California United States

American RedstartGreen-tailed TowheeRed-breasted SapsuckerMountain ChickadeeSwamp SparrowSwamp SparrowFerruginous HawkWilletVermilion FlycatcherVermilion FlycatcherSandhill CraneHouse SparrowWestern MeadowlarkFox SparrowPacific-slope FlycatcherWillow FlycatcherGreater White-fronted GooseBell's SparrowRock Pigeon (Feral Pigeon)Band-tailed Pigeon
462 Species
926 Dates
692 Locations