Date   
Fw: News Alert: North America has lost 29% of its birds since 1970, study finds. Experts blame habitat loss, pesticides, light pollution and cats. By William Grant · #23653 ·
Yellow-rumped Warbler (Audubons) and Calif Towhee at Lafayette Park, May 15, 2:00 pm By William Grant · #23372 ·
six cygnets at Palace of Fine Arts By William Grant · #23354 ·
A new effort to save birds pinpoints in amazing detail where they fly By William Grant · #23320 ·
Car break-in, Heron's Head Park By William Grant · #23129 ·
Xmas count birding tactics - crows By William Grant · #23012 ·
Tanagers at Lafaytte Park in November By William Grant · #22996 ·
Lafayette Park Nov. 24 observations By William Grant · #22984 ·
Palace of Fine Arts, Four geese species, but departed shortly after 2:00 pm Thursday, Nov. 22 By William Grant · #22976 ·
Air pollution map for SF By William Grant · #22960 ·
535 American Crows at Rincon Center Nov. 13, 5:20 pm, gone at 7:15 By William Grant · #22949 ·
Blue-headed Vireo continues 10/11/2018 By William Grant · #22828 ·
Blue-headed Vireo continues 10/11/2018 By William Grant · #22827 ·
BW Teal Crissy etc. By William Grant · #22740 ·
Canada Warbler Continues Saturday By William Grant · #22720 ·
Strawberry Hill this afternoon By William Grant · #22695 ·
Acorn Woodpeckers, Lafayette Park By William Grant · #22554 ·
Common tern again at crissy - July 1 By William Grant · #22487 ·
Phainopepla By William Grant · #22443 ·
Phainopepla at El Polin Springs By William Grant · #22436 ·
1 - 20 of 48