Date   

Exciting birds

Susana dT
 

I found a chicken in my freezer! This is a very good find considering the shelter in place, good save from going to the store.
Another exciting bird: the Swainson's Hawks are back. I went to Jersey Island, Contra Costa Co. I drove on Jersey Is. Rd. and by the Taylor Slough where I saw the Swainson's and a juvenile Bald Eagle landing with prey. It worked on it for at least 45 mins while patient Turkey Vultures waited for the left overs. I made a brief stop at Marsh Creek Regional Trail at Monet Dr, Oakley and spotted an Osprey with fish in its talons flying high. Pretty good car birding on a chilly windy day.
Photos and video here:
https://www.flickr.com/photos/166553264@N04/albums/72157713640408956
Susana


Lark Sparrow @ Lake Chabot

Mike Shannon
 

Took a circuit walk along the East Shore and saw a very large bird dive for the water, at first we thought it might be a Bald Eagle but as we watched it we just could not see any sign of the white head, thus we decided it must be an Osprey, but maybe a juvenile Bald. And then Cameron Loop trail to Ten Hills Trail to the Nike site where we were rewarded with a pair of Lark Sparrow.

Lots of Junco and a few Oak Titmouse and Goldfinch. Also White Crowned, Golden Crowned and Song Sparrow, California Towhee, Pacific Coast Flycatcher (heard but not seen), crows, coots, Canada Geese, Double Crested Cormorant, a few Bufflehead. I heard the Bewicks Wrens but never saw them. A Red Tailed Hawk was about. Didn't see or hear any Yellow Rumped or Wilsons Warblers or Spotted Towhee but they had to be around somewhere.

Mike Shannon
Castro Valley


Re: Gold Gorget on a Hummingbird??

Lorrie Klosterman
 

I have also seen the flash of gold, when a perched male Anna's looked directly at me. It was a gorgeous fleeting moment at just the right sun-angle from an otherwise pink gorget :D

Lorrie K.
Berkeley


On Wed, Mar 25, 2020, 9:41 PM Hilary Powers <hilary@...> wrote:
On 3/25/2020 2:38 PM, Ralph McKinnon via Groups.Io wrote:
> Possible pollen accumulation on it's gorget?

Pollen can be gold... but not the sort of hyper-reflective metallic gold
this little guy displayed. It was what I've been reminded is properly
called "structural color" but I tend to think of as "sun color" - color
evoked by light rather than intrinsic to the substance on view.

I gather it's common for Anna's Hummingbirds to show gold instead of
red, but I'd never seen it before, or red of the shade of this one's
forehead and central gorget either. The world is still full of new
wonders....

--
~            Hilary Powers - Hilary@... - Oakland CA          ~
www.salamanderfeltworks.com; www.Etsy.com/shop/SalamanderFeltworks ~
~         Needle Felted Sculpture - Real and Fantasy Creatures        ~



First Allen's Hummer at Feeder

David Kent
 

Had the first Allen's Hummingbird seen in our yard yesterday evening! Just at twilight I happened to spot something different about a hummer at our feeder. I managed to grab a few poor pics through the window...through a glass darkly, as it were. The green crown and hints of a green back make me think Allen's rather than Rufous.

https://ebird.org/checklist/S66224917

Dave Kent
Walnut Creek


Re: Gold Gorget on a Hummingbird??

Max Laubstein
 


In this picture you can see a bit of that golden coloration along the side of the gorget, which is common in Anna's when lighting hits the microstructures in the gorget at an odd angle.
Happy Birding!

On Wed, Mar 25, 2020 at 9:41 PM Hilary Powers <hilary@...> wrote:
On 3/25/2020 2:38 PM, Ralph McKinnon via Groups.Io wrote:
> Possible pollen accumulation on it's gorget?

Pollen can be gold... but not the sort of hyper-reflective metallic gold
this little guy displayed. It was what I've been reminded is properly
called "structural color" but I tend to think of as "sun color" - color
evoked by light rather than intrinsic to the substance on view.

I gather it's common for Anna's Hummingbirds to show gold instead of
red, but I'd never seen it before, or red of the shade of this one's
forehead and central gorget either. The world is still full of new
wonders....

--
~            Hilary Powers - Hilary@... - Oakland CA          ~
www.salamanderfeltworks.com; www.Etsy.com/shop/SalamanderFeltworks ~
~         Needle Felted Sculpture - Real and Fantasy Creatures        ~



Re: Gold Gorget on a Hummingbird??

Hilary Powers
 

On 3/25/2020 2:38 PM, Ralph McKinnon via Groups.Io wrote:
Possible pollen accumulation on it's gorget?
Pollen can be gold... but not the sort of hyper-reflective metallic gold this little guy displayed. It was what I've been reminded is properly called "structural color" but I tend to think of as "sun color" - color evoked by light rather than intrinsic to the substance on view.

I gather it's common for Anna's Hummingbirds to show gold instead of red, but I'd never seen it before, or red of the shade of this one's forehead and central gorget either. The world is still full of new wonders....

--
~ Hilary Powers - Hilary@... - Oakland CA ~
~ www.salamanderfeltworks.com; www.Etsy.com/shop/SalamanderFeltworks ~
~ Needle Felted Sculpture - Real and Fantasy Creatures ~


first swallow of the year

lwpayne919
 

while weeding at pt isabel this afternoon, a swallow swooped overhead and over a tree quickly; wish i could tell you what kind, but i don't know

it had a distinctly white belly, but i'm pretty sure it wasn't the brilliant white of a violet-green, so maybe it was a tree swallow

flew while chirping its reedy swallow chirps

+ lots of green-winged teal, willets, white-crowned sparrows, a herd of snowy egrets, one great egret, coots, mallards, ca towhees, turkey vultures

last friday there were lots (30ish) of ca gulls gathered together at marina bay in richmond just north of the beach before you get to the shimada friendship park

peace and connection,

lewis


Re: Bald Eagle - Contra Loma R. P., Antioch - 3/25

Steve Taylor
 

Where are you parking now that the park is 100% closed? Good birding, be safe. Steve

On Mar 25, 2020, at 7:05 PM, Paul Schorr <pkschorr@...> wrote:

At 1:30 today Nancy and I watched an adult Bald Eagle soaring over Contra Loma Reservoir, probably in search of a recently planted trout.

In addition to the expected species, we also spotted an Orange-crowned Warbler and a Lincoln’s Sparrow.

Good birding and stay safe.

Paul Schorr
Antioch


Bald Eagle - Contra Loma R. P., Antioch - 3/25

Paul Schorr
 

At 1:30 today Nancy and I watched an adult Bald Eagle soaring over Contra Loma Reservoir, probably in search of a recently planted trout.

In addition to the expected species, we also spotted an Orange-crowned Warbler and a Lincoln’s Sparrow.

Good birding and stay safe.

Paul Schorr
Antioch


COVID-19 Park Closures and Parking Restrictions

Bruce Mast
 

In case you're not subscribed to EBRP newsletter, some updated information to help you plan your next birding mental health outing.

Bruce Mast
Oakland

---------- Forwarded message ---------
From: East Bay Regional Park District <pubaffs@...>
Date: Wed, Mar 25, 2020 at 5:17 PM
Subject: COVID-19 Park Closures and Parking Restrictions
To: <cathrasher4@...>


PARK DISTRICT ANNOUNCES COVID-19 PARK CLOSURES & PARKING RESTRICTIONS TO LIMIT OVERCROWDING, ADDRESS PUBLIC & STAFF SAFETY
Check for Closures at EBParks.org/Coronavirus
The East Bay Regional Park District has announced park area closures to limit overcrowding and public safety. This past weekend, the Park District saw more people in parks than on a busy holiday.

Ways the public can help keep parks open include:
  • Maintain a 6-foot distance from other people
  • No picnicking, groups, gatherings, or meetups (only immediate households should be together)
  • Pack-in, pack-out trash, including dog poop bags (there is no trash collection during COVID-19)

The list below of parks, developed park areas, parking lots, and entrance points will be closed beginning Friday, March 27, 2020, through Thursday, April 30, 2020. For up-to-date closure info visit www.ebparks.org/coronavirus.

All picnic areas, restrooms, water fountains, swim facilities/areas, playgrounds, campgrounds, group campsites, backcountry campsites, sports fields, kiosks, and reservable facilities are closed through Thursday, April 30, 2020.
 

NEW CLOSURES BEGINNING FRIDAY, MARCH 27:
  • Black Diamond Mines – Upper Parking Lot Closed (Parking available at Sidney Flat)
  • Castle Rock Recreation Area Closed
  • Contra Loma Closed (Trails Open from Frederickson Lane)
  • Crown Beach – Otis Parking Lot Closed (Walk-In Access Only)
  • Del Valle Closed (Trail Access from Arroyo Staging Area Only)
  • Diablo Foothills Closed (Limited Parking for Trail Access)
  • Garin/Dry Creek – Meyer's Garden Closed
  • Point Isabel – Main Parking Area Closed (Walk-In Access Only)
  • Reinhardt Redwood Regional Park – Redwood Road Gate Closed
  • Piedmont Stables (Boarders Allowed to Care for Horses)
  • Roberts Regional Recreation Main Park Area Closed (Walk-In Access Only)
  • Shadow Cliffs Closed (Walk-In Access Only)
  • Sibley Volcanic Regional Preserve – Tunnel Road Entrance Closed (All Other Access Points Open)
  • Sunol Regional Wilderness Closed
  • Tilden Botanic Garden – Garden Closed
 
-------------

PREVIOUS CLOSURES (STILL IN EFFECT):
 
Anthony Chabot Closures
  • Marciel Gate
  • Chabot Equestrian Center Parking Lot (Boarders Allowed for Care for Horses)
  • Skyline Stables (Boarders Allowed for Care for Horses)
 
Ardenwood Closures
  • Ardenwood Closed
 
Bay Point Shoreline Closures
  • Closed Due to Construction
 
Big Break Closures
  • Big Break Visitor Center
 
Black Diamond Closures
  • Mine Closed
  • Sidney Flats Visitor Center
  • Greathouse Visitor Center
 
Briones Closures
  • Bear Creek Staging Area
 
Regional Trails Closures
  • Lafayette-Moraga Old Moraga Ranch Trail (Closed due to Landslide)
 
Coyote Hills Closures
  • Main Parking Lots
  • Coyote Hills Visitor Center
 
Crown Beach Closures
  • McKay Parking Lot (Walk-In Access Only)
  • Crab Cove Visitor Center
 
Del Valle Closures
  • Del Valle Visitor Center
 
Garin/Dry Creek/Pioneer Closures       
  • Visitor Center
  • Apple Orchard
 
Lake Chabot Closures
  • Boat Ramp (No Boating/No Quagga Inspection)
 
Lake Temescal Closures
  • South Parking Lot
 
Leona Canyon Closures
  • Main Staging Area
 
MLK Shoreline Closures
  • Tidewater Staging Area
  • Tidewater Outdoor Recreation Office
  • Tidewater Oakland Strokes Operations
 
Quarry Lakes Closures
  • Boat Ramp (No Boating/No Quagga Inspection)
 
Sunol Closures
  • Sunol Visitor Center
 
Tidewater Closures (See MLK Shoreline)
  • All Areas Closed
 
Tilden Closures
  • All Picnic Areas Along Lake Anza and Brook roads
  • Fern Picnic Area Parking
  • Indian Camp Parking Lot, Playground, and Picnic Area
  • Lone Oak Parking Area
  • Lakeview Parking Lot
  • Mineral Springs Parking Lot - No Trails
  • Lake Anza Road and Parking Area
  • Tilden Golf Course
  • Golf Course Gated Lot (Bottom Half)
  • Steam Trains/Golden Gate Live Steamers
  • Merry-Go-Round
  • Native Here Nursery
  • South Park Drive (Continued Newt Closure Past April 1)
 
Tilden Botanic Garden Closures
  • Botanic Garden Visitor Center
 
Tilden Nature Area Closures     
  • Tilden Nature Area Closed (Walk-In Access Only)
  • Tilden Little Farm
  • Environmental Education Center
  • Indian Camp Parking Lot
 
Wildcat Canyon Closures
  • Walk-In Entrance Trail into the Alvarado Picnic Area
For up-to-date information, visit ebparks.org/coronavirus.
For emergencies, call 9-1-1
For non-emergencies, call 510-881-1833
 East Bay Regional Park District |1 (888) EBPARKS | info@... | www.ebparks.org
East Bay Regional Park District | 2950 Peralta Oaks Court, Oakland, CA 94605
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Re: Gold Gorget on a Hummingbird??

Jim Hargrove
 

The color of the gorget can change depending on the angle of the sun. Also, the male can adjust the feathers of the gorget to change the color. The very first Anna's Hummingbird I saw was on a Christmas Count in Texas. It was a stake-out. We went to a house where they had a feeder and saw "a big hummingbird with red/gold color on the head and throat."


The Other Jim Hargrove  
Email: neoscona@...


On Wed, Mar 25, 2020 at 2:39 PM Ralph McKinnon via Groups.Io <mckinnon_ralph=yahoo.com@groups.io> wrote:
Possible pollen accumulation on it's gorget?




On Wednesday, March 25, 2020, 2:11 PM, Hilary Powers <hilary@...> wrote:

On 3/25/2020 2:00 PM, Hilary Powers wrote:
>
> The overall shape was right for Anna's. Anything else it could be?

Nope. The next thing I looked at after sending this message was the
March Audubon newsletter, with a picture of an Anna's Hummingbird
flashing gold from the sides of the gorget at the top of the first
screen.....

--
~            Hilary Powers - Hilary@... - Oakland CA          ~
~        Needle Felted Sculpture - Real and Fantasy Creatures        ~



Re: Gold Gorget on a Hummingbird??

Ralph McKinnon
 

Possible pollen accumulation on it's gorget?




On Wednesday, March 25, 2020, 2:11 PM, Hilary Powers <hilary@...> wrote:

On 3/25/2020 2:00 PM, Hilary Powers wrote:
>
> The overall shape was right for Anna's. Anything else it could be?

Nope. The next thing I looked at after sending this message was the
March Audubon newsletter, with a picture of an Anna's Hummingbird
flashing gold from the sides of the gorget at the top of the first
screen.....

--
~            Hilary Powers - Hilary@... - Oakland CA          ~
~  www.salamanderfeltworks.com; www.Etsy.com/shop/SalamanderFeltworks ~
~        Needle Felted Sculpture - Real and Fantasy Creatures        ~


Re: Gold Gorget on a Hummingbird??

Hilary Powers
 

On 3/25/2020 2:00 PM, Hilary Powers wrote:

The overall shape was right for Anna's. Anything else it could be?
Nope. The next thing I looked at after sending this message was the March Audubon newsletter, with a picture of an Anna's Hummingbird flashing gold from the sides of the gorget at the top of the first screen.....

--
~ Hilary Powers - Hilary@... - Oakland CA ~
~ www.salamanderfeltworks.com; www.Etsy.com/shop/SalamanderFeltworks ~
~ Needle Felted Sculpture - Real and Fantasy Creatures ~


Gold Gorget on a Hummingbird??

Hilary Powers
 

I walked down to Lake Merritt this morning for the regular (if cancelled) 4th-Wednesday GGAS walk, so as to write my usual column - and get out into the fresh air. Unlike some of the park-crowd pics loading the internet, people there were being good about social distance, I'm pleased to report.

Anyway, one of the hummingbirds was odd. I couldn't get a decent look at his back - he was facing me and silhouetted against the sky, but his forehead and the central part of his gorget were crimson rather than magenta, and the sides of the gorget were bright metallic gold. I never saw anything like it... but it was all sun-color, and I know how unpredictable that can be.

The overall shape was right for Anna's. Anything else it could be?

--
~ Hilary Powers - Hilary@... - Oakland CA ~
~ www.salamanderfeltworks.com; www.Etsy.com/shop/SalamanderFeltworks ~
~ Needle Felted Sculpture - Real and Fantasy Creatures ~


FOS in our backyard

marilynwojcik@...
 

We live in Concord, close to the Pavilion and usually have a wide variety of backyard birds. On Sunday we heard our first Brown-headed Cowbird so I quickly put up the oriole feeder. Sure enough the next day a Bullock's Oriole showed up at the feeder and then the day after the Hooded came in. All males, I haven't seen a female yet. We also had a couple of Rufus at the feeders, not near as many as we usually see. On Saturday when it was nice and warm here we saw a Black-throated Gray Warbler working the oaks. Also the 4 CA Quail showed up just in time, 2 males and 2 females.
Stay Safe!
Marilyn Wojcik


Re: New Rules and Guidelines for East Bay Birds

EBB-Archivist
 

For a broader look at birding ethics, check out the upcoming April article on The Bird Wide Web:

http://birdwideweb.com/2020-04-article.php
(non-commercial)

Dal Leite
Walnut Creek


Huge flock of Cedar Waxwings

David Robinson
 

Late afternoon yesterday, taking a walk in the Highland Park neighborhood of Oakland (not far from where I live), I came across the largest flock of Cedar Waxwings I've ever seen:  I counted 175 of them, perched in a tree as the rain ended.

Here's the link to my ebird list.

I've seen somewhat smaller flocks in the neighborhood at a similar time of day in the past week or two, feeding on what I think are peppertree berries. 

David Robinson
Oakland 

Even


Apologies mis-send

judisierra
 

Not following my own advice of copy and paste. That was to Aaron.


Re: New owner/moderator for East Bay Birds

judisierra
 

Good guidelines. I would add if banding initials are used (IMO should be highly discouraged) that full name of the bird must be mentioned first. Also if for some reason you send out any other general messages you might mention that most current park closures are posted on Park agency, County's and/or cities, Park or Public health websites. Just from incidental reports here it seems some of the EBRPD parking lots are closed.


On Tuesday, March 24, 2020, 11:08:14 PM PDT, Aaron Maizlish <amm.birdlists@...> wrote:


Hello friends and fellow birders,

I am working with Mt. Diablo Audubon Society to assume some of the moderator responsibilities for the EBB-Sightings listserv.  I’m not sure if this is a temporary or permanent assignment, so we shall see how it goes.

As you probably have noticed, the listservs have seen declining use over the last several years, probably due to the rise of other social media communications and to the fragmented nature of the birding community in Alameda and Contra Costa Counties. That decline has reversed sharply in the last few weeks! So let’s keep it going!  Now that we are all stuck at home on the internet, this is a good time to build some community bonds, even if it has to be done remotely for now.

In the next e-mail I will share with you a new set of common-sense rules and guidelines for the group.  Please feel free to reply to me privately if you have suggestions or additions that you think may be helpful.

And lastly, a few words about the current stay-at-home orders.  I would prefer that we not discuss and debate the orders any further.  As of today, folks are allowed to go outside for exercise provided that they are alone or with family members and are maintaining social distance. Authorities have been responding to the appearance of unsafe crowds by admonishing people to “stay close to home”.  You have the responsibility to decide for yourself what feels safe to you and what feels reasonable in light of a rapidly changing situation, where parks are closing and orders may change from day to day.  Stay at home if that feels best or go outdoors safely if that feels best. Let’s please keep this list focused on birds and not on policing one another.

I’m new at the list owner/moderator thing, so I may be a bit slow to address administrative problems, but I’ll try to learn quickly.  You can reach me privately at amm.birdlists@... or aaron.maizlish@...

For the birds!

Aaron Maizlish
San Francisco/Emeryville


New Rules and Guidelines for East Bay Birds

Aaron Maizlish
 

Thank you for being a member of EBB-Sightings, “East Bay Birding”. East Bay Birding is a list service to report interesting and rare bird sightings in Alameda and Contra Costa Counties. Because this service goes out to more than 1,000 community members, there are a few rules:

DO’S
• Report timely sightings of rare birds that you feel are of community interest. Your description must include specific information about the location. Do not assume that everyone knows which hotspot or park you are referring to.
• Submit trip reports, day reports and other write-ups of birding outings in the region.
• Report interesting local birds, yard birds, first-of-season birds or other observations that you find interesting.
• Include links to eBird reports when applicable.
• Brief discussions about the birds is encouraged for the purposes of requesting or providing additional insight into sightings, identification tips, locations, or general background information. Lengthy discussion may be cut off by the moderator if it becomes too specific for the community-at-large.
• Always include your full name and city of residence at the end of your post.

DON’TS
• No commercial messages or advertisements for bird-related activities. Bird walks may be announced once, and pelagic trips/charters may be advertised. For everything else, you are requested to post to the Bay Area Events listserv.
• No photos or attachments for the time being. You may include links to photos in eBird, Flickr or other internet sites.
• No posting of out-of-area sightings.

ETHICS
• Do not insult, belittle, or attack other members by email. It doesn’t matter who is right or wrong – ad hominem attacks will result in a ban from the list.
• We seek to build up the community of birders not to divide it. Before any disagreement becomes negative, ask yourself whether your response needs to be seen by 1,000+ people, and then send your message privately, not publicly.
• Jokes or other references to race, gender, sexual orientation, religion and politics ALWAYS offend somebody. Just don’t do it, no matter how funny you think it is.
• Posts that encourage others to violate the ABA Code of Birding Ethics, including trespassing, will be sanctioned and removed.
• Please do not post the exact locations of nests.
• Please do not post the exact locations of day-roosting owls, this upsets many members of the community.
• Please do not post the locations of Sensitive Species, where such visitation by birders could have an adverse impact.
• When in doubt, first consider the welfare of the bird.

EBB-Sightings is a service provided by the Mt. Diablo Audubon Society for the enjoyment and education of the East Bay birding community. Please see http://www.mtdiabloaudubon.org for further information about us, our mission, activities and to join Mt. Diablo Audubon. To view the list archives, set up a vacation hold, change your email address, change other settings or to unsubscribe please go to https://groups.io/g/EBB-Sightings/ or follow the links at the bottom of every message.