Seen with flock of mostly white crowns on bark path about 15 m east of the brick house at about 1:00 p.m. -- Steve Schulz San Francisco

Found by Catie Michel!, w Whitney Grover and myself. In trees here: (37.7611891, -122.4558331) between surge lot and woods lot foraging from the acacia to the cypress. We weren’t on it when we left

West of the garden

Spent an hour early this evening on stakeout for the catbird seen yesterday but no go. However, there was an interesting empid working the thicket just northeast from the Play Field commemorative rock

On the Lincoln Park golf course. Moving with Bluebirds, pine siskins, House finches, Black and Says Phoebes, Juncos, White-crowned Sparrows, and some yellow rumped warblers. From 16th hole to 18th. An

There was a Blackpoll Warbler in a Black Beech tree in the South Africa section of the Botanical Gardens here: (37.7672441, -122.4701804). Overall area was quite active with many tanagers, warblers,

In addition to the other excellent finds today from the round up - I had a flyby White-winged Dove along the cliffs below the east wash, Lincoln Park this morning. Hugh

That's lovely! Thanks for sharing. Rupa Bose

This morning during the rare bird round up, I found seven cackling geese on the ballfields at treasure Island along with the Canada geese. This is at 11th and H. Small brown geese with wide white

Found earlier by Jo Ann Z on the rare bird roundup - being seen now by many of us across the street from General's House, 1337 Pope St.

This morning, there was a Gray Catbird in the thicket at the northwest corner of the soccer fields at Beach Chalet, Golden Gate Park. Good Birding, Joachim Gonzalez

video of buteo in bird bath: https://atowhee.blog/2021/09/24/happy-hawk-comes-clean/ Harry Fuller author of: San Francisco's Natural History: Sand Dunes to

Hi birders, Predawn I recorded some calling I did not recognize coming from a residential area about a block from the park edge. I’ll share back if I ever ID it as rare. Otherwise the heavy fog

The Wall Street Journal had news this week about a new study in the journal Science Advances. Supposedly this is a "free link" that removes the WSJ paywall:

Hi all, I was at the Wildfowl Pond in the Arboretum today and saw two identical looking mallard-type ducks. Both were mottled brown with a prominent black area at the base of the bill and also

Folks, Amongst the usual year-round residents of the Lincoln Park golf course — 4 beautiful Western Bluebirds, a bunch of Pine Siskins, many others — I was surprised to find a PALM WARBLER getting

In Community Garden west side

It was very active this morning at Fort Mason, with expected migrants and returning wintering birds mixing in with resident birds. Migrants included a LAZULI BUNTING in the residential area south of

Always comes in threes! Eagle just flew north over Buena Vista Brian Fitch

Hello all, It started very slow, thick fog, no birds. It took forever to see our first Sooty Shearwater. But once we were at the Pioneer Canyon, Sabine’s, Buller’s Shearwater, jaegers, Black