Farallon National Wildlife Refuge
Photo © USFWS Pacific Southwest Region
Photo © USFWS Pacific Southwest Region — CC0 1.0 — Source: Wikimedia Commons400 species · Top 400 recorded
Troglodytes hiemalis
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Numenius phaeopus
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Stercorarius longicaudus
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Leiothlypis celata
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Haemorhous purpureus
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Chordeiles minor
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Tyto furcata
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Calcarius pictus
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Falco mexicanus
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Oporornis agilis
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Acanthis flammea
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Creagrus furcatus
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Seiurus aurocapilla
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Calidris virgata
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Nycticorax nycticorax
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Spizella breweri
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Phainopepla nitens
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Spatula cyanoptera
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Calidris pugnax
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Mergus serrator
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Myiarchus crinitus
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Melanitta deglandi
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Actitis macularius
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Himantopus mexicanus
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Gavia stellata
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Tyrannus forficatus
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Empidonax oberholseri
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Patagioenas fasciata
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Fratercula corniculata
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Coccyzus americanus
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Chordeiles acutipennis
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Haematopus bachmani
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Haemorhous mexicanus
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Fulica americana
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Anser rossii
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Setophaga dominica
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Pterodroma cookii
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Cepphus columba
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Tringa incana
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Bombycilla cedrorum
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Dumetella carolinensis
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Hydrobates melania
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Setophaga fusca
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Tyrannus vociferans
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Setophaga citrina
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Calidris alpina
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Synthliboramphus antiquus
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Thryomanes bewickii
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Elanus leucurus
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Cypseloides niger
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Phalaropus tricolor
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Aix sponsa
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Limnodromus griseus
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Chaetura pelagica
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Certhia americana
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Ardenna grisea
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Arenaria melanocephala
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Ammospiza nelsoni
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Motacilla tschutschensis
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Zonotrichia leucophrys
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Setophaga striata
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Sturnella neglecta
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Pterodroma ultima
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Branta bernicla
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Eremophila alpestris
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Spizella passerina
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Circus hudsonius
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Petrochelidon pyrrhonota
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Sturnus vulgaris
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Sterna hirundo
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Aethalodelphis obliquidens
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Setophaga coronata
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Calypte costae
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Sterna forsteri
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Empidonax flaviventris
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Cathartes aura
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Passerella iliaca
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Branta canadensis
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Athene cunicularia
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Melanerpes lewis
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Phoca vitulina
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Ardenna creatopus
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Tachycineta thalassina
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Sternula antillarum
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Pipilo chlorurus
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Melospiza lincolnii
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Pooecetes gramineus
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Melanerpes formicivorus
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Hydrobates microsoma
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Pipilo maculatus
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Parkesia noveboracensis
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Fulmarus glacialis
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Empidonax minimus
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Vireo olivaceus
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Gallinula galeata
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Anthus rubescens
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Anser albifrons
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Gavia immer
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Rissa tridactyla
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Myiarchus cinerascens
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Geothlypis philadelphia
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Xema sabini
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Setophaga palmarum
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Leucophaeus atricilla
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Streptopelia decaocto
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Catharus minimus
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Eschrichtius robustus
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Stercorarius parasiticus
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Selasphorus calliope
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Porzana carolina
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Empidonax hammondii
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Recurvirostra americana
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Aythya affinis
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Spiza americana
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Zonotrichia querula
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Icterus spurius
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Leiothlypis peregrina
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Charadrius semipalmatus
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Ptychoramphus aleuticus
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Brachyramphus marmoratus
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Setophaga americana
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Spizelloides arborea
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Mirounga angustirostris
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Larus brachyrhynchus
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Vireo swainsoni
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Sayornis nigricans
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Corvus brachyrhynchos
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Oxyura jamaicensis
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Nucifraga columbiana
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Spatula discors
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Cistothorus palustris
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Calcarius ornatus
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Histrionicus histrionicus
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Botaurus lentiginosus
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Calidris bairdii
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Hydrobates castro
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Melospiza georgiana
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Calidris canutus
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Megaptera novaeangliae
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Larus glaucoides
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Mniotilta varia
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Phoebastria immutabilis
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Loxia curvirostra
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Larus delawarensis
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Spinus pinus
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Sayornis phoebe
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Setophaga pinus
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Plectrophenax nivalis
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Sphyrapicus varius
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Phaethon rubricauda
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Setophaga tigrina
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Ardea alba
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Phoebastria nigripes
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Geothlypis tolmiei
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Ixoreus naevius
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Passerina cyanea
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Sitta canadensis
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Agelaius phoeniceus
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Hydrobates leucorhous
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Arenaria interpres
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Pluvialis squatarola
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Setophaga discolor
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Tringa melanoleuca
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Calidris pusilla
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Tringa semipalmata
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Sayornis saya
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Spizella atrogularis
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Vermivora chrysoptera
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Chroicocephalus philadelphia
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Calidris minuta
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Setophaga townsendi
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Regulus satrapa
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Zenaida macroura
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Calypte anna
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Vireo huttoni
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Phalaropus fulicarius
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Tringa solitaria
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Tarsiger cyanurus
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Tringa flavipes
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Calidris minutilla
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Selasphorus rufus
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Setophaga petechia
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Pterodroma neglecta
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Phylloscopus fuscatus
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Clangula hyemalis
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Zalophus californianus
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Numenius hudsonicus
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Calcarius lapponicus
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Setophaga pensylvanica
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Helmitheros vermivorum
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Falco peregrinus
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Gavia adamsii
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Lanius ludovicianus
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Columba livia
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Polioptila caerulea
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Anas acuta
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Haemorhous cassinii
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Setophaga castanea
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Egretta thula
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Chaetura vauxi
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Molothrus ater
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Limnodromus scolopaceus
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Falco columbarius
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Leiothlypis ruficapilla
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Phalaropus lobatus
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Leucophaeus pipixcan
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Mergus merganser
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Calidris mauri
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Calidris acuminata
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Pandion haliaetus
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Bucephala albeola
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Chondestes grammacus
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Larus californicus
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Euphagus cyanocephalus
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Pterodroma sandwichensis
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Turdus migratorius
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Piranga rubra
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Stelgidopteryx serripennis
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Cerorhinca monocerata
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Gavia pacifica
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Sphyrapicus thyroideus
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Thalasseus elegans
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Piranga ludoviciana
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Larus vegae
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Sula sula
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Contopus sordidulus
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Amphispiza bilineata
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Synthliboramphus scrippsi
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Empidonax traillii
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Riparia riparia
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Urile penicillatus
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Melanitta americana
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Sialia currucoides
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Phoebastria albatrus
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Morus bassanus
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Passerculus sandwichensis
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Spinus lawrencei
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Calidris subruficollis
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Passerina amoena
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Setophaga nigrescens
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Podiceps grisegena
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Archilochus alexandri
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Setophaga ruticilla
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Ammodramus savannarum
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Spinus tristis
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Branta hutchinsii
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Toxostoma rufum
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Tachycineta bicolor
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Limosa fedoa
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Empidonax wrightii
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Mareca americana
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Mimus polyglottos
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Tyrannus verticalis
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Anas crecca
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Vireo flavoviridis
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Stercorarius pomarinus
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Puffinus opisthomelas
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Pheucticus ludovicianus
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Piranga olivacea
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Larus hyperboreus
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Fringilla montifringilla
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Salpinctes obsoletus
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Pluvialis fulva
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Uria aalge
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Zenaida asiatica
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Pyrocephalus rubinus
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Calidris ptilocnemis
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Empidonax difficilis
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Sialia mexicana
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Bucephala islandica
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Numenius americanus
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Oreoscoptes montanus
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Aechmophorus occidentalis
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Anas platyrhynchos
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Artemisiospiza belli
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Empidonax alnorum
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Grampus griseus
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Euphagus carolinus
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Bucephala clangula
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Eumetopias jubatus
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Peucaea cassinii
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Puffinus puffinus
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Sula dactylatra
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Zonotrichia atricapilla
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Geothlypis formosa
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Oceanites oceanicus
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Setophaga caerulescens
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Asio flammeus
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Spizella pallida
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Sphyrapicus ruber
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Progne subis
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Hydrobates furcatus
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Contopus cooperi
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Larus crassirostris
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Fratercula cirrhata
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Archilochus colubris
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Lasiurus cinereus
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Sula nebouxii
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Hirundo rustica
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Vireo philadelphicus
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Calidris alba
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Plegadis chihi
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Aythya collaris
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Larus heermanni
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Callorhinus ursinus
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Motacilla alba
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Myadestes townsendi
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Cardellina pusilla
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Aeronautes saxatalis
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Coccyzus erythropthalmus
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Pheucticus melanocephalus
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Spinus psaltria
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Falco sparverius
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Buteo lagopus
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Dolichonyx oryzivorus
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Gallinago delicata
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Podiceps nigricollis
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Aechmophorus clarkii
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Icterus galbula
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Lissodelphis borealis
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Anthus cervinus
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Aythya valisineria
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Phalaenoptilus nuttallii
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Elaenia parvirostris
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Sterna paradisaea
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Ardea herodias
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Tadarida brasiliensis
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Quiscalus mexicanus
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Quiscalus quiscula
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Spatula clypeata
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Vireo griseus
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Calamospiza melanocorys
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Vireo flavifrons
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Orcinus orca
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Setophaga aestiva
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Balaenoptera musculus
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Balaenoptera physalus
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Vireo gilvus
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Passerina ciris
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Vireo plumbeus
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Nannopterum auritum
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Troglodytes pacificus
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Setophaga occidentalis
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Vireo cassinii
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Leucosticte tephrocotis
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Lasiurus frantzii
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Sula granti
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Leiothlypis virginiae
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Mareca penelope
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Xanthocephalus xanthocephalus
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Icteria virens
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Rallus limicola
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Hydrobates homochroa
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Geothlypis trichas
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Tyrannus tyrannus
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Cygnus atratus
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Accipiter striatus
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Calidris melanotos
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Larus occidentalis
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Pelecanus occidentalis
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Troglodytes aedon
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Anser caerulescens
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Podiceps auritus
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Stercorarius maccormicki
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Setophaga virens
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Zonotrichia albicollis
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Haliaeetus leucocephalus
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Larus glaucescens
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Aegolius acadicus
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Charadrius vociferus
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Elanoides forficatus
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Passerina caerulea
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Pluvialis dominica
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Bartramia longicauda
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Protonotaria citrea
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Larus fuscus
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Contopus virens
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Larus smithsonianus
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Butorides virescens
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Aythya marila
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Melanitta perspicillata
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Setophaga magnolia
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Synthliboramphus craveri
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Icterus cucullatus
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Catharus ustulatus
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Cardellina canadensis
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Tyrannus melancholicus
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Corvus corax
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Leiothlypis luciae
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Passer domesticus
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Megaceryle alcyon
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Rallus obsoletus
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Catharus guttatus
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Hydroprogne caspia
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Ammospiza leconteii
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Buteo jamaicensis
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Sphyrapicus nuchalis
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Myiarchus tuberculifer
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Ardenna carneipes
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Buteo regalis
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