo

chucao AT coastside.net

Half Moon Bay, California

 

Field Guides - Birding Tours Worldwide

www.fieldguides.com

 



[Non-text portions of this message have been removed]
Subject: Kris' bird
From: Pixie couch <pixiec AT mindspring.com>
Date: Sun, 22 Aug 2010 13:01:56 -0700
My contribution to Kris' birthday birding is a female hooded oriole  
who, pretending to be a humming bird, drank from the morning glory  
flowers covering a plum tree in my yard in Menlo Park.
Pixie Couch
Subject: nearby bird highlights
From: Karen DeMello <karen.demello AT gmail.com>
Date: Sat, 21 Aug 2010 22:34:18 -0700
Hello pen-birders,
This may be out of San Mateo County since it was near Skyline Blvd & Page
Mill Rd/Alpine Rd. However I too was thinking about Kris today, and we had
better-than-usual bird experiences this evening for our midpen bat walk.

As we gathered in the Russian Ridge parking lot an OSPREY flew over!
Wow!!!  We then went under Alpine Road through the tunnel to Skyline Ridge
where we saw Red-Shouldered Hawk, Acorn Woodpecker, Dark-eyed Junco,
Band-tailed Pigeon, House Finch, Black Phoebe, California Quail & more on a
short walk.

The grand finale was watching the bats from the Daniels Nature Center at
Alpine Pond when a GREAT HORNED OWL flew in the twilight sky beyond the pond
and perched on an oak in the distance.  A beautiful evening, to be sure.

Karen DeMello
Mountain View


[Non-text portions of this message have been removed]
Subject: Menlo Park
From: Rich Ferrick <richferrick AT comcast.net>
Date: Sun, 22 Aug 2010 04:43:08 +0000 (UTC)

Hi Pen Birders: 


Went out this morning, with binoculars in hand, and ran a loop that included 
Flood Park, Kelly Park and Bayfront Park on Kris' birthday. 




A Black-headed Grosbeak was a nice surprise in the neighborhood, not often 
detected here.Ā Joined by the other regulars, including a California Thrasher 
family. There was a Eurasian Collared Dove near Kelly Park. Bayfront Park held 
a few Green-winged Teal and a Ruddy Duck, along with the Mallards. A Spotted 
Sandpiper was also in the slough nearĀ the entrance. 




43 species overĀ the couple of hours I was out and about. 



Rich

[Non-text portions of this message have been removed]
Subject: Bayside observations on Saturday
From: Tronthorn AT aol.com
Date: Sat, 21 Aug 2010 22:24:22 EDT
  Today, Leonie and myself met up with Michael Scott at Coyote Point.
 We reminisce of the times we spent with Kris Olson. Coyote Point
 was one of her favorite places to bird.

  A male Surf Scoter flying in from the north over San Francisco Bay
 was the first arrival notice on the bayside. As we walk up to the
 salt marsh, a juvenile Wandering Tattler was observed flying to
 the south. Gaining elevation, the Wandering Tattler headed towards
 East Third Avenue in San Mateo. We later found ( 2 ) more juvenile
 Wandering Tattlers on the shoreline near the boat channel. ( 70 )
 adult Black Turnstones roosting on the shoreline as the tide came 
 in was an unexpected number for this time of the year and is more 
 expected during the winter months. A migrant juvenile Cooper's 
 Hawk passed over Coyote Point scaring a flock of Band-tailed
 Pigeons out of the Eucalyptus Trees. A juvenile Western Kingbird
 flew in from the Sweet Fennel scattered along the trail north of the
 yacht club and continue south until well out of sight. Small numbers
 of Western Kingbirds pass through along the bayside in the fall 
 compared to in the spring when the species is quite common.
 ( 6 ) Migrant Savannah Sparrows were along the trail next to the
 salt marsh. Some of the Savannah Sparrows were departing the
 area and flying south. 

  We enjoyed the morning at Coyote Point feeling Kris's presence with
 us.

  Later in the afternoon, Leonie and myself headed over to the waterbird
 ponds at Radio Road in Redwood Shores. A juvenile Green Heron near
 the cattails on the west side of the wastewater treatment plant is the
 first I can recall seen on the waterbird pond. The first Elegant Terns we
 have seen this season at Radio Road were an adult and a juvenile. The
 number of Black Skimmers increase with ( 6 ) adults. More Northern
 Shovelers, Green-winged Teal and Cinnamon Teal have arrived.

 We stopped of at the Ravenswood Trail in Menlo Park. New arrivals
 were ( 8 ) adult Red-necked Phalaropes foraging on the small ponds
 on the mudflats, as the tide went out.

  Happy Birthday dear friend Kris from Ron Thorn, Leonie Batkin and
 Michael Scott.
Subject: Marina Lagoon- Kris's Birthday
From: Virginia Marshall <ginnybirder AT sbcglobal.net>
Date: Sat, 21 Aug 2010 18:46:40 -0700 (PDT)
I had to work today, but I went out early and birded Lakeshore Park and Marina 
Lagoon in San Mateo before work.  There were Nuttall's Woodpeckers and Oak 
Titmice in the willows on Marina Court.  The numbers of Crows and Canada Geese 
have risen dramatically recently, but the geese didn't have any interesting 
friends.  

Mallards are still the only ducks in the lagoon but one Coot and one Pied 
-billed Grebe were new for the season.  Several juvenile Black Crowned 
Night-Herons were flying back to their night roosts and one adult was still 
fishing.  I only saw one Forster's Tern.  A few weeks ago I would have seen 
20.  There were a few Ring-billed Gulls and one California Gull on the beach.  
A Spotted Sandpiper was on the rocks near the beach.  

Other birds seen or heard include: House Finch, Cal Towhee, Starling, Double 
Crested Cormorant and Black Phoebe. 

We miss you Kris.
Ginny

[Non-text portions of this message have been removed]
Subject: Clapper Rail @ Millbrae Avenue 8/21/10
From: "George Chrisman" <geodani55 AT yahoo.com>
Date: Sun, 22 Aug 2010 00:34:03 -0000
I stopped at the Bay Trail parking area along the Bay near the east end of 
Millbrae Avenue around 2:30 PM to catch the receding tide. There were almost 
300 BLACK-BELLIED PLOVERS, along with lesser numbers of the expected 
shorebirds. While scoping the mudflats, I spotted a CLAPPER RAIL preening at 
the edge of one of the salicornia islands near the SFO runway. It remained in 
the open for a few minutes prior to walking across the mudflat to another area 
of the marsh closer to the runway before disappearing into the vegetation. This 
is the first rail I have seen in this area along hotel row in Burlingame in 
about 30 years. 

 There were also about 70 DOUBLE-CRESTED CORMORANTS roosting on the ground on a 
sand bar at the very south end of the runway that projects out into the Bay 
closest to Coyote Point. I do not recall ever seeing such a large gathering of 
cormorants on the ground in this area. 

  Happy Birthday Kris.

George Chrisman
Burlingame, CA
Subject: Pectoral Sandpiper etc., Pescadero Marsh 8/21/2010
From: flycatcher AT southcoast.net
Date: Sat, 21 Aug 2010 15:18:19 -0700 (PDT)
Hello All,

I spent 4 drizzly hours in and around Pescadero Marsh this morning
8/21/2010, canvassing it as thoroughly as I could. When I arrived at the
lagoon at 8:30 there were several hundred peeps (I estimated 380) at the
lagoon, almost all of them Western Sandpipers, but they cleared off pretty
soon - perhaps to the exposed mud on the North Pond, where I hadn't found
much at 7:30. There were 5 Semipalmated Plovers hanging around with them
too, and a couple of Greater Yellowlegs nearby. Eleven Common Mergansers
were present at the very back of the lagoon, around the first bend. A dark
Merlin swept through at one point as well, but showed no interest in the
shorebirds.

I then walked back along Pescadero Creek to the end of that trail (that,
and all other trails at the marsh have recently been very well cleared of
brush - I saw a crew of 20 or so Dept of Corrections workers here
midweek). At the defunct set of valves and culverts about 1/4 mile back,
an adult Green Heron and an adult + juvenile Black-crowned Night Heron all
spooked from hiding along the dike. (The 3 more common heron & egret
species were present in the vicinity too - must be some fish around.) A
lingering Swainson's Thrush called from hiding in the willows at the base
of the hill.

I then moved over to the trail which enters the marsh from Pescadero Rd
near Hwy 1. One Red-necked Phalarope, nearing basic plumage,  was in the
small freshwater pond visible from Pescadero Rd, with several dozen peeps.
I carefully scanned the shorebirds in the slough adjacent to the dike that
trail follows, finding nothing new, but 2 hidden Virginia Rails exchanged
calls after a while. Then at 11:15, as if to provide a fitting capstone to
the morning's effort, a larger shorebird with markings similar to the
nearby Least Sandpipers flew past me up the slough and landed within
scoping range - but, it promptly entered the vegetation at the edge of a
mud bar, and I had to wait for many minutes for it to re-emerge. I was
thinking Baird's Sandpiper as that species has been popping up for people
lately, but when I finally got a good look at the bird it clearly had
yellowish legs and a pale base to its bill, and it dawned on me that it
was a Pectoral Sandpiper - my first on the coastside. It was still there
when I left at 11:30. Happy birthday, Kris!

Garth Harwood
Pescadero


Subject: Half Moon Bay birds
From: "Alvaro Jaramillo" <chucao AT coastside.net>
Date: Sat, 21 Aug 2010 10:23:54 -0700
Folks

 

   I was away and returned last Monday to Half Moon Bay. The pond at the
mouth of Pilarcitos Creek which had been full of gulls when I left is still
nicely stocked with gulls, but now shorebirds as well. The first juvenile
Western Gulls where there on Tuesday, and returning Snowy Plovers (24 - just
south of the pond on the beach). Today during a morning run it was pretty
good there -

 

Elegant Terns (45)

Snowy Plover (18)

Western Sandpiper (30)

Least Sandpiper (2)

 

But south on the beach two larger shorebirds flew by close, adult Red Knots!
One with plenty of red on the belly. 

Farther south, almost to Poplar a larger peep flew off (it was all by
itself, well away from all other shorebirds) and gave a distinctive rolling
call - Baird's Sandpiper! The bird flew south and then came back north right
over my head and I could confirm size, and the breast pattern as the
Pectoral Sandpiper can have a similar call. 

 

Right offshore was a breeding adult Red-throated Loon, and that surprised
me. I have not seen such a well marked one for a while and it made me
consider if it could be a migrant at this date? 

 

That pond is well worth looking at now that the shorebirds are stopping by! 

 

Also on Tuesday migrant Wilson's and Yellow warblers in my backyard along
with a young Bullock's Oriole. No other backyard migrants since then
curiously. 

 

Good birding, 

 

Alvaro 

 

Alvaro Jaramillo

chucao AT coastside.net

Half Moon Bay, California

 

Field Guides - Birding Tours Worldwide

www.fieldguides.com

 



[Non-text portions of this message have been removed]
Subject: Eurasian Collared-Dove fledgling at Redwood Shores office
From: Mike Aicardi <vulpix7_94401 AT yahoo.com>
Date: Fri, 20 Aug 2010 18:42:26 -0700 (PDT)
This afternoon I spotted a Eurasian Collared-Dove fledgling accompanied by it's 
parents in the parking lot outside of my office.  The three were in a White 
Alder.  The fledgling was being fed by an Adult.  


I had noticed two adult Eurasian Collared-Doves collecting nesting material in 
front of our office about a month ago.  I am fairly confident that they built a 
nest in one of the adjacent Pines nearby the White Alder.  This was the first 
brood I have had the privilege to observe at this location.  I have marked the 
locations on the map below. 


240A Twin Dolphin Dr. is the location.  Here's a map with precise location:

http://maps.google.com/maps/ms?ie=UTF8&hl=en&msa=0&msid=103335782393138108733.0004609d5de3d4d16c06b&ll=37.521774,-122.261586&spn=0.000949,0.001725&t=h&z=19 


-Mike



      

[Non-text portions of this message have been removed]
Subject: elegant terns
From: Allan Wofchuck <ajmtwof AT pacbell.net>
Date: Fri, 20 Aug 2010 16:00:18 -0700 (PDT)
Today
today i saw about 30 elegant terns on the Jetty near the boat launch 
in  Princeton harbor


Allan Wofchuck
ajmtwof AT pacbell.net
redwood city,calif

[Non-text portions of this message have been removed]
Subject: Great Blue Heron young
From: "lduerson AT sbcglobal.net" <lduerson@sbcglobal.net>
Date: Fri, 20 Aug 2010 22:53:27 -0000
This morning at 9:30 I was biking around Redwood Shores and watched two young 
Great Blue Herons trying to learn to fly. These two young birds were under the 
high power lines just south of the dog park. Walk up onto the levee and look 
directly under the tower. They were guarded by an adult which watched me and 
the antics of the two young. It was fun to watch them clumsily flap and 
exercise their wings as they lunged forward, stumbling and crashing into one 
another. 

Other notes: More Shovelers are starting to arrive in Belmont slough. Lots of 
mallards were feeding in the sloughs with the drakes starting to come out of 
eclipse plumage. Lots of bat rays could be seen swimming up the sloughs 
following the high tide in. 

It appears that the spraying of the invasive spartina cordgrass is in full 
swing with lots of the grass coated with the blue herbicide they use. Last week 
there was a helicopter skimming the 

grass on Bair Island, and it appeared to be spraying. Lets hope that they are 
successful in controlling this invasive species. Check the Tideline Magazine 
(2005 article) on the San Francisco Bay Wildlife Refuge Website for more 
information about this invasive specie and its effect on the bay. 


Alan Duerson
San Carlos
Subject: Fw: [MBB] Rancho Los Osos & AƱo Nuevo Birds etc
From: jennifer rycenga <gyrrlfalcon AT earthlink.net>
Date: Thu, 19 Aug 2010 22:42:30 -0700 (GMT-07:00)
FYI re. Black Swift still at Ano Nuevo

Jennifer Rycenga
Half Moon Bay, CA

-----Forwarded Message-----
>From: Pete Sole 
>Sent: Aug 19, 2010 7:12 PM
>To: mbb AT biology.ucsc.edu
>Subject: [MBB] Rancho Los Osos & AƱo Nuevo Birds etc
>
>Hi,
>
>Birding Rancho Los Osos State Park and AƱo Nuevo State Preserve produced 
>a nice mix of birds and other animals today Aug. 19, 2010.
>
>At Los Osos highlights included:
>  1 Western Wood-Pewee
>  1 Nuttall's Woodpecker
>  1 Hairy Woodpecker
>  3+ Red Shafted Flickers
>  3+ Wilson's Warblers
>  3 Winter Wrens
> 
>Other birds/usual suspects at Los Osos included
>  12+ Song Sparrows (seemed to be everywhere)
>  20+ Bushtits in multiple flocks
>  20+ Chestnut sided Chickadees
>  12+ Dark Eyed Juncos (seemed to be everywhere)
>  4+ Cal Towee
>  4+ Spotted Towee
>  6+ Wrentits (they seemed to be every where)
>  2+ Bewick's Wrens (more were calling)
>  1 American Goldfinch
>  1 Turkey Vulture
>  2+ Black Phoebe
>  1 juvi? Hermit or Swainson's Thrush (bird got away before I could 
>conclusively ID)
>  2+ Anna's Hummingbirds
>
>Out on the ocean
>  3+ Pigeon Guillemot
>  3+ Common Murre
>  1 Western Grebe
>  6+ Undetermined  Western or Clark's Grebes
>  3+ Common Loons
>  1 Whimbrel on the beach
>
>At AƱo Nuevo highlights included:
>   1 Black Swift, seemed very large to me so it fits, no white whatsoever
>   3+ Savannah Sparrows
>   2 Mute Swans (yup, they are still there in the pond)
>   (not winged, but various numbers and types of pinnipeds)
>
>Other birds/usual suspects at AƱo Nuevo included:
>   3+ Black Oyster Catchers
>   More Clark/Western Grebes
>   6+ Black Turnstones
>   2+ Whimbrel
>   2+ Willets
>   Lesser Goldfinches
>   Song Sparrows
>   Turkey Vulture
>  
>Note that there were multiple flocks of gulls at both locations but I 
>did not put any effort into ID.
>
>Finally, the real highlight of the show was at Los Osos where I saw a 
>mama, I presume, Bobcat with 2 smaller Bobcats in tow.
>
>The day ended at Swanton Berry farms where as I pulled out, I saw a huge 
>whale blow followed by a fluke.  As Nancy says ... "And we live here!"
>
>Good birding and great outdoors,
>
>Pete Sole
>Soquel, CA 
>_______________________________________________
>mbb mailing list
>mbb AT lists.pbsci.ucsc.edu
>http://lists.pbsci.ucsc.edu/mailman/listinfo/mbb
Subject: White-winged Scoters
From: Joseph Morlan <jmorlan AT gmail.com>
Date: Thu, 19 Aug 2010 20:49:46 -0700
Today there were three White-winged Scoters at the mouth of Pescadero
Creek.  Could these be the same as the three birds seen at Pigeon Point
earlier in the season?

Four Brant were at the mouth of Pilarcitos Creek.  

-- 
Joseph Morlan, Pacifica, CA        jmorlan (at) ccsf.edu 
SF Birding Classes start Sep 14    http://fog.ccsf.edu/jmorlan/
California Bird Records Committee  http://www.californiabirds.org/
Western Field Ornithologists       http://www.westernfieldornithologists.org/
Subject: Elegant terns at Pillar t.
From: "James Barnes" <james AT barnesdawn.net>
Date: Wed, 18 Aug 2010 14:56:05 -0700
On Monday afternoon around 5:30 pm, a flock of Elegant terns came in and began 
fishing the harbor between the old pier and the point trail. When I first 
walked down they were not there; just a couple of Caspians. I left around 6 and 
they were still at it. 


[Non-text portions of this message have been removed]
Subject: Half Moon Bay by Kayak
From: Barbara Kossy <bkossy AT coastside.net>
Date: Wed, 18 Aug 2010 12:55:56 -0700
Paddled out through the Pillar Pt. Harbor and then into Half Moon Bay.
I was out from around 9:45 AM to 11:45 AM.
In the harbor saw two lone male Surf Scoters.
Outside the mouth of the harbor were two basic plumage Common Loons.
A few Caspian Terns flew overhead.
A formation of about 10 Brown Pelicans also flew overhead.
A cormorant here or there.
Out near the Mavericks Buoy (calm calm conditions) was a Western-type Grebe
Between the Mav Buoy and the Green Buoy to the south was a young Sea Otter.
First I've seen in a long while. Probably a young male.
Three or four Pigeon Guillemot flew low over the water.
Between that near green buoy and the harbor mouth I found about 10 pair of 
Common Grebe dads and chicks. 

I first found them by listening for them. Their calls carried easily in the 
relatively calm air. 

Harassing them mildly, were a few immature Heerman's Gulls.

Back in the harbor, still no Elegant Terns.
Also not spotted: Sooty Shearwaters.

It was nice out there.
I even forgot about the sharks.

Barbara
Moss Beach


Subject: FW: Kris Olson's Birthday August 21st
From: "Leonie Batkin" <lbatkin AT stanford.edu>
Date: Tue, 17 Aug 2010 20:57:04 -0700

-----Original Message-----
From: Leonie Batkin 
Sent: Tuesday, August 17, 2010 8:52 PM
To: peninsula-birding AT yahoogroups.com
Subject: Kris Olson's Birthday August 21st

Dear Peninsula Birders,  

This Saturday, August 21st, would have been Kris Olson's birthday.  

We would like to ask that we all join together in honor of her birthday
and get out somewhere in San Mateo County and send in a report of the
birds you experienced.  Kris was always enthisiastic about every
experience.  Let us all continue that legacy.  

Thank you to all her friends far and wide.  Please encourage all birders
no matter what county or country to participate in the honor of
celebrating Kris's birthday in San Mateo County. 

Get out and bird in her honor,  
Ron Thorn
Leonie Batkin
Subject: Kris Olson's Birthday August 21st
From: "Leonie Batkin" <lbatkin AT stanford.edu>
Date: Tue, 17 Aug 2010 20:51:50 -0700
Dear Peninsula Birders,  

This Saturday, August 21st, would have been Kris Olson's birthday.  

We would like to ask that we all join together in honor of her birthday
and get out somewhere in San Mateo County and send in a report of the
birds you experienced.  Kris was always enthisiastic about every
experience.  Let us all continue that legacy.  

Thank you to all her friends far and wide.  Please encourage all birders
no matter what county or country to participate in the honor of
celebrating Kris's birthday in San Mateo County. 

Get out and bird in her honor,  
Ron Thorn
Leonie Batkin
Subject: Kris Olson's Birthday August 21st
From: "Leonie Batkin" <lbatkin AT stanford.edu>
Date: Tue, 17 Aug 2010 20:34:01 -0700
Dear Peninsula Birders,  

This Saturday, August 21st,  would have been Kris Olson's birthday.  

We would like to ask that we all join together in honor of her birthday and get 
out somewhere in San Mateo County and send in a report of the birds you 
experienced. Kris was always enthisiastic about every experience. Let us all 
continue that legacy. 


Thank you to all her friends far and wide, 
Ron Thorn
Leonie Batkin



[Non-text portions of this message have been removed]
Subject: Re: Coast birding 8/15
From: Chuq Von Rospach <chuqvr AT gmail.com>
Date: Mon, 16 Aug 2010 11:30:36 -0700
> I did have a mystery bird, WAY WAY out. This is a 2X magnification of
> a photo, and I'm just not sure what it is (I'm thinking Murrelet?). It
> was well out beyond the rocks. Anyone want to help with the ID?
>
> http://www.chuqui.com/wp-content/uploads/2010/08/bird1.jpg

Thanks, all. The feedback was unanimous that it was a pigeon
guilllemot. Which it is, but for some reason, that bird in that photo
simply didn't look like one to me. Honestly, it still doesn't. and I
can't really explain why not. It just doesn't. Which is why it's a
good idea to be willing to say "I don't know" and ask for help rather
than force an ID on something when you're not sure....

Appreciate the feedback!


-- 
Chuq Von Rospach - http://www.chuqui.com
(chuqvr AT gmail.com; chuqui AT me.com; Twitter:  AT chuq)
Subject: Burlingame Osprey returns
From: "George Chrisman" <geodani55 AT yahoo.com>
Date: Mon, 16 Aug 2010 17:29:31 -0000
This morning 8/16/10, there was an Osprey perched on the power lines above 
Sanchez Creek Lagoon in Burlingame. This is at least the 5th year in a row that 
there has been an Osprey at this location. This is the earliest arrival I have 
had here. In prior years it has arrived in September or October and usually can 
be seen daily until the beginning of February when it disappears for the spring 
and summer. It can be seen from Highway 101 just south of the Anza Road 
offramp. There is a walking trail along the opposite shore, closer to the 
airport parking and offices. This bird is a regular for the Crystal Springs 
Christmas Count. 


Good Birding,

George Chrisman
Burlingame, CA
Subject: Coast birding 8/15
From: Chuq Von Rospach <chuqvr AT gmail.com>
Date: Sun, 15 Aug 2010 18:33:25 -0700
Laurie and I had brunch with friends on the coast today, and after
took some time to explore a bit. we started at Fitzgerald, which was
really quiet (and seriously high tide). the ravine was empty and the
highlight bird was the Heerman's gull that's figured out picnics and
wanders the beach. I had a chance to have a quick talk with one of the
rangers who let me know she'd seen both a wandering tattler and
surfbirds on the rocks N of the entry area but when I checked, they
weren't to be seen. She confirmed that the Townsend's Warblers haven't
arrived, but we're both looking forward to that. Nothing worth filing
on ebird. she did note there was a dead Stellar's Sea Lion that had
washed up (then she had to go shag a couple of people who went to
visit the seals...)

Afterwards, since Laurie had never visited Gazos creek, we went down
to that area and stopped at the cloverdale junction. It was early
afternoon and the sun had broken out and rather breezy, so it was
pretty quiet. the only birds of note were two wrentits that we teased
out of the bushes next to the gate leading to the bridge over the
creek at the overlook. even nicer, wrentit is a lifer (my tenth this
year).

On the way down to Gazos a bit N of Pigeon Point we suddenly had a
flurry of pigeons flying around. I looked and found a falcon flying
across the street from the rapidly dispersing pigeon flock. I got a
good view of it in silhouette and came home and confirmed it to be a
peregrine, which is what I thought it was from the relative size and
shape. It missed.

After Gazos we went back up to pigeon point and explored. the
guilllemots were in good form, and there was a sea otter sleeping in
the cove to the S of the lighthouse, along with good numbers of seals.
Not a lot of birds, but some interesting ones. I found single birds of
both pacific and red-throated loon out in the water S of the
lighthouse. A possible common murre, but with just binocs i couldn't
be sure (and the photos I took didn't help). A brown lump on a rock on
the S side of the point turned out to be a sleeping surfbird. Laurie
found another. Photos of the lumps confirmed they were surfbirds, and
showed eight more that neither of us could see with binocs, for a
total of ten.

I did have a mystery bird, WAY WAY out. This is a 2X magnification of
a photo, and I'm just not sure what it is (I'm thinking Murrelet?). It
was well out beyond the rocks. Anyone want to help with the ID?

http://www.chuqui.com/wp-content/uploads/2010/08/bird1.jpg

thanks!

chuq


Location:     Gazos Creek Rd. at Cloverdale Rd.
Observation date:     8/15/10
Number of species:     3

Turkey Vulture     2
Wrentit     2
Song Sparrow     1

Location:     Pigeon Pt.
Observation date:     8/15/10
Number of species:     13

Red-throated Loon     1
Pacific Loon     1
Brown Pelican     2
Brandt's Cormorant     2
Double-crested Cormorant     X
Pelagic Cormorant     1
Great Blue Heron     1
Surfbird     10
California Gull     X
Pigeon Guillemot     25
Song Sparrow     1
Red-winged Blackbird     X
Brewer's Blackbird     X


-- 
Chuq Von Rospach - http://www.chuqui.com
(chuqvr AT gmail.com; chuqui AT me.com; Twitter:  AT chuq)
Subject: Baird's Sandpiper and other notes
From: Tronthorn AT aol.com
Date: Sun, 15 Aug 2010 19:12:35 EDT
  This morning, Leonie Batkin and myself stopped off at Pescadero 
 Marsh hoping there would be more shorebirds arrivals, as few were
 present last weekend. There were new arrivals with ( 40- 50 ) juvenile
 Western Sandpipers, ( 15-20 ) juvenile Least Sandpipers and ( 10 )
 Semipalmated Plovers made up of adults and the first juveniles this
 fall. A juvenile BAIRD'S SANDPIPER was foraging on the mudflats
 with the above species at the north pond along Highway 1.

 The visibility at Pigeon Point was crystal clear. Birds over the ocean
 were way out at the horizon. There were about ( 20 ) Sooty Shearwaters.
 ( 3 ) Male Surf Scoters flew by together and are the first arrivals for the
 fall. 

  Along Highway 92 east of Half Moon Bay, a juvenile male Sharp-shinned
 Hawk flew overhead and is the first of the juveniles seen this fall.

  I have been trying to make it a daily ritual in stopping at the waterbird
 ponds along Radio Road in Redwood Shores. New arrivals today were
 ( 2 ) juvenile Greater Yellowlegs. A juvenile Lesser Yellowlegs was on
 the long island among the many roosting shorebirds. The single adult
 Black Skimmer that has been present was join by a second adult.

 August 10
 Elegant Tern reached a number of ( 14 ) at Coyote Point.

 August 12
 The first arrival of a juvenile Short-billed Dowitcher was at Radio
 Road. It was a late arrival for a juvenile, as the first juveniles usually
 appear by the time the month of July is over with.

 August 13
 The first arrival of Green-winged Teal were at Radio Road, where ( 6 )
 were present.

 August 14 
 We did a survey of birds at the Jasper Ridge Biological Preserve in
 Portola Valley. A pair of Ring-necked Ducks on Searsville Lake
 were an early arrival. The adult Osprey seen off and on since spring
 stopped for a visit before departing. A female/immature American
 Kestrel was a new arrival. ( 3 ) Hatch-year Vaux's Swifts were 
 with ( 50-60 ) Violet-green Swallows over the lake. Getting on the
 late side was a fledgling Warbling Vireo being fed. Although, there
 were Pacific-slope Flycatchers, Blue-gray Gnatcatcher and Wilson's
 Warblers, the only obvious migrant was a Yellow Warbler. The other
 ( 3 ) species breed at the preserve, but not Yellow Warbler.

 At Radio Road, a Wilson's Phalarope was present. An adult hybrid
 Gluacous-winged x Western Gull could have been a fall arrival.

  Ron Thorn and Leonie Batkin      
Subject: Common Tern
From: Al Eisner <eisner AT SLAC.Stanford.EDU>
Date: Sat, 14 Aug 2010 16:18:37 -0700 (PDT)
     At Coyote Point this morning (August 14) I had what appeared to be
a second-summer Common Tern.  I gather that the plumage at this age is
somewhat variable, so I'm including a bit of a description, and I would
be interested in feeedback, especially if there's anything inconsistent
with that ID.  The bird was with a few dozen Forster's Terns at the
edge of the Bay east of the marina.  The black cap did not extend to the
bill, but cut off, fairly evenly on both the upper face and crown, just
in front of the eye, with white forward of that line.  The overcast 
conditions made it easy to determine that the crown (behind that division)
was solid black, with none of the pale mottling that a molting adult
Forster's Tern acquires.  (There were many Forster's in that plumage.)
The bill was mostly oragne-red, and shorter than that of the nearby
Forster's adults.  The legs were probably also shorter, although I can't
absolutely rule out the bird standing in a depression.  I didn't pick
up any hint of a carpal bar, but I'm not sure this plumage would need
to show one.  Before I could move to a closer location, the bird took
off by itself (the other Terns remaining on the ground) and flew over
the marina, where I lost it.  I didn't have a good angle on the bird in
flight, but I had the impression the upperwings were pale gray (not white,
and I didn't notice any dark regions, although I'm not sure I would have).
I stayed another 30 to 40 minutes, but it didn't return.

    A bit later, 2 Elegant Terns came in to the same area.  I also checked
behind the museum, where I found only resident species, but there were
many birds (dominated by a large number of Mourning Doves) feeding on the
ground, so perhaps conditions there are attractive for ground-feeders.
On my way home I made a brief stop at the Radio Road ponds in Redwood
Shores:  one American White Pelican and one Black Skimmer were the only
birds of note.

 								Al Eisner
Subject: Pillar Pt. Harbor by kayak
From: Barbara Kossy <bkossy AT coastside.net>
Date: Fri, 13 Aug 2010 22:51:12 -0700
Kayaked the harbor this morning.
Highlights included:
Dozens of Black Turnstones. Birds were on every breakwater.
1 Ruddy Turnstone
4 Black-crowned Night Herons roosting in the cypress trees on the Mavericks 
trail 

1 Great Blue Heron in the same trees
Approx. 40 DC Cormorants on the inner BW (breakwater)
2 Brants Cormorants on the inner BW
a group of about 30 hatch year W. Gulls swimming together, west of the small 
boat ramp 

Another 30 of varying ages on the inner BW
Zero terns of any kind
3 males Surf Scoters, not associating with each other
2 basic plumage Pacific Loons, preening
4 Black Oystercatchers on the inner BW
1 California Gull on a breakwater
10 Heerman's gulls here and there
50 Brown Pelicans, mostly on the breakwater, not diving.
Subject: Pigeon pt. Oops
From: Dominik Mosur <polskatata AT yahoo.com>
Date: Fri, 13 Aug 2010 19:12:52 -0700 (PDT)
Meant to add basic PACIFIC LOON on the water. Sorry, fat fingers small 
keyboard. 


Dominik Mosur
San Francisco
Sent from my iPhone


      
Subject: Pigeon pt. 8/13/10
From: Dominik Mosur <polskatata AT yahoo.com>
Date: Fri, 13 Aug 2010 19:10:25 -0700 (PDT)
Scoped the water north of Pigeon Pt. around 4 p.m. The waves were flat and I 
was able to see (6) MARBLED Murrelets in close. There was also a basic plumage 

Sent from my iPhone


      
Subject: juvenile Wandering Tattler
From: "pauldonahue9" <charadrius1 AT gmail.com>
Date: Fri, 13 Aug 2010 08:41:08 -0000
Thursday afternoon I saw my first juvenile Wandering Tattler of the season. It 
was with 3 other individuals along the shore of Rockaway Headland in Pacifica. 


Paul Donahue
Subject: Ano Nuevo Birds
From: Robert Dell'Immagine <rdellimmagine AT gmail.com>
Date: Mon, 9 Aug 2010 07:54:31 -0700
Saturday morning I did the Santa Clara Valley Audubon Society trip to  
Ano Nuevo.  Sorry for the delay, but I thought someone would report  
the sightings. Since not, I'll do it now.

Bob Reiling led an excellent trip -- well done!!  There were lots of  
other experienced people as well.

On walk from parking lot to staging area and back:
wrentit (several, also heard)
orange-crowned warbler (one in brush)
wilson's warbler (one by bathrooms at staging area)
bank swallow (flying over pond; also in field near staging area; good  
views)
cliff swallow
barn swallow
northern rough-winged swallow (reported by others; not seen by me)
violet-green swallow (reported by others; not seen by me)
bewick's wren
chestnut-backed chickadee
northern flicker
american goldfinch
white-crowned sparrow
common yellowthroat (female at pond and male near far end facing west)
white-tailed kite (one far away in scope)
turkey vulture

At south-facing coast near staging area:
caspian tern (one flying over ocean)
pigeon guillemot (several)
black turnstone (6 or so on rocks)
marbled murrelet (several, seen through scopes pretty far out)
pelagic cormorant (many, some on nests)
brandt's cormorant (many, on rocks) -- one brandt's and one pelagic  
flew by next to each other for a good comparison: very sporting of them
heermann's gulls (a few)
brown pelican

Far end facing west:
- black oystercatchers (on rocks at shore both north and south of  
viewing area)
- elephant seals (here for 4-6 weeks for molting season)
- california sealions (on island)
- steller's sealions (on island)


Robert Dell'Immagine
Menlo Park
Subject: Skyline Ridge Merlin 8/8/10
From: "George Chrisman" <geodani55 AT yahoo.com>
Date: Mon, 09 Aug 2010 04:14:45 -0000
Today I hikes around Horseshoe Lake at Skyline Ridge OSP from 11:30- 2:00 PM. 
It was only 56 degrees, but the fog cleared shortly after noontime. Best birds 
were a juvenile GREEN HERON fishing along the shoreline of Horseshoe Lake, 
along with at least 3 juvenile AMERICAN COOTS with their parents. On the hill 
above the lake, there was a juvenile HERMIT THRUSH feeding along the ground 
under the coyote bush with a single adult WILSON'S WARBLER feeding above it. 

 When I returned to the eqestrian parking lot, there was a raptor perched on a 
power pole across Skyline Blvd. It was a female or juvenile MERLIN. I had good 
looks in the scope at its black and white banded tail, streaked breast, and 
weak moustache. A crude photo can be seen here for the record 
http://www.flickr.com/photos/12329229 AT N03/4874618466/ 


Other interesting sightings today included 4 WILD TURKEYS along Portola State 
Park Road and an OLIVE-SIDED FLYCATCHER near the vineyard. The female AMERICAN 
KESTREL was at its usual perch along the power lines on Alpine Road as 
described by David Sudjjian in previous posts. 


Good Birding,

George Chrisman
Burlingame, CA
Subject: Radio Road Lesser Yellowlegs, pic
From: Tom Grey <tgrey AT law.stanford.edu>
Date: Sun, 8 Aug 2010 18:24:48 -0700
A single molting LESSER YELLOWLEGS was on the first long island at Radio
Road this morning.

Picture at http://www.pbase.com/tgrey/latest .

-- 
Tom Grey
www.pbase.com/tgrey
tgreybirds.com


[Non-text portions of this message have been removed]
Subject: Green Heron
From: Matthew Dodder <mdodder AT sbcglobal.net>
Date: Sun, 8 Aug 2010 15:46:57 -0700
All,

Forgot to mention a GREEN HERON crossed Redwood Shores Parkway, just  
south of Electronic Arts Parkway. We saw it as we were making our way  
to Radio Road, and It was flying east, just inches over the traffic,  
probably toward the Nob Hill ponds.

.  .  .

Matthew Dodder
Mountain View, CA
http://www.birdguy.net
http://www.zazzle.com/mdodder





[Non-text portions of this message have been removed]
Subject: Coyote Point and Radio Road
From: Matthew Dodder <mdodder AT sbcglobal.net>
Date: Sun, 8 Aug 2010 14:13:38 -0700
All,

Kaz Hayashi and I visited Coyote Point marina this morning, hoping to  
find Elegant Terns. After waiting for some time, three ELEGANT TERNS  
finally flew into the Tern roost. Also present were two BLACK  
SKIMMERS, small numbers of WHIMBREL, BLACK TURNSTONES and one BLACK  
OYSTERCATCHER. Many other expected Shorebirds were there such as  
Willets, Black-bellied and Semipalmated Plovers, Marbled Godwits,  
Least and Western Sandpipers.

At the Radio Road ponds we found three WILSON'S PHALAROPES.


.  .  .

Matthew Dodder
Mountain View, CA
http://www.birdguy.net
http://www.zazzle.com/mdodder





[Non-text portions of this message have been removed]
Subject: Wandering Tattler at Pigeon Point
From: Robert Dell'Immagine <rdellimmagine AT gmail.com>
Date: Sat, 7 Aug 2010 15:27:39 -0700
Following up on Jennifer's post yesterday, I saw a single Wandering  
Tattler at Pigeon Point at 1pm today.  It caught a small fish and ate  
it on the rocks below the farthest viewing deck past the lighthouse.

Robert Dell'Immmagine
Menlo Park

Subject: Shrike, San Gregorio 8/6/2010
From: flycatcher AT southcoast.net
Date: Fri, 6 Aug 2010 19:35:54 -0700 (PDT)
Hello All,

A Loggerhead Shrike was on the electrical wires adjacent to Hwy 84, just
under 1/2 mile east of San Gregorio this evening at about 7PM.

Garth Harwood
Pescadero
Subject: Recent sightings ( August 1-6 )
From: Tronthorn AT aol.com
Date: Fri, 6 Aug 2010 17:47:55 EDT
 Here are some recent sightings from August 1-6.

 August 1, the first juvenile Greater Yellowlegs of the fall was with adults
 at Radio Road in Redwood Shores.

 August 2, the male Harlequin Duck was sighted resting on a concrete
 block east of the Coyote Point Marina. The long staying Harlequin
 Duck is starting it's eighth year at Coyote Point. ( 4 ) Juvenile Western
 Sandpipers were the first of the season. The juveniles were the latest
 arrival I have ever noted. My earliest arrival dates for juvenile Western
 Sandpiper have all been in the last week of July. A juvenile Least
 Sandpiper was my first arrival of this age. An adult Glaucous-winged
 Gull could be an early arrival. I do have records of adults showing up
 in the month of August.

 August 3, the first Northern Shovelers arrive in Redwood Shores. 
 The Northern Shovelers were all males, as expected with the first
 arrivals.

 August 4, a couple of passerines moving through at Nob Hill pond in
 Redwood Shores were a juvenile Ash-throated Flycatcher and an
 adult male Common Yellowthroat. There are still Hooded Orioles
 present with an earlier brood and one just out of the nest.

 ( 25 ) American White Pelicans were present and were all juveniles
 at Redwood Shores. It has been a very productive year for juveniles.

 The first dispersant juvenile American Coot was at Radio Road.

 A Great Horned Owl was flying at dusk near Whipple Avenue, a
 couple of blocks west of El Camino Real in Redwood City. This
 area is block 6545 in the San Mateo County Breeding Bird Atlas,
 where there are no records during the breeding season.

 August 5, a begging juvenile Elegant Tern at Coyote Point was the 
 first of this age I have seen this fall. ( 25 ) Brown-headed Cowbirds
 were moving through Coyote Point.

 Radio Road in Redwood Shores had among Cliff Swallows and
 Barn Swallows, a Rough-winged Swallow and ( 3 ) Tree Swallows.
 Tree Swallows are uncommon fall migrants on the bayside in San
 Mateo County.

 August 6, while I was at Radio Road, shorebirds panic and were in flight.
 I looked around for a raptor and adult Osprey was circling over the
 waterbird ponds and preceded to the northwest.

  Ron Thorn and Leonie Batkin

  
  
Subject: San Francisco Bay Bird Observatory California Fall Challenge
From: "Leonie Batkin" <lbatkin AT stanford.edu>
Date: Fri, 6 Aug 2010 12:44:25 -0700
Dear Fellow San Mateo County Birders, 

 

Today the San Francisco Bay Bird Observatory announced its 2010
California Fall Challenge which starts September 10th.  This is
wonderful opportunity for everyone to show support of this great
organization and its science projects.  

 

There are many ways to participate this year including one of my
personal favorites among the Guided Trips the Pelagic Pirates with
Alvaro Jaramillo and Chris Benesh which will depart from Half Moon Bay
on Saturday, September 11th.  You may recall that a Short-tailed
Albatross was seen on this trip last year.  There are many other great
trips open for registration that provide opportunities to visit our
neighbor counties in the Bay Area!  

 

Perhaps you would like to take on a Bird-a-thon challenge with a Big Day
in San Mateo County and enter the Mewaldt Cup.  This year for the first
time there is a new category the Stilt Cup designed for high school
students.  

 

If you are a photographer you can enter the Click Off! 

 

The Annual Meeting on October 17th at Hidden Villa will include an
awesome Silent Auction and presentation of fundraising and bird-a-thon
prizes. 

 

Please see details for the California Fall Challenge on the SFBBO
website at http://www.sfbbo.org/  

 

Let's show our support of SFBBO and sign up to help bolster bird science
in the San Francisco Bay Area,  

Leonie Batkin 

 

 



[Non-text portions of this message have been removed]
Subject: Wandering Tattlers at Pillar Point
From: Jennifer Rycenga <gyrrlfalcon AT earthlink.net>
Date: Thu, 5 Aug 2010 10:32:00 -0700
Yesterday, around 5:00 pm, I was birding with some out-of-town guests  
at Pillar Point.  There were two WANDERING TATTLERS along the  
breakwater, as well as many BLACK TURNSTONES, a few WHIMBREL, a  
molting BLACK-BELLIED PLOVER, and large flocks of SANDERLINGS. As we  
were leaving, a PEREGRINE FALCON flew overhead.  Good birding.

Jennifer Rycenga
Half Moon Bay, CA
visit http://birding.sequoia-audubon.org/
The San Mateo County Birding Guide




Subject: Lawrence's Goldfinch at Los Trancos (& Monte Bello)
From: "Garth Harwood" <gharwood AT hiddenvilla.org>
Date: Wed, 4 Aug 2010 11:04:54 -0700
Hi All,

A female Lawrence's Goldfinch was ground-feeding and wire-perching with a small 
group of Lessers in the vicinity of the top of the White Oak Trail at Monte 
Bello Preserve this AM 8/4/2010. Astute observers will note that this spot is 
in Santa Clara County by a few yards. Given the extreme proximity of the county 
line I hung out with the flock for a good while and sure enough, she crossed 
over into Los Trancos OSP and San Mateo County after a while. Eventually 
however, she did return to a point close to the original location and was last 
seen there sitting on top of a coyote bush inside Gate MB04 at about 9:30AM. 
She is very drab and could easily be mistaken for a faded Lesser except at 
close range. I was thankful for her merry tinkling calls which she gave often, 
allowing a close approach and proper inspection. 


--Garth Harwood
Pescadero

[Non-text portions of this message have been removed]
Subject: More Violet-green Swallow staging 8/2-3/2010
From: "Garth Harwood" <gharwood AT hiddenvilla.org>
Date: Tue, 3 Aug 2010 17:11:32 -0700
Hi All,

The massing of Violet-green Swallows along Skyline seems to be peaking. Last 
evening there were about 700 VGSW on the wires adjacent to the lone residence 
about 3 miles west of Skyline Blvd on Alpine Rd, and this morning 8/3/2010 at 
7:30, that number had climbed to an impressive 1,500+. I detected no other 
species mixed into this flock, but in the past these staging events have been 
known to include the odd Purple Martin and there are sometimes swifts zipping 
about when the swallows are airborne. 


Garth Harwood
Pescadero

[Non-text portions of this message have been removed]
Subject: Pacifica
From: Donald Pendleton <pen55ton AT yahoo.com>
Date: Mon, 2 Aug 2010 13:55:51 -0700 (PDT)
This afternoon there were about 60 elegant and 40 caspian terns on the beach 
adjacent to the sharp Park golf course, south of the Pacifica pier. Also, there 

was an solitary immature marbled murelett swimming in the surf, same beach.  


Don Pendleton
East Palo Alto 


      

[Non-text portions of this message have been removed]
Subject: Radio Road
From: Donald Pendleton <pen55ton AT yahoo.com>
Date: Mon, 2 Aug 2010 13:51:43 -0700 (PDT)
This morning there was a solitary wilson's phalarope in the large pond between 
the dog park and the sewage treatment facilities. 

Don Pendleton
East Palo Alto


      

[Non-text portions of this message have been removed]
Subject: July 31 Half Moon Bay: Trip Report
From: "Leonie Batkin" <lbatkin AT stanford.edu>
Date: Mon, 2 Aug 2010 10:06:09 -0700
Dear Peninsula Birders, 

Following is a report posted to Calbirds from Debi Shearwater regarding
the fabulous pelagic trip out of Half Moon Bay last Saturday.  We were
fortunate to be a part of this adventure and the outing exceeded our
expectations.  

Thanks to Debi and her fine staff of leaders which included Peter Pyle,
Matt Brady and Wes Fritz the experience was one we will never forget.
The thrill of seeing and studying so many Long-tailed Jaegers we talked
about all weekend and are sure to be talking about for a long time.
Seeing the whales, dolphins and other marine life gave us and others on
board great pleasure.   

Shearwater Journeys has other departures from Half Moon Bay and we would
encourage all birders in the County to get out and experience the birds
and marine mammals that are in our off shore waters.  It is an adventure
not to be missed.  

Leonie Batkin 
Ron Thorn 

-----Original Message-----
From: CALBIRDS AT yahoogroups.com [mailto:CALBIRDS AT yahoogroups.com] On
Behalf Of Debra Shearwater
Sent: Sunday, August 01, 2010 5:58 PM
To: Debi Shearwater
Subject: [CALBIRDS] July 31 Half Moon Bay: Trip Report


Howdy, Seabirders,

The full trip report for Shearwater Journeys' first pelagic trip of the
fall season, July 31 departing from Half Moon Bay, can be found at:

http://shearwaterjourneys.blogspot.com/2010/08/trip-report-july-31-2010-
half-moon-bay.html 

Highlights included: 4 COOK'S PETRELS, 2 LAYSAN ALBATROSSES; 50 ASHY
STORM-PETRELS; 2 SOUTH POLAR SKUAS; 45 LONG-TAILED JAEGERS; 15 SABINE'S
GULLS and 14 ARCTIC TERNS. All of these species, including the Cook's
Petrels were found in both SAN MATEO and SAN FRANCISCO COUNTIES! A
MARBLED MURRELET and TUFTED PUFFIN were seen in San Mateo County, along
with many other species for both counties. Marine mammal highlights
included lunge-feeding BLUE and HUMPBACK WHALES.

Our next trip, with space available is Friday, August 6, departing from
Monterey. The Farallon Islands trip on August 8th is sold out. The next
trips with possibilities for finding Cook's Petrels are: August 11 from
Bodega Bay (only 2 spaces open), and August 13 & 15 departing from Fort
Bragg; September 11th albacore trip departing from Monterey; and
September 13, 17 and 18 departing from Half Moon Bay. In addition, the
Fort Bragg trips have at least a 50/50 chance of finding Hawaiian
Petrel. The September 9 and 10 trips departing from Monterey have spaces
available. 

Many thanks to all of the participants and leaders. Special thanks to
Wes for the excellent chumming- one Laysan Albatross followed our boat
for over four hours! Great for the photographers on board!

Happy trails,

Debi Shearwater

Debra Shearwater
Shearwater Journeys, Inc.
PO Box 190
Hollister, CA 95024
831.637.8527
debi AT shearwaterjourneys.com
www.shearwaterjourneys.com
www.shearwaterjourneys.blogspot.com

Subject: Grosbeaks, pigeons, and jays, oh my!
From: Jane Tatchell <Jane AT matrixlink.com>
Date: Sat, 31 Jul 2010 15:05:10 -0700
  One immature male black-headed grosbeak staring witlessly around from 
the top of our bird-feeder stand was a good sighting for our yard in 
unincorporated Redwood City/Atherton border, back on the 23rd. We only 
get around one sighting each year, so I guess that was it.

Today has brought two new yard birds to the same perch - in the morning 
a Steller's Jay, to the consternation of the resident Western 
Scrub-Jays, and just now, not one but two Band-Tailed Pigeons. Wow, they 
are big when one's used to seeing only Mourning Doves! When it flew down 
to amble round the yard and sample what was on offer, another one 
appeared from behind the apple tree. They both wandered within about a 
yard of Peter and me, standing at the kitchen door, staring in 
amazement. Killer views! And boy, when they both decided to fly up and 
land on the feeder stand, it certainly wobbled - as I said before, 
they're big!

Hmm, what next? Can I whistle up another woodland bird? Calling all 
Goshawks!

-- 
Jane Tatchell
Subject: Coast and bay sides
From: Tronthorn AT aol.com
Date: Thu, 29 Jul 2010 23:16:32 EDT
  This morning, I venture out to the coast and late morning on the bay
 side.

  Stopping just south of Tunitas Creek along Highway 1, I scoped to
 the bluffs along the beach on the north side of Tunitas Creek. There
 were ( 7 ) Pelagic Cormorant nestsites with young. A high number
 of ( 75 ) Pigeon Guillemots were on the large rock or nearby in the
 water.

  Seawatching at Pigeon Point, there were many shearwaters  
 flying north. The light was dim at the time, I could only identify
 ( 43 ) Pink-footed Shearwaters and ( 140 ) Sooty Shearwaters. 
 The highlight was a BLUE WHALE! I have not seen a Blue Whale
 from Pigeon Point in many years. I have read that Krill is very close 
 to shore and Blue Whales are being seen in other counties.

  An American Kestrel flying over the fields at Pigeon Point was 
 a dispersant.

  At Pescadero Marsh, no peeps and only ( 2 ) alternate plumaged
 Long-billed Dowitchers. Scanning the ocean from just south of
 Pescadero Creek, it was obvious there were large feeding frenzies
 near the horizon. Gulls were spread out over the ocean moving 
 north. In a one hour period, ( 4,000 ) gulls past by. Most were
 Heerman's Gulls and California Gulls. A cloud of ( 540 ) gulls lifted
 off the ocean near the horizon and headed north. ( 8,000 ) Sooty
 Shearwaters joined in the feeding frenzy. A Cassin's Auklet flew
 south and a Rhinoceros Auklet flew north. Both auklet species
 were close to shore .( 2 ) Nonbreeding Common Loons were on the
 water. A Pacific Loon flying north appeared to be a second-cycle.
 ( 2 ) Breeding plumaged Red-throated Loons flying south together
 would be very early migrants, if not summering. The earliest fall
 arrival I have for breeding plumaged Red-throated Loons is August 15.
 ( 110 ) Surf Scoters at the mouth of Pescadero Creek is a large number
 for this summering species at one location. The first juvenile Pigeon
 Guillemots are dispersing north to the wintering grounds.

  On the bay side, I stopped at Radio Road. There were ( 6 ) juvenile
 Wilson's Phalaropes. At least ( 5 ) of the juveniles were new arrivals
 today. Yesterday, after Al departed, there was an additional molting
 male bringing the total of ( 5 ) Wilson's Phalaropes yesterday.

  Ron Thorn
Subject: Re: Wilson's Phalaropes (etc.)
From: Dominik Mosur <polskatata AT yahoo.com>
Date: Thu, 29 Jul 2010 19:25:46 -0700 (PDT)
(5) WILSON'S phalaropes continued on the main pond at Radio Rd. this afternoon 
7/29/10. 


Dominik Mosur
San Francisco

Sent from my iPhone

On Jul 28, 2010, at 4:30 PM, Al Eisner  wrote:

This afternoon there were 4 Wilson's Phalaropes at the Radio Road ponds:
1 winter-plumaged bird, 2 moulting adults, and one apparent juvenile.
I didn't find anything else of note among the high-tide hordes of Willets
and Godwits -- but Ron arrived just before I left, so maybe he found
something more.  There are several fresh Mallard broods.

On Sunday (July 25) I walked around the Alpine Lake area at Skyline Ridge
Open Space Preserve.  Perhaps of note was a juvenile Yellow-rumped Warbler.
(They do breed along Skyline, but I'm not sure how close.)  The only 
other warbler I found was a singing Wilson's.  (I didn't run into
Black-throated Grays, which I think do breed here.)  A Nuttall's Woodpecker
reminded me that I have probably seen the species in this OSP previously.

                               Al Eisner


------------------------------------

Yahoo! Groups Links






      
Subject: Osprey at Long Ridge OSP San Mateo County
From: Georgia Stigall <georgiastigall AT yahoo.com>
Date: Thu, 29 Jul 2010 10:20:30 -0700 (PDT)
At 9:15am today (7/29) an osprey flew from the direction of Alpine Pond & 
Horseshoe Lake (Skyline Ridge Open Space Preserve) up Devil's Canyon/Long Ridge 
OSP (perhaps heading towards Jikoji Pond on Long Ridge OSP.) 


Georgia
-----------------------------------------
Georgia Stigall
Santa Cruz Mountains/San Mateo County
www.georgiastigall.com
ph: 650-941-1068(land line w/voicemail)

[Non-text portions of this message have been removed]
Subject: Wilson's Phalaropes (etc.)
From: Al Eisner <eisner AT SLAC.Stanford.EDU>
Date: Wed, 28 Jul 2010 16:30:27 -0700 (PDT)
This afternoon there were 4 Wilson's Phalaropes at the Radio Road ponds:
1 winter-plumaged bird, 2 moulting adults, and one apparent juvenile.
I didn't find anything else of note among the high-tide hordes of Willets
and Godwits -- but Ron arrived just before I left, so maybe he found
something more.  There are several fresh Mallard broods.

On Sunday (July 25) I walked around the Alpine Lake area at Skyline Ridge
Open Space Preserve.  Perhaps of note was a juvenile Yellow-rumped Warbler.
(They do breed along Skyline, but I'm not sure how close.)  The only 
other warbler I found was a singing Wilson's.  (I didn't run into
Black-throated Grays, which I think do breed here.)  A Nuttall's Woodpecker
reminded me that I have probably seen the species in this OSP previously.

 								Al Eisner
Subject: Pillar Pt by Kayak
From: Barbara Kossy <bkossy AT coastside.net>
Date: Wed, 28 Jul 2010 12:39:54 -0700
Paddling between 9:30 AM and 11:30 AM in the harbor and beyond.
I was looking at the Heerman's Gulls (about 20) on the very end of the western 
breakwater, right at the fog horn, 

when a Hummingbird sped by heading east. It may have been perched on the 
breakwater. 

I couldn't ID it since it was fast, and backlit. 

Few birds were on the water outside the harbor.
1 Western Grebe
6 Adult Common Murre. I didn't see or hear any chicks
Brown Pelicans, Caspian Terns, Heerman's Gulls, and Western Gull flew by every 
so often. 


2 Harbor Porpoise
1 young Sea Lion on the Red Buoy

The young Western Gulls on the inner breakwater are still fun to watch.
One pair of very spotty chicks. The others are much older, still squeaking for 
food and some are testing out the water. 

A few Elegant Terns flew over.
Looked over at the favorite E. Tern roosting spot, but it seemed empty, so I 
didn't paddle over. 

1 Black Turnstone on the n. breakwater.

Barbara
Moss Beach
Subject: Foster City beach, pics
From: Tom Grey <tgrey AT law.stanford.edu>
Date: Tue, 27 Jul 2010 11:28:27 -0700
Shorebird migration is tricky for photography -- you want low sun at your
back a couple hours after high tide, few people and no dogs. Oh yeah, and
actual birds have to show up, and let you sneak up close enough for
photography.

I thought the conditions might be fulfilled by Shell Beach (along Beach
Front Ave.) yesterday late afternoon, so I headed there on the spur of the
moment. All was good except for the birds part.

But I eventually did find a few Forster's Terns and Califormia Gulls hanging
out near the water's edge, and got myself settled down up the beach as near
as they'd let me approach, which wasn't all that near. Eventually, 3
BLACK-BELLIED PLOVERS showed up, two of them still in partial alternate
plumage; also one MARBLED GODWIT in alternate. It was a beautiful scene, and
despite the scarcity of birds I enjoyed myself watching my little flock and
clicking away for an hour or so. One adult flew in and fed two juvenile
Forster's, but I missed getting a photo of that.
 Pics at http://www.pbase.com/tgrey/latest .
-- 
Tom Grey
www.pbase.com/tgrey
tgreybirds.com


[Non-text portions of this message have been removed]