Date   
Biking Field trip yesterday GGP and changes afoot By Josiah Clark · #25066 ·
Barn swallow, yellow warblers and termite hatch lake Merced By Josiah Clark · #25032 ·
Short eared owl over lands end now. By Josiah Clark · #24922 ·
Philadelphia Vireo el polin Presidio By Josiah Clark · #24852 ·
White fronted geese. By Josiah Clark · #24848 ·
Presidio roundup report By Josiah Clark · #24846 ·
Sparrow wave By Josiah Clark · #24805 ·
Breeding Swainson’s Thrushes in SF? A challenge... By Josiah Clark · #24461 ·
Sooty Shearwater update. By Josiah Clark · #24439 ·
SF’s only Cliff swallow nest and migrants Presidio today By Josiah Clark · #24308 ·
Massive Ggp coverage effort today By Josiah Clark · #24295 ·
Yellow breasted chat lobos creek By Josiah Clark · #24283 ·
Ggp and Sutro Highlights from today By Josiah Clark · #24281 ·
Migrants By Josiah Clark · #24276 ·
Global Big Day Saturday By Josiah Clark · #24275 ·
April 25th SF Big Day Report By Josiah Clark · #24232 ·
Lark sparrow and gnatcatcher By Josiah Clark · #24182 ·
Presidio this am By Josiah Clark · #24099 ·
Intro to Xmas count trip tomorrow Crissy Field and Geary st tree search By Josiah Clark · #23960 ·
Field trip dec 27 Crissy field By Josiah Clark · #23948 ·