Recurvirostra americana (breeding)
Botaurus lentiginosus (breeding)
Botaurus lentiginosus (nonbreeding)
Corvus brachyrhynchos (breeding)
Corvus brachyrhynchos (nonbreeding)
Cinclus mexicanus (full)
Spinus tristis (breeding)
Spinus tristis (nonbreeding)
Falco sparverius (breeding)
Falco sparverius (nonbreeding)
Anthus rubescens (breeding)
Anthus rubescens (nonbreeding)
Setophaga ruticilla (breeding)
Turdus migratorius (breeding)
Turdus migratorius (nonbreeding)
Mareca americana (breeding)
Mareca americana (nonbreeding)
Spizelloides arborea (nonbreeding)
Pelecanus erythrorhynchos (breeding)
Pelecanus erythrorhynchos (nonbreeding)
Calypte anna (breeding)
Calypte anna (nonbreeding)
Myiarchus cinerascens (breeding)
Picoides dorsalis (full)
Haliaeetus leucocephalus (breeding)
Haliaeetus leucocephalus (nonbreeding)
Riparia riparia (breeding)
Bucephala islandica (breeding)
Bucephala islandica (nonbreeding)
Hirundo rustica (breeding)
Hirundo rustica (nonbreeding)
Patagioenas fasciata (breeding)
Patagioenas fasciata (nonbreeding)
Nycticorax nycticorax (breeding)
Nycticorax nycticorax (nonbreeding)
Megaceryle alcyon (breeding)
Megaceryle alcyon (nonbreeding)
Thryomanes bewickii (breeding)
Thryomanes bewickii (nonbreeding)
Pica hudsonia (full)
Pluvialis squatarola (breeding)
Pluvialis squatarola (nonbreeding)
Picoides arcticus (full)
Poecile atricapillus (full)
Pheucticus melanocephalus (breeding)
Himantopus mexicanus (breeding)
Haematopus bachmani (breeding)
Haematopus bachmani (nonbreeding)
Melanitta americana (breeding)
Melanitta americana (nonbreeding)
Chlidonias niger (breeding)
Arenaria melanocephala (nonbreeding)
Molothrus ater (breeding)
Molothrus ater (nonbreeding)
Dolichonyx oryzivorus (breeding)
Bombycilla garrulus (nonbreeding)
Chroicocephalus philadelphia (breeding)
Chroicocephalus philadelphia (nonbreeding)
Poecile hudsonicus (full)
Phalacrocorax penicillatus (full)
Branta bernicla (breeding)
Branta bernicla (nonbreeding)
Strix varia (full)
Euphagus cyanocephalus (breeding)
Euphagus cyanocephalus (nonbreeding)
Spizella breweri (breeding)
Certhia americana (breeding)
Certhia americana (nonbreeding)
Tyto alba (full)
Pelecanus occidentalis (breeding)
Setophaga nigrescens (breeding)
Bucephala albeola (breeding)
Bucephala albeola (nonbreeding)
Icterus bullockii (breeding)
Athene cunicularia (breeding)
Psaltriparus minimus (full)
Spatula discors (breeding)
Branta hutchinsii (breeding)
Branta hutchinsii (nonbreeding)
Larus californicus (breeding)
Larus californicus (nonbreeding)
Selasphorus calliope (breeding)
Callipepla californica (full)
Branta canadensis (breeding)
Branta canadensis (nonbreeding)
Aythya valisineria (breeding)
Aythya valisineria (nonbreeding)
Catherpes mexicanus (full)
Haemorhous cassinii (breeding)
Haemorhous cassinii (nonbreeding)
Hydroprogne caspia (breeding)
Vireo cassinii (breeding)
Bombycilla cedrorum (breeding)
Bombycilla cedrorum (nonbreeding)
Poecile rufescens (full)
Spizella passerina (breeding)
Alectoris chukar (full)
Spatula cyanoptera (breeding)
Spatula cyanoptera (nonbreeding)
Aechmophorus clarkii (breeding)
Aechmophorus clarkii (nonbreeding)
Nucifraga columbiana (full)
Spizella pallida (breeding)
Spizella pallida (nonbreeding)
Petrochelidon pyrrhonota (breeding)
Bucephala clangula (breeding)
Bucephala clangula (nonbreeding)
Gavia immer (breeding)
Gavia immer (nonbreeding)
Mergus merganser (breeding)
Mergus merganser (nonbreeding)
Corvus corax (full)
Acanthis flammea (nonbreeding)
Sterna hirundo (breeding)
Geothlypis trichas (breeding)
Geothlypis trichas (nonbreeding)
Accipiter cooperii (breeding)
Accipiter cooperii (nonbreeding)
Empidonax occidentalis (breeding)
Aphelocoma californica (full)
Junco hyemalis (breeding)
Junco hyemalis (nonbreeding)
Phalacrocorax auritus (breeding)
Phalacrocorax auritus (nonbreeding)
Dryobates pubescens (full)
Empidonax oberholseri (breeding)
Podiceps nigricollis (breeding)
Podiceps nigricollis (nonbreeding)
Tyrannus tyrannus (breeding)
Streptopelia decaocto (full)
Sturnus vulgaris (full)
Coccothraustes vespertinus (breeding)
Coccothraustes vespertinus (nonbreeding)
Buteo regalis (breeding)
Buteo regalis (nonbreeding)
Sterna forsteri (breeding)
Passerella iliaca (breeding)
Passerella iliaca (nonbreeding)
Mareca strepera (breeding)
Mareca strepera (nonbreeding)
Leucosticte tephrocotis (breeding)
Leucosticte tephrocotis (nonbreeding)
Larus hyperboreus (nonbreeding)
Larus glaucescens (breeding)
Larus glaucescens (nonbreeding)
Pipilo chlorurus (breeding)
Anas crecca (breeding)
Anas crecca (nonbreeding)
Regulus satrapa (breeding)
Regulus satrapa (nonbreeding)
Zonotrichia atricapilla (nonbreeding)
Ammodramus savannarum (breeding)
Ardea herodias (breeding)
Ardea herodias (nonbreeding)
Ardea alba (breeding)
Ardea alba (nonbreeding)
Aythya marila (breeding)
Aythya marila (nonbreeding)
Tringa melanoleuca (breeding)
Tringa melanoleuca (nonbreeding)
Bubo virginianus (full)
Butorides virescens (breeding)
Butorides virescens (nonbreeding)
Dumetella carolinensis (breeding)
Empidonax wrightii (breeding)
Empidonax wrightii (nonbreeding)
Perisoreus canadensis (full)
Perdix perdix (full)
Anser albifrons (breeding)
Anser albifrons (nonbreeding)
Dryobates villosus (full)
Empidonax hammondii (breeding)
Histrionicus histrionicus (breeding)
Histrionicus histrionicus (nonbreeding)
Larus heermanni (nonbreeding)
Larus argentatus (breeding)
Larus argentatus (nonbreeding)
Catharus guttatus (breeding)
Catharus guttatus (nonbreeding)
Setophaga occidentalis (breeding)
Lophodytes cucullatus (breeding)
Lophodytes cucullatus (nonbreeding)
Podiceps auritus (breeding)
Podiceps auritus (nonbreeding)
Eremophila alpestris (breeding)
Eremophila alpestris (nonbreeding)
Haemorhous mexicanus (full)
Passer domesticus (full)
Troglodytes aedon (breeding)
Vireo huttoni (full)
Charadrius vociferus (breeding)
Charadrius vociferus (nonbreeding)
Calcarius lapponicus (nonbreeding)
Chondestes grammacus (breeding)
Passerina amoena (breeding)
Empidonax minimus (breeding)
Spinus psaltria (breeding)
Spinus psaltria (nonbreeding)
Aythya affinis (breeding)
Aythya affinis (nonbreeding)
Tringa flavipes (breeding)
Melanerpes lewis (breeding)
Melanerpes lewis (nonbreeding)
Melospiza lincolnii (breeding)
Melospiza lincolnii (nonbreeding)
Numenius americanus (breeding)
Limnodromus scolopaceus (breeding)
Limnodromus scolopaceus (nonbreeding)
Lanius ludovicianus (breeding)
Clangula hyemalis (nonbreeding)
Geothlypis tolmiei (breeding)
Anas platyrhynchos (breeding)
Anas platyrhynchos (nonbreeding)
Limosa fedoa (breeding)
Limosa fedoa (nonbreeding)
Brachyramphus marmoratus (breeding)
Brachyramphus marmoratus (nonbreeding)
Cistothorus palustris (breeding)
Cistothorus palustris (nonbreeding)
Falco columbarius (breeding)
Falco columbarius (nonbreeding)
Larus canus (breeding)
Larus canus (nonbreeding)
Sialia currucoides (breeding)
Sialia currucoides (nonbreeding)
Poecile gambeli (full)
Zenaida macroura (breeding)
Zenaida macroura (nonbreeding)
Oreortyx pictus (full)
Leiothlypis ruficapilla (breeding)
Glaucidium gnoma (full)
Corvus caurinus (full)
Colaptes auratus (breeding)
Colaptes auratus (nonbreeding)
Circus hudsonius (breeding)
Circus hudsonius (nonbreeding)
Anas acuta (breeding)
Anas acuta (nonbreeding)
Spatula clypeata (breeding)
Spatula clypeata (nonbreeding)
Parkesia noveboracensis (breeding)
Parkesia noveboracensis (nonbreeding)
Stelgidopteryx serripennis (breeding)
Aegolius acadicus (breeding)
Aegolius acadicus (nonbreeding)
Contopus cooperi (breeding)
Leiothlypis celata (breeding)
Leiothlypis celata (nonbreeding)
Pandion haliaetus (breeding)
Troglodytes pacificus (breeding)
Troglodytes pacificus (nonbreeding)
Empidonax difficilis (breeding)
Phalacrocorax pelagicus (full)
Podilymbus podiceps (breeding)
Podilymbus podiceps (nonbreeding)
Cepphus columba (breeding)
Cepphus columba (nonbreeding)
Dryocopus pileatus (full)
Spinus pinus (breeding)
Spinus pinus (nonbreeding)
Falco mexicanus (breeding)
Falco mexicanus (nonbreeding)
Haemorhous purpureus (breeding)
Haemorhous purpureus (nonbreeding)
Sitta pygmaea (full)
Mergus serrator (breeding)
Mergus serrator (nonbreeding)
Sitta canadensis (breeding)
Sitta canadensis (nonbreeding)
Sphyrapicus ruber (breeding)
Sphyrapicus ruber (nonbreeding)
Loxia curvirostra (breeding)
Loxia curvirostra (nonbreeding)
Aythya americana (breeding)
Aythya americana (nonbreeding)
Podiceps grisegena (breeding)
Podiceps grisegena (nonbreeding)
Sphyrapicus nuchalis (breeding)
Buteo jamaicensis (breeding)
Buteo jamaicensis (nonbreeding)
Gavia stellata (breeding)
Gavia stellata (nonbreeding)
Agelaius phoeniceus (breeding)
Agelaius phoeniceus (nonbreeding)
Larus delawarensis (breeding)
Larus delawarensis (nonbreeding)
Aythya collaris (breeding)
Aythya collaris (nonbreeding)
Phasianus colchicus (full)
Columba livia (full)
Salpinctes obsoletus (breeding)
Salpinctes obsoletus (nonbreeding)
Regulus calendula (breeding)
Regulus calendula (nonbreeding)
Oxyura jamaicensis (breeding)
Oxyura jamaicensis (nonbreeding)
Arenaria interpres (breeding)
Arenaria interpres (nonbreeding)
Bonasa umbellus (full)
Selasphorus rufus (breeding)
Centrocercus urophasianus (full)
Artemisiospiza nevadensis (breeding)
Oreoscoptes montanus (breeding)
Antigone canadensis (breeding)
Antigone canadensis (nonbreeding)
Passerculus sandwichensis (breeding)
Passerculus sandwichensis (nonbreeding)
Sayornis saya (breeding)
Sayornis saya (nonbreeding)
Charadrius semipalmatus (breeding)
Charadrius semipalmatus (nonbreeding)
Tympanuchus phasianellus (full)
Plectrophenax nivalis (nonbreeding)
Anser caerulescens (breeding)
Anser caerulescens (nonbreeding)
Charadrius nivosus (breeding)
Charadrius nivosus (nonbreeding)
Tringa solitaria (breeding)
Melospiza melodia (breeding)
Melospiza melodia (nonbreeding)
Dendragapus fuliginosus (full)
Porzana carolina (breeding)
Porzana carolina (nonbreeding)
Actitis macularius (breeding)
Actitis macularius (nonbreeding)
Pipilo maculatus (breeding)
Pipilo maculatus (nonbreeding)
Cyanocitta stelleri (full)
Melanitta perspicillata (breeding)
Melanitta perspicillata (nonbreeding)
Buteo swainsoni (breeding)
Catharus ustulatus (breeding)
Myadestes townsendi (breeding)
Myadestes townsendi (nonbreeding)
Setophaga townsendi (breeding)
Setophaga townsendi (nonbreeding)
Tachycineta bicolor (breeding)
Tachycineta bicolor (nonbreeding)
Agelaius tricolor (full)
Cygnus buccinator (breeding)
Cygnus buccinator (nonbreeding)
Cygnus columbianus (breeding)
Cygnus columbianus (nonbreeding)
Cathartes aura (breeding)
Cathartes aura (nonbreeding)
Ixoreus naevius (breeding)
Ixoreus naevius (nonbreeding)
Chaetura vauxi (breeding)
Pooecetes gramineus (breeding)
Tachycineta thalassina (breeding)
Rallus limicola (breeding)
Rallus limicola (nonbreeding)
Vireo gilvus (breeding)
Sialia mexicana (breeding)
Sialia mexicana (nonbreeding)
Aechmophorus occidentalis (breeding)
Aechmophorus occidentalis (nonbreeding)
Larus occidentalis (full)
Tyrannus verticalis (breeding)
Sturnella neglecta (breeding)
Sturnella neglecta (nonbreeding)
Megascops kennicottii (full)
Calidris mauri (breeding)
Calidris mauri (nonbreeding)
Piranga ludoviciana (breeding)
Piranga ludoviciana (nonbreeding)
Contopus sordidulus (breeding)
Sitta carolinensis (full)
Zonotrichia leucophrys (breeding)
Zonotrichia leucophrys (nonbreeding)
Dryobates albolarvatus (full)
Zonotrichia albicollis (nonbreeding)
Aeronautes saxatalis (breeding)
Loxia leucoptera (breeding)
Loxia leucoptera (nonbreeding)
Melanitta deglandi/stejnegeri (breeding)
Melanitta deglandi/stejnegeri (nonbreeding)
Empidonax traillii (breeding)
Phalaropus tricolor (breeding)
Sphyrapicus thyroideus (breeding)
Gallinago delicata (breeding)
Gallinago delicata (nonbreeding)
Meleagris gallopavo (full)
Cardellina pusilla (breeding)
Cardellina pusilla (nonbreeding)
Aix sponsa (breeding)
Aix sponsa (nonbreeding)
Fulica americana (breeding)
Fulica americana (nonbreeding)
Larus glaucoides (nonbreeding)
Icteria virens (breeding)
Xanthocephalus xanthocephalus (breeding)
Xanthocephalus xanthocephalus (nonbreeding)
Setophaga petechia (breeding)
Setophaga coronata (breeding)
Setophaga coronata (nonbreeding)
