Anseriformes-Swans, Geese, Ducks
Anatidae
Fulvous Whistling-Duck Dendrocygna bicolor
Greater White-fronted Goose Anser albifrons
Emperor Goose Chen canagica
Snow Goose Chen caerulescens
Ross's Goose Chen rossii
Canada Goose Branta canadensis
Cackling Goose Branta hutchinsii
Brant Branta bernicla
Trumpeter Swan Cygnus buccinator
Tundra Swan Cygnus columbianus
Wood Duck Aix sponsa
Gadwall Anas strepera
Eurasian Wigeon Anas penelope
American Wigeon Anas americana
Mallard Anas platyrhynchos
Blue-winged Teal Anas discors
Cinnamon Teal Anas cyanoptera
Northern Shoveler Anas clypeata
Northern Pintail Anas acuta
Garganey Anas querquedula
Green-winged Teal Anas crecca
Canvasback Aythya valisineria
Redhead Aythya americana
Ring-necked Duck Aythya collaris
Tufted Duck Aythya fuligula
Greater Scaup Aythya marila
Lesser Scaup Aythya affinis
King Eider Somateria spectabilis
Harlequin Duck Histrionicus histrionicus
Surf Scoter Melanitta perspicillata
White-winged Scoter Melanitta fusca
Black Scoter Melanitta nigra
Long-tailed Duck Clangula hyemalis
Bufflehead Bucephala albeola
Common Goldeneye Bucephala clangula
Barrow's Goldeneye Bucephala islandica
Hooded Merganser Lophodytes cucullatus
Common Merganser Mergus merganser
Red-breasted Merganser Mergus serrator
Ruddy Duck Oxyura jamaicensis
Galliformes-Gallinaceous Birds
Phasianidae
Chukar Alectoris chukar
Wild Turkey Meleagris gallopavo
Odontophoridae
Mountain Quail Oreortyx pictus
California Quail Callipepla californica
Gaviiformes-Loons
Gaviidae
Red-throated Loon Gavia stellata
Arctic Loon Gavia arctica
Pacific Loon Gavia pacifica
Common Loon Gavia immer
Yellow-billed Loon Gavia adamsii
Podicipediformes-Grebes
Podicipedidae
Pied-billed Grebe Podilymbus podiceps
Horned Grebe Podiceps auritus
Red-necked Grebe Podiceps grisegena
Eared Grebe Podiceps nigricollis
Western Grebe Aechmophorus occidentalis
Clark's Grebe Aechmophorus clarkii
Procellariiformes-Tube-nosed Swimmers
Diomededidae-Albatrosses
Black-footed Albatross Phoebastria nigripes
Laysan Albatross Phoebastria immutabilis
Short-tailed Albatross Phoebastria albatrus
Procellariidae-Shearwaters and Petrels
Northern Fulmar Fulmarus glacialis
Mottled Petrel Pterodroma inexpectata
Cook's Petrel Pterodroma cookii
Pink-footed Shearwater Puffinus creatopus
Flesh-footed Shearwater Puffinus carneipes
Buller's Shearwater Puffinus bulleri
Sooty Shearwater Puffinus griseus
Short-tailed Shearwater Puffinus tenuirostris
Manx Shearwater Puffinus puffinus
Black-vented Shearwater Puffinus opisthomelas
Hydrobatidae-Storm Petrels
Wilson's Storm-Petrel Oceanites oceanicus
Fork-tailed Storm-Petrel Oceanodroma furcata
Leach's Storm-Petrel Oceanodroma leucorhoa
Ashy Storm-Petrel Oceanodroma homochroa
Black Storm-Petrel Oceanodroma melania
Least Storm-Petrel Oceanodroma microsoma
Pelecaniformes
Phaethontidae-Tropicbirds
Red-billed Tropicbird Phaethon aethereus
Red-tailed Tropicbird Phaethon rubricauda
Sulidae-Boobies
Blue-footed Booby Sula nebouxii
Brown Booby Sula leucogaster
Red-footed Booby Sula sula
Pelecanidae-Pelicans
American White Pelican Pelecanus erythrorhynchos
Brown Pelican Pelecanus occidentalis
Phalacrocoracidae-Cormorants
Double-crested Cormorant Phalacrocorax auritus
Brandt's Cormorant Phalacrocorax penicillatus
Pelagic Cormorant Phalacrocorax pelagicus
Fregatidae-Frigatebirds
Magnificent Frigatebird Fregata magnificens
Ciconiiformes-Herons, Ibises, Storks, Vultures
Ardeidae-Herons, Bitterns
American Bittern Botaurus lentiginosus
Least Bittern Ixobrychus exilis
Great Blue Heron Ardea herodias
Great Egret Ardea alba
Snowy Egret Egretta thula
Little Blue Heron Egretta caerulea
Reddish Egret Egretta rufescens
Tricolored Heron Egretta tricolor
Cattle Egret Bubulcus ibis
Green Heron Butorides virescens
Black-crowned Night-Heron Nycticorax nycticorax
Threskiornithidae-Ibises, Spoonbill
White-faced Ibis Plegadis chihi
Roseate Spoonbill Ajaia ajaja
Ciconiidae-Storks
Wood Stork Mycteria americana
Cathartidae-New World Vultures
Turkey Vulture Cathartes aura
California Condor Gymnogyps californianus
Falconiformes / Pandionidae
Osprey Pandion haliaetus
Falconiformes-Dirunal Birds of Prey
Accipitridae-Hawks, Kites, Eagles
White-tailed Kite Elanus leucurus
Bald Eagle Haliaeetus leucocephalus
Northern Harrier Circus cyaneus
Sharp-shinned Hawk Accipiter striatus
Cooper's Hawk Accipiter cooperii
Northern Goshawk Accipiter gentilis
Zone-tailed Hawk Buteo albonotatus
Red-shouldered Hawk Buteo lineatus
Broad-winged Hawk Buteo platypterus
Swainson's Hawk Buteo swainsoni
Red-tailed Hawk Buteo jamaicensis
Ferruginous Hawk Buteo regalis
Rough-legged Hawk Buteo lagopus
Golden Eagle Aquila chrysaetos
Falconidae-Falcons
American Kestrel Falco sparverius
Merlin Falco columbarius
Prairie Falcon Falco mexicanus
Peregrine Falcon Falco peregrinus
Gruiformes-Rails, Cranes
Rallidae-Rails
Yellow Rail Coturnicops noveboracensis
Black Rail Laterallus jamaicensis
Clapper Rail Rallus longirostris
Virginia Rail Rallus limicola
Sora Porzana carolina
Common Moorhen Gallinula chloropus
American Coot Fulica americana
Gruidae-Cranes
Sandhill Crane Grus canadensis
Charadriiformes-Shorebirds, Gulls & Allies
Charadriidae-Plovers
Black-bellied Plover Pluvialis squatarola
Pacific Golden-Plover Pluvialis fulva
American Golden-Plover Pluvialis dominica
Snowy Plover Charadrius alexandrinus
Semipalmated Plover Charadrius semipalmatus
Piping Plover Charadrius melodus
Killdeer Charadrius vociferus
Mountain Plover Charadrius montanus
Haematopodidae-Oystercatchers
American Oystercatcher Haematopus palliatus
Black Oystercatcher Haematopus bachmani
Recurvirostridae-Stilts, Avocets
Black-necked Stilt Himantopus mexicanus
American Avocet Recurvirostra americana
Scolopacidae-Sandpipers, Phalaropes, Allies
Greater Yellowlegs Tringa melanoleuca
Lesser Yellowlegs Tringa flavipes
Solitary Sandpiper Tringa solitaria
Willet Catoptrophorus semipalmatus
Wandering Tattler Heteroscelus incanus
Spotted Sandpiper Actitis macularia
Little Curlew Numenius minutus
Whimbrel Numenius phaeopus
Long-billed Curlew Numenius americanus
Marbled Godwit Limosa fedoa
Ruddy Turnstone Arenaria interpres
Black Turnstone Arenaria melanocephala
Surfbird Aphriza virgata
Red Knot Calidris canutus
Sanderling Calidris alba
Semipalmated Sandpiper Calidris pusilla
Western Sandpiper Calidris mauri
Red-necked Stint Calidris ruficollis
Least Sandpiper Calidris minutilla
Baird's Sandpiper Calidris bairdii
Pectoral Sandpiper Calidris melanotos
Sharp-tailed Sandpiper Calidris acuminata
Rock Sandpiper Calidris ptilocnemis
Dunlin Calidris alpina
Stilt Sandpiper Calidris himantopus
Buff-breasted Sandpiper Tryngites subruficollis
Ruff Philomachus pugnax
Short-billed Dowitcher Limnodromus griseus
Long-billed Dowitcher Limnodromus scolopaceus
Common Snipe Gallinago gallinago
Wilson's Phalarope Phalaropus tricolor
Red-necked Phalarope Phalaropus lobatus
Red Phalarope Phalaropus fulicaria
Laridae-Skuas, Gulls, Terns, Skimmers
South Polar Skua Catharacta maccormicki
Pomarine Jaeger Stercorarius pomarinus
Parasitic Jaeger Stercorarius parasiticus
Long-tailed Jaeger Stercorarius longicaudus
Laughing Gull Larus atricilla
Franklin's Gull Larus pipixcan
Little Gull Larus minutus
Bonaparte's Gull Larus philadelphia
Heermann's Gull Larus heermanni
Mew Gull Larus canus
Ring-billed Gull Larus delawarensis
California Gull Larus californicus
Herring Gull Larus argentatus
Thayer's Gull Larus thayeri
Western Gull Larus occidentalis
Glaucous-winged Gull Larus glaucescens
Glaucous Gull Larus hyperboreus
Black-legged Kittiwake Rissa tridactyla
Sabine's Gull Xema sabini
Caspian Tern Sterna caspia
Royal Tern Sterna maxima
Elegant Tern Sterna elegans
Common Tern Sterna hirundo
Arctic Tern Sterna paradisaea
Forster's Tern Sterna forsteri
Least Tern Sterna antillarum
Black Tern Chlidonias niger
Black Skimmer Rynchops niger
Alcidae-Auks, Murres, Puffins
Common Murre Uria aalge
Pigeon Guillemot Cepphus columba
Marbled Murrelet Brachyramphus marmoratus
Xantus's Murrelet Synthliboramphus hypoleucus
Craveri's Murrelet Synthliboramphus craveri
Ancient Murrelet Synthliboramphus antiquus
Cassin's Auklet Ptychoramphus aleuticus
Parakeet Auklet Aethia psittacula
Rhinoceros Auklet Cerorhinca monocerata
Tufted Puffin Fratercula cirrhata
Horned Puffin Fratercula corniculata
Columbiformes-Pigeons, Doves
Columbidae
Rock Dove Columba livia
Band-tailed Pigeon Columba fasciata
White-winged Dove Zenaida asiatica
Mourning Dove Zenaida macroura
Common Ground-Dove Columbina passerina
Cuculiformes-Cuckoos
Cuculidae-Cuckoos, Roadrunners
Yellow-billed Cuckoo Coccyzus americanus
Greater Roadrunner Geococcyx californianus
Strigiformes-Owls
Tytonidae-Barn Owl
Barn Owl Tyto alba
Strigidae-Typical Owls
Western Screech-Owl Otus kennicottii
Great Horned Owl Bubo virginianus
Northern Pygmy-Owl Glaucidium gnoma
Burrowing Owl Athene cunicularia
Spotted Owl Strix occidentalis
Long-eared Owl Asio otus
Short-eared Owl Asio flammeus
Northern Saw-whet Owl Aegolius acadicus
Caprimulgiformes-Goatsuckers
Caprimulgidae
Lesser Nighthawk Chordeiles acutipennis
Common Poorwill Phalaenoptilus nuttallii
Apodiformes-Swifts, Hummingbirds
Apodidae-Swifts
Black Swift Cypseloides niger
Chimney Swift Chaetura pelagica
Vaux's Swift Chaetura vauxi
White-throated Swift Aeronautes saxatalis
Trochilidae-Hummingbirds
Broad-billed Hummingbird Cynanthus latirostris
Black-chinned Hummingbird Archilochus alexandri
Anna's Hummingbird Calypte anna
Costa's Hummingbird Calypte costae
Calliope Hummingbird Stellula calliope
Rufous Hummingbird Selasphorus rufus
Allen's Hummingbird Selasphorus sasin
Coraciiformes-Kingfishers and Allies
Alcedinidae
Belted Kingfisher Ceryle alcyon
Piciformes-Woodpeckers
Picidae
Lewis's Woodpecker Melanerpes lewis
Acorn Woodpecker Melanerpes formicivorus
Williamson's Sapsucker Sphyrapicus thyroideus(02Jan00)
Yellow-bellied Sapsucker Sphyrapicus varius
Red-naped Sapsucker Sphyrapicus nuchalis
Red-breasted Sapsucker Sphyrapicus ruber
Nuttall's Woodpecker Picoides nuttallii
Downy Woodpecker Picoides pubescens
Hairy Woodpecker Picoides villosus
Northern Flicker Colaptes auratus
Passeriformes-Passerine Birds
Tyrannidae-Tyrant Flycatchers
Olive-sided Flycatcher Contopus cooperi
Greater Pewee Contopus pertinax
Western Wood-Pewee Contopus sordidulus
Willow Flycatcher Empidonax traillii
Least Flycatcher Empidonax minimus
Hammond's Flycatcher Empidonax hammondii
Dusky Flycatcher Empidonax oberholseri
Gray Flycatcher Empidonax wrightii
Pacific-slope Flycatcher Empidonax difficilis
Black Phoebe Sayornis nigricans
Eastern Phoebe Sayornis phoebe
Say's Phoebe Sayornis saya
Vermilion Flycatcher Pyrocephalus rubinus
Dusky-capped Flycatcher Myiarchus tuberculifer
Ash-throated Flycatcher Myiarchus cinerascens
Great-crested Flycatcher Myiarchus crinitis
Sulphur-bellied Flycatcher Myiodynastes luteiventris
Tropical Kingbird Tyrannus melancholicus
Cassin's Kingbird Tyrannus vociferans
Western Kingbird Tyrannus verticalis
Eastern Kingbird Tyrannus tyrannus
Scissor-tailed Flycatcher Tyrannus forficatus
Laniidae-Shrikes
Loggerhead Shrike Lanius ludovicianus
Vireonidae-Vireos
Bell's Vireo Vireo bellii
Cassin's Vireo Vireo cassinii*
Plumbeous Vireo Vireo plumbeus*
Blue-headed Vireo Vireo solitarius
Yellow-throated Vireo Vireo flavifrons
Hutton's Vireo Vireo huttoni
Warbling Vireo Vireo gilvus
Philadelphia Vireo Vireo philadelphicus
Red-eyed Vireo Vireo olivaceus
Yellow-green Vireo Vireo flavoviridis
Corvidae-Crows and Jays
Steller's Jay Cyanocitta stelleri
Western Scrub-Jay Aphelocoma californica
Pinyon Jay Gymnorhinus cyanocephalus
Clark's Nutcracker Nucifraga columbiana
Yellow-billed Magpie Pica nuttalli
American Crow Corvus brachyrhynchos
Common Raven Corvus corax
Alaudidae-Larks
Horned Lark Eremophila alpestris
Hirundinidae-Swallows
Purple Martin Progne subis
Tree Swallow Tachycineta bicolor
Violet-green Swallow Tachycineta thalassina
Northern Rough-winged Swallow Stelgidopteryx serripennis
Bank Swallow Riparia riparia
Barn Swallow Hirundo rustica
Cliff Swallow Petrochelidon pyrrhonota
Paridae-Chickadee and Titmouse
Mountain Chickadee Poecile gambeli
Chestnut-backed Chickadee Poecile rufescens
Oak Titmouse Baeolophus inornatus*
Aegithalidae-Bushtit
Bushtit Psaltriparus minimus
Sittidae-Nuthatches
Red-breasted Nuthatch Sitta canadensis
White-breasted Nuthatch Sitta carolinensis
Pygmy Nuthatch Sitta pygmaea
Certhiidae-Creepers
Brown Creeper Certhia americana
Troglodytidae-Wrens
Rock Wren Salpinctes obsoletus
Canyon Wren Catherpes mexicanus
Bewick's Wren Thryomanes bewickii
House Wren Troglodytes aedon
Winter Wren Troglodytes troglodytes
Marsh Wren Cistothorus palustris
Cinclidae-Dippers
American Dipper Cinclus mexicanus
Regulidae-Kinglets
Golden-crowned Kinglet Regulus satrapa
Ruby-crowned Kinglet Regulus calendula
Sylviidae-Old World Warblers, Gnatcatchers
Arctic Warbler Phylloscopus borealis
Blue-gray Gnatcatcher Polioptila caerulea
Turdidae-Thrushes
Western Bluebird Sialia mexicana
Mountain Bluebird Sialia currucoides
Townsend's Solitaire Myadestes townsendi
Swainson's Thrush Catharus ustulatus
Hermit Thrush Catharus guttatus
American Robin Turdus migratorius
Varied Thrush Ixoreus naevius
Timaliidae-Wrentits
Wrentit Chamaea fasciata
Mimidae-Mockingbirds, Thrashers
Gray Catbird Dumetella carolinensis
Northern Mockingbird Mimus polyglottos
Sage Thrasher Oreoscoptes montanus
Brown Thrasher Toxostoma rufum
Bendire's Thrasher Toxostoma bendirei
California Thrasher Toxostoma redivivum
Le Conte's Thrasher Toxostoma lecontei
Sturnidae-Starlings
European Starling Sturnus vulgaris
Motacillidae-Wagtails, Pipits
Yellow Wagtail Motacilla flava
White Wagtail Motacilla alba
Red-throated Pipit Anthus cervinus
American Pipit Anthus rubescens
Bombycillidae-Waxwings
Bohemian Waxwing Bombycilla garrulus
Cedar Waxwing Bombycilla cedrorum
Ptilogonatidae-Silky Flycatchers
Phainopepla Phainopepla nitens
Parulidae-Wood Warblers
Golden-winged Warbler Vermivora chrysoptera
Tennessee Warbler Vermivora peregrina
Orange-crowned Warbler Vermivora celata
Nashville Warbler Vermivora ruficapilla
Virginia's Warbler Vermivora virginiae
Lucy's Warbler Vermivora luciae
Northern Parula Parula americana
Yellow Warbler Dendroica petechia
Chestnut-sided Warbler Dendroica pensylvanica
Magnolia Warbler Dendroica magnolia
Cape May Warbler Dendroica tigrina
Black-throated Blue Warbler Dendroica caerulescens
Yellow-rumped Warbler Dendroica coronata
Black-throated Gray Warbler Dendroica nigrescens
Townsend's Warbler Dendroica townsendi
Hermit Warbler Dendroica occidentalis
Blackburnian Warbler Dendroica fusca
Black-throated Green Warbler Dendroica virens
Yellow-throated Warbler Dendroica dominica
Grace's Warbler Dendroica graciae
Pine Warbler Dendroica pinus
Prairie Warbler Dendroica discolor
Palm Warbler Dendroica palmarum
Bay-breasted Warbler Dendroica castanea
Blackpoll Warbler Dendroica striata
Cerulean Warbler Dendroica cerulea
Black-and-white Warbler Mniotilta varia
American Redstart Setophaga ruticilla
Prothonotary Warbler Protonotaria citrea
Worm-eating Warbler Helmitheros vermivorus
Ovenbird Seiurus aurocapillus
Northern Waterthrush Seiurus noveboracensis
Kentucky Warbler Oporornis formosus
Connecticut Warbler Oporornis agilis
Mourning Warbler Oporornis philadelphia
MacGillivray's Warbler Oporornis tolmiei
Common Yellowthroat Geothlypis trichas
Wilson's Warbler Wilsonia pusilla
Canada Warbler Wilsonia canadensis
Hooded Warbler Wilsonia citrina
Painted Redstart Myioborus pictus
Yellow-breasted Chat Icteria virens
Thraupidae-Tanagers
Hepatic Tanager Piranga flava
Summer Tanager Piranga rubra
Scarlet Tanager Piranga olivacea
Western Tanager Piranga ludoviciana
Emberizidae-Emberizids
Green-tailed Towhee Pipilo chlorurus
Spotted Towhee Pipilo maculatus
California Towhee Pipilo crissalis
Rufous-crowned Sparrow Aimophila ruficeps
American Tree Sparrow Spizella arborea
Chipping Sparrow Spizella passerina
Clay-colored Sparrow Spizella pallida
Brewer's Sparrow Spizella breweri
Black-chinned Sparrow Spizella atrogularis
Vesper Sparrow Pooecetes gramineus
Lark Sparrow Chondestes grammacus
Black-throated Sparrow Amphispiza bilineata
Sage Sparrow Amphispiza belli
Lark Bunting Calamospiza melanocorys
Savannah Sparrow Passerculus sandwichensis
Grasshopper Sparrow Ammodramus savannarum
Nelson's Sharp-tailed Sparrow Ammodramus nelsoni
Fox Sparrow Passerella iliaca
Song Sparrow Melospiza melodia
Lincoln's Sparrow Melospiza lincolnii
Swamp Sparrow Melospiza georgiana
White-throated Sparrow Zonotrichia albicollis
Harris's Sparrow Zonotrichia querula
White-crowned Sparrow Zonotrichia leucophrys
Golden-crowned Sparrow Zonotrichia atricapilla
Dark-eyed Junco Junco hyemalis
McCown's Longspur Calcarius mccownii
Lapland Longspur Calcarius lapponicus
Chestnut-collared Longspur Calcarius ornatus
Cardinalidae-Cardinals and Allies
Rose-breasted Grosbeak Pheucticus ludovicianus
Black-headed Grosbeak Pheucticus melanocephalus
Blue Grosbeak Guiraca caerulea
Lazuli Bunting Passerina amoena
Indigo Bunting Passerina cyanea
Painted Bunting Passerina ciris
Dickcissel Spiza americana
Icteridae-Blackbirds
Bobolink Dolichonyx oryzivorus
Red-winged Blackbird Agelaius phoeniceus
Tricolored Blackbird Agelaius tricolor
Western Meadowlark Sturnella neglecta
Yellow-headed Blackbird Xanthocephalus xanthocephalus
Rusty Blackbird Euphagus carolinus
Brewer's Blackbird Euphagus cyanocephalus
Great-tailed Grackle Quiscalus mexicanus
Brown-headed Cowbird Molothrus ater
Orchard Oriole Icterus spurius
Hooded Oriole Icterus cucullatus
Baltimore Oriole Icterus galbula
Bullock's Oriole Icterus bullockii
Scott's Oriole Icterus parisorum
Fringillidae-Finches and Allies
Purple Finch Carpodacus purpureus
Cassin's Finch Carpodacus cassinii
House Finch Carpodacus mexicanus
Red Crossbill Loxia curvirostra
Pine Siskin Carduelis pinus
Lesser Goldfinch Carduelis psaltria
Lawrence's Goldfinch Carduelis lawrencei
American Goldfinch Carduelis tristis
Evening Grosbeak Coccothraustes vespertinus
Passeridae-Old World Sparrows
House Sparrow Passer domesticus