| Common Name | Scientific Name | Order | Family |
|---|
| American Wigeon | Anas americana | Anseriformes | Anatidae: swans, geese and ducks |
| Barrow’s Goldeneye | Bucephala islandica | Anseriformes | Anatidae: swans, geese and ducks |
| Black Scoter (note: Common Scoter in Japan) | Melanitta nigra | Anseriformes | Anatidae: swans, geese and ducks |
| Blue-winged Teal | Anas discors | Anseriformes | Anatidae: swans, geese and ducks |
| Bufflehead | Bucephala albeola | Anseriformes | Anatidae: swans, geese and ducks |
| Canada Goose | Branta canadensis | Anseriformes | Anatidae: swans, geese and ducks |
| Canvasback | Aythya valisineria | Anseriformes | Anatidae: swans, geese and ducks |
| Cinnamon Teal | Anas cyanoptera | Anseriformes | Anatidae: swans, geese and ducks |
| Common Eider | Somateria mollissima | Anseriformes | Anatidae: swans, geese and ducks |
| Common Goldeneye | Bucephala clangula | Anseriformes | Anatidae: swans, geese and ducks |
| Common Merganser (note: Goosander in Japan) | Mergus merganser | Anseriformes | Anatidae: swans, geese and ducks |
| Eurasian Wigeon | Anas penelope | Anseriformes | Anatidae: swans, geese and ducks |
| Greater Scaup | Aythya marila | Anseriformes | Anatidae: swans, geese and ducks |
| Greater White-fronted Goose (White-fronted Goose in Japan) | Anser albifrons | Anseriformes | Anatidae: swans, geese and ducks |
| Green-winged Teal (note: Common Teal in CR and Japan) | Anas crecca | Anseriformes | Anatidae: swans, geese and ducks |
| Harlequin Duck | Histrionicus histrionicus | Anseriformes | Anatidae: swans, geese and ducks |
| Hooded Merganser | Lophodytes cucullatus | Anseriformes | Anatidae: swans, geese and ducks |
| Lesser Scaup | Aythya affinis | Anseriformes | Anatidae: swans, geese and ducks |
| Mallard | Anas platyrhynchos | Anseriformes | Anatidae: swans, geese and ducks |
| Mute Swan | Cygnus olor | Anseriformes | Anatidae: swans, geese and ducks |
| Northern Pintail | Anas acuta | Anseriformes | Anatidae: swans, geese and ducks |
| Northern Shoveler | Anas clypeata | Anseriformes | Anatidae: swans, geese and ducks |
| Red-breasted Merganser | Mergus serrator | Anseriformes | Anatidae: swans, geese and ducks |
| Redhead | Aythya americana | Anseriformes | Anatidae: swans, geese and ducks |
| Snow Goose | Chen caerulescens | Anseriformes | Anatidae: swans, geese and ducks |
| Spectacled Eider | Somateria fischeri | Anseriformes | Anatidae: swans, geese and ducks |
| Steller’s Eider | Polysticta stelleri | Anseriformes | Anatidae: swans, geese and ducks |
| Surf Scoter | Melanitta perspicillata | Anseriformes | Anatidae: swans, geese and ducks |
| Trumpeter Swan | Cygnus buccinator | Anseriformes | Anatidae: swans, geese and ducks |
| Tundra Swan | Cygnus columbianus | Anseriformes | Anatidae: swans, geese and ducks |
| White-winged Scoter (note: Velver Scoter in Japan) | Melanitta fusca | Anseriformes | Anatidae: swans, geese and ducks |
| Wood Duck | Aix sponsa | Anseriformes | Anatidae: swans, geese and ducks |
| Anna’s Hummingbird | Calypte anna | Apodiformes | Trochilidae: Hummingbirds |
| Black-chinned Hummingbird | Archilochus alexandri | Apodiformes | Trochilidae: Hummingbirds |
| Broad-tailed Hummingbird | Selasphorus platycercus | Apodiformes | Trochilidae: Hummingbirds |
| Calliope Hummingbird | Stellula calliope | Apodiformes | Trochilidae: Hummingbirds |
| Green Hermit | Phaethornis guy | Apodiformes | Trochilidae: Hummingbirds |
| Green Violetear | Colibri thalassinus | Apodiformes | Trochilidae: Hummingbirds |
| Green-crowned Brilliant | Heliodoxa jacula | Apodiformes | Trochilidae: Hummingbirds |
| Purple-throated Mountain-gem | Lampornis calolaemus (or Lampornis calolaema) | Apodiformes | Trochilidae: Hummingbirds |
| Ruby-throated Hummingbird | Archilochus colubris | Apodiformes | Trochilidae: Hummingbirds |
| Rufous Hummingbird | Selasphorus rufus | Apodiformes | Trochilidae: Hummingbirds |
| Rufous-tailed Hummingbird | Amazilia tzacatl | Apodiformes | Trochilidae: Hummingbirds |
| Stripe-tailed Hummingbird | Eupherusa eximia | Apodiformes | Trochilidae: Hummingbirds |
| Violet Sabrewing | Campylopterus hemileucurus | Apodiformes | Trochilidae: Hummingbirds |
| Violet-crowned Hummingbird | Amazilia violiceps | Apodiformes | Trochilidae: Hummingbirds |
| White-tailed Emerald | Elvira chionura | Apodiformes | Trochilidae: Hummingbirds |
| Common Nighthawk | Chordeiles minor | Caprimulgiformes | Caprimulgidae: Goatsuckers |
| Common Potoo | Nyctibius griseus | Caprimulgiformes | Nyctibiidae: Potoos |
| Pigeon Guillemot | Cepphus columba | Charadriiformes | Alcidae: Auks, Murres and Puffins |
| American Golden-Plover | Pluvialis dominica | Charadriiformes | Charadriidae: Lapwings and Plovers |
| Killdeer | Charadrius vociferus | Charadriiformes | Charadriidae: Lapwings and Plovers |
| Pacific Golden-Plover | Pluvialis fulva | Charadriiformes | Charadriidae: Lapwings and Plovers |
| Semipalmated Plover | Charadrius semipalmatus | Charadriiformes | Charadriidae: Lapwings and Plovers |
| Black Oystercatcher | Haematopus bachmani | Charadriiformes | Haematopodidae: Oystercatchers |
| Arctic Tern | Sterna paradisaea | Charadriiformes | Laridae: Skuas, Gulls, Terns and Skimmers |
| Black Skimmer | Rynchops niger | Charadriiformes | Laridae: Skuas, Gulls, Terns and Skimmers |
| Black-headed Gull | Chroicocephalus ridibundus | Charadriiformes | Laridae: Skuas, Gulls, Terns and Skimmers |
| Bonaparte’s Gull | Chroicocephalus philadelphia | Charadriiformes | Laridae: Skuas, Gulls, Terns and Skimmers |
| Caspian Tern | Hydroprogne caspia | Charadriiformes | Laridae: Skuas, Gulls, Terns and Skimmers |
| American Avocet | Recurvirostra americana | Charadriiformes | Recurvirostridae: Stilts and avocets |
| Black-necked Stilt | Himantopus mexicanus | Charadriiformes | Recurvirostridae: Stilts and avocets |
| Black Turnstone | Arenaria melanocephala | Charadriiformes | Scolopacidae: Sandpipers, Phalaropes and Allies |
| Common Snipe | Gallinago gallinago | Charadriiformes | Scolopacidae: Sandpipers, Phalaropes and Allies |
| Greater Yellowlegs | Tringa melanoleuca | Charadriiformes | Scolopacidae: Sandpipers, Phalaropes and Allies |
| Lesser Yellowlegs | Tringa flavipes | Charadriiformes | Scolopacidae: Sandpipers, Phalaropes and Allies |
| Marbled Godwit | Limosa fedoa | Charadriiformes | Scolopacidae: Sandpipers, Phalaropes and Allies |
| Red Phalarope (note: Grey Phalarope in Japan) | Phalaropus fulicarius | Charadriiformes | Scolopacidae: Sandpipers, Phalaropes and Allies |
| Red-necked Phalarope | Phalaropus lobatus | Charadriiformes | Scolopacidae: Sandpipers, Phalaropes and Allies |
| Ruddy Turnstone | Arenaria interpres | Charadriiformes | Scolopacidae: Sandpipers, Phalaropes and Allies |
| Semipalmated Sandpiper | Calidris pusilla | Charadriiformes | Scolopacidae: Sandpipers, Phalaropes and Allies |
| Western Sandpiper | Calidris mauri | Charadriiformes | Scolopacidae: Sandpipers, Phalaropes and Allies |
| Wilson’s Snipe | Gallinago delicata | Charadriiformes | Scolopacidae: Sandpipers, Phalaropes and Allies |
| Pomarine Jaeger (note: Pomarine Skua in Japan) | Stercorarius pomarinus | Charadriiformes | Stercorariidae |
| American Bittern | Botaurus lentiginosus | Ciconiiformes | Ardeidae: herons and bitterns |
| Black-crowned Night-Heron | Nycticorax nycticorax | Ciconiiformes | Ardeidae: herons and bitterns |
| Great Blue Heron | Ardea herodias | Ciconiiformes | Ardeidae: herons and bitterns |
| Great Egret | Ardea alba | Ciconiiformes | Ardeidae: herons and bitterns |
| Green Heron | Butorides virescens | Ciconiiformes | Ardeidae: herons and bitterns |
| Little Blue Heron | Egretta caerulea | Ciconiiformes | Ardeidae: herons and bitterns |
| Snowy Egret | Egretta thula | Ciconiiformes | Ardeidae: herons and bitterns |
| Yellow-crowned Night-Heron | Nyctanassa violacea | Ciconiiformes | Ardeidae: herons and bitterns |
| Band-tailed Pigeon | Columba fasciata | Columbiformes | Columbidae: pigeons and doves |
| Band-tailed Pigeon | Patagioenas fasciata | Columbiformes | Columbidae: pigeons and doves |
| Mourning Dove | Zenaida macroura | Columbiformes | Columbidae: pigeons and doves |
| Rock Pigeon (or Rock Dove) | Columba livia | Columbiformes | Columbidae: pigeons and doves |
| White-winged Dove | Zenaida asiatica | Columbiformes | Columbidae: pigeons and doves |
| Belted Kingfisher | Megaceryle alcyon | Coraciiformes | Alcedinidae: River kingfishers |
| Blue-crowned Motmot | Momotus momota | Coraciiformes | Momotidae: Motmots |
| Broad-billed Motmot | Electron platyrhynchum | Coraciiformes | Momotidae: Motmots |
| Greater Roadrunner | Geococcyx californianus | Cuculiformes | Cuculidae: cuckoos |
| Squirrel Cuckoo | Piaya cayana | Cuculiformes | Cuculidae: cuckoos |
| Bald Eagle | Haliaeetus leucocephalus | Falconiformes | Accipitridae: hawks, eagles, buzzards, harriers, kites and allies |
| Black Kite | Milvus migrans | Falconiformes | Accipitridae: hawks, eagles, buzzards, harriers, kites and allies |
| Cooper’s Hawk | Accipiter cooperii | Falconiformes | Accipitridae: hawks, eagles, buzzards, harriers, kites and allies |
| Ferruginous Hawk | Buteo regalis | Falconiformes | Accipitridae: hawks, eagles, buzzards, harriers, kites and allies |
| Golden Eagle | Aquila chrysaetos | Falconiformes | Accipitridae: hawks, eagles, buzzards, harriers, kites and allies |
| Gray Hawk | Buteo nitidus | Falconiformes | Accipitridae: hawks, eagles, buzzards, harriers, kites and allies |
| Northern Goshawk | Accipiter gentilis | Falconiformes | Accipitridae: hawks, eagles, buzzards, harriers, kites and allies |
| Northern Harrier (note: Hen Harrier in Japan) | Circus cyaneus | Falconiformes | Accipitridae: hawks, eagles, buzzards, harriers, kites and allies |
| Osprey | Pandion haliaetus | Falconiformes | Accipitridae: hawks, eagles, buzzards, harriers, kites and allies |
| Red-tailed Hawk | Buteo jamaicensis | Falconiformes | Accipitridae: hawks, eagles, buzzards, harriers, kites and allies |
| Rough-legged Hawk (Rough-legged Buzzard in Japan) | Buteo lagopus | Falconiformes | Accipitridae: hawks, eagles, buzzards, harriers, kites and allies |
| Sharp-shinned Hawk | Accipiter striatus | Falconiformes | Accipitridae: hawks, eagles, buzzards, harriers, kites and allies |
| Steller’s Sea-Eagle | Haliaeetus pelagicus | Falconiformes | Accipitridae: hawks, eagles, buzzards, harriers, kites and allies |
| Swainson’s Hawk | Buteo swainsoni | Falconiformes | Accipitridae: hawks, eagles, buzzards, harriers, kites and allies |
| White-tailed Eagle (note: White-tailed Sea-eagle) | Haliaeetus albicilla | Falconiformes | Accipitridae: hawks, eagles, buzzards, harriers, kites and allies |
| White-tailed Kite | Elanus leucurus | Falconiformes | Accipitridae: hawks, eagles, buzzards, harriers, kites and allies |
| Black Vulture | Coragyps atratus | Falconiformes | Cathartidae: New World Vultures |
| Turkey Vulture | Cathartes aura | Falconiformes | Cathartidae: New World Vultures |
| American Kestrel | Falco sparverius | Falconiformes | Falconidae: falcons |
| Gyrfalcon | Falco rusticolus | Falconiformes | Falconidae: falcons |
| Merlin | Falco columbarius | Falconiformes | Falconidae: falcons |
| Peregrine Falcon | Falco peregrinus | Falconiformes | Falconidae: falcons |
| Prairie Falcon | Falco mexicanus | Falconiformes | Falconidae: falcons |
| Black Guan | Chamaepetes unicolor | Galliformes | Cracidae: Chachalacas, Guans and Curassows |
| Great Curassow | Crax rubra | Galliformes | Cracidae: Chachalacas, Guans and Curassows |
| California Quail | Callipepla californica | Galliformes | Odontophoridae: New World Quail |
| Gambel’s Quail | Callipepla gambelii | Galliformes | Odontophoridae: New World Quail |
| Mountain Quail | Oreortyx pictus | Galliformes | Odontophoridae: New World Quail |
| Dusky Grouse | Dendragapus obscurus | Galliformes | Phasianidae: partridges, pheasants and quails |
| Greater Sage-Grouse | Centrocercus urophasianus | Galliformes | Phasianidae: partridges, pheasants and quails |
| Ring-necked Pheasant | Phasianus colchicus | Galliformes | Phasianidae: partridges, pheasants and quails |
| Ruffed Grouse | Bonasa umbellus | Galliformes | Phasianidae: partridges, pheasants and quails |
| Sharp-tailed Grouse | Tympanuchus phasianellus | Galliformes | Phasianidae: partridges, pheasants and quails |
| Sooty Grouse | Dendragapus fuliginosus | Galliformes | Phasianidae: partridges, pheasants and quails |
| Spruce Grouse | Falcipennis canadensis | Galliformes | Phasianidae: partridges, pheasants and quails |
| White-tailed Ptarmigan | Lagopus leucura | Galliformes | Phasianidae: partridges, pheasants and quails |
| Wild Turkey | Meleagris gallopavo | Galliformes | Phasianidae: partridges, pheasants and quails |
| Willow Ptarmigan | Lagopus lagopus | Galliformes | Phasianidae: partridges, pheasants and quails |
| Arctic Loon (Black-throated Diver in Japan) | Gavia arctica | Gaviiformes | Gaviidae: Loons |
| Common Loon | Gavia immer | Gaviiformes | Gaviidae: Loons |
| Red-crowned Crane | Grus japonensis | Gruiformes | Gruidae: cranes |
| Sandhill Crane | Grus canadensis | Gruiformes | Gruidae: cranes |
| American Coot | Fulica americana | Gruiformes | Rallidae: rails and crakes |
| Bushtit | Psaltriparus minimus | Passeriformes | Aegithalidae: Bushtits |
| Horned Lark (note: Shore Lark in Japan) | Eremophila alpestris | Passeriformes | Alaudidae: larks |
| Bohemian Waxwing | Bombycilla garrulus | Passeriformes | Bombycillidae: waxwings |
| Cedar Waxwing | Bombycilla cedrorum | Passeriformes | Bombycillidae: waxwings |
| Black-faced Grosbeak | Caryothraustes poliogaster | Passeriformes | Cardinalidae: Cardinals, Saltators and Allies |
| Black-headed Grosbeak | Pheucticus melanocephalus | Passeriformes | Cardinalidae: Cardinals, Saltators and Allies |
| Black-thighed Grosbeak | Pheucticus tibialis | Passeriformes | Cardinalidae: Cardinals, Saltators and Allies |
| Flame-colored Tanager | Piranga bidentata | Passeriformes | Cardinalidae: Cardinals, Saltators and Allies |
| Hepatic Tanager | Piranga flava | Passeriformes | Cardinalidae: Cardinals, Saltators and Allies |
| Lazuli Bunting | Passerina amoena | Passeriformes | Cardinalidae: Cardinals, Saltators and Allies |
| Northern Cardinal | Cardinalis cardinalis | Passeriformes | Cardinalidae: Cardinals, Saltators and Allies |
| Pyrrhuloxia | Cardinalis sinuatus | Passeriformes | Cardinalidae: Cardinals, Saltators and Allies |
| Red-throated Ant-Tanager | Habia fuscicauda | Passeriformes | Cardinalidae: Cardinals, Saltators and Allies |
| Scarlet Tanager | Piranga olivacea | Passeriformes | Cardinalidae: Cardinals, Saltators and Allies |
| Summer Tanager | Piranga rubra | Passeriformes | Cardinalidae: Cardinals, Saltators and Allies |
| Western Tanager | Piranga ludoviciana | Passeriformes | Cardinalidae: Cardinals, Saltators and Allies |
| Yellow Grosbeak | Pheucticus chrysopeplus | Passeriformes | Cardinalidae: Cardinals, Saltators and Allies |
| Brown Creeper | Certhia americana | Passeriformes | Certhiidae: treecreepers |
| American Dipper | Cinclus mexicanus | Passeriformes | Cinclidae: dippers |
| American Crow | Corvus brachyrhynchos | Passeriformes | Corvidae: Jays and crows |
| Black-billed Magpie | Pica hudsonia | Passeriformes | Corvidae: Jays and crows |
| Blue Jay | Cyanocitta cristata | Passeriformes | Corvidae: Jays and crows |
| Clark’s Nutcracker | Nucifraga columbiana | Passeriformes | Corvidae: Jays and crows |
| Common Raven | Corvus corax | Passeriformes | Corvidae: Jays and crows |
| Gray Jay | Perisoreus canadensis | Passeriformes | Corvidae: Jays and crows |
| Mexican Jay | Aphelocoma ultramarina | Passeriformes | Corvidae: Jays and crows |
| Northwestern Crow | Corvus caurinus | Passeriformes | Corvidae: Jays and crows |
| Pinyon Jay | Gymnorhinus cyanocephalus | Passeriformes | Corvidae: Jays and crows |
| Steller’s Jay | Cyanocitta stelleri | Passeriformes | Corvidae: Jays and crows |
| Western Scrub-Jay | Aphelocoma californica | Passeriformes | Corvidae: Jays and crows |
| Yellow-billed Magpie | Pica nuttalli | Passeriformes | Corvidae: Jays and crows |
| Chipping Sparrow | Spizella passerina | Passeriformes | Emberizidae: Buntings, Seedeaters and Allies |
| Dark-eyed Junco | Junco hyemalis | Passeriformes | Emberizidae: Buntings, Seedeaters and Allies |
| Fox Sparrow | Passerella iliaca | Passeriformes | Emberizidae: Buntings, Seedeaters and Allies |
| Golden-crowned Sparrow | Zonotrichia atricapilla | Passeriformes | Emberizidae: Buntings, Seedeaters and Allies |
| Green-tailed Towhee | Pipilo chlorurus | Passeriformes | Emberizidae: Buntings, Seedeaters and Allies |
| Lapland Longspur (Lapland Bunting in Japan) | Calcarius lapponicus | Passeriformes | Emberizidae: Buntings, Seedeaters and Allies |
| Savannah Sparrow | Passerculus sandwichensis | Passeriformes | Emberizidae: Buntings, Seedeaters and Allies |
| Slaty Flowerpiercer | Diglossa plumbea | Passeriformes | Emberizidae: Buntings, Seedeaters and Allies |
| Snow Bunting | Plectrophenax nivalis | Passeriformes | Emberizidae: Buntings, Seedeaters and Allies |
| Song Sparrow | Melospiza melodia | Passeriformes | Emberizidae: Buntings, Seedeaters and Allies |
| Spotted Towhee | Pipilo maculatus | Passeriformes | Emberizidae: Buntings, Seedeaters and Allies |
| Variable Seedeater (or Wing-barred Seedeater) | Sporophila americana | Passeriformes | Emberizidae: Buntings, Seedeaters and Allies |
| White-crowned Sparrow | Zonotrichia leucophrys | Passeriformes | Emberizidae: Buntings, Seedeaters and Allies |
| Yellow-thighed Finch | Pselliophorus tibialis | Passeriformes | Emberizidae: Buntings, Seedeaters and Allies |
| Rufous-collared Sparrow | Zonotrichia capensis | Passeriformes | Emberizidae: Buntings, Seedeaters and Allies |
| Yellow-faced Grassquit | Tiaris olivaceus | Passeriformes | Emberizidae: Buntings, Seedeaters and Allies |
| American Goldfinch | Spinus tristis | Passeriformes | Fringillidae: Finches and Allies |
| Black Rosy-Finch | Leucosticte atrata | Passeriformes | Fringillidae: Finches and Allies |
| Brown-capped Rosy-Finch | Leucosticte australis | Passeriformes | Fringillidae: Finches and Allies |
| Cassin’s Finch | Carpodacus cassinii | Passeriformes | Fringillidae: Finches and Allies |
| Common Redpoll | Acanthis flammea | Passeriformes | Fringillidae: Finches and Allies |
| Evening Grosbeak | Coccothraustes vespertinus | Passeriformes | Fringillidae: Finches and Allies |
| Gray-crowned Rosy-Finch | Leucosticte tephrocotis | Passeriformes | Fringillidae: Finches and Allies |
| Hoary Redpoll (note: Arctic Redpoll in Japan) | Acanthis hornemanni | Passeriformes | Fringillidae: Finches and Allies |
| House Finch | Carpodacus mexicanus | Passeriformes | Fringillidae: Finches and Allies |
| Lesser Goldfinch | Carduelis psaltria | Passeriformes | Fringillidae: Finches and Allies |
| Lesser Goldfinch | Spinus psaltria | Passeriformes | Fringillidae: Finches and Allies |
| Pine Grosbeak | Pinicola enucleator | Passeriformes | Fringillidae: Finches and Allies |
| Pine Siskin | Spinus pinus | Passeriformes | Fringillidae: Finches and Allies |
| Purple Finch | Carpodacus purpureus | Passeriformes | Fringillidae: Finches and Allies |
| Red Crossbill | Loxia curvirostra | Passeriformes | Fringillidae: Finches and Allies |
| Yellow-throated Euphonia | Euphonia hirundinacea | Passeriformes | Fringillidae: Finches and Allies |
| Olive-backed Euphonia | Euphonia gouldi | Passeriformes | Fringillidae: Finches and Allies |
| Black-striped Woodcreeper | Xiphorhynchus lachrymosus | Passeriformes | Furnariidae |
| Spotted Woodcreeper | Xiphorhynchus erythropygius | Passeriformes | Furnariidae |
| Bananaquit | Coereba flaveola | Passeriformes | Genus Incertae Sedis (Bananaquit) |
| Black-headed Saltator | Saltator atriceps | Passeriformes | Genus Incertae Sedis (Saltator) |
| Buff-throated Saltator | Saltator maximus | Passeriformes | Genus Incertae Sedis (Saltator) |
| Grayish Saltator | Saltator coerulescens | Passeriformes | Genus Incertae Sedis (Saltator) |
| Barn Swallow | Hirundo rustica | Passeriformes | Hirundinidae: swallows and martins |
| Cliff Swallow | Petrochelidon pyrrhonota | Passeriformes | Hirundinidae: swallows and martins |
| Northern Rough-winged Swallow | Stelgidopteryx serripennis | Passeriformes | Hirundinidae: swallows and martins |
| Tree Swallow | Tachycineta bicolor | Passeriformes | Hirundinidae: swallows and martins |
| Violet-green Swallow | Tachycineta thalassina | Passeriformes | Hirundinidae: swallows and martins |
| Baltimore Oriole | Icterus galbula | Passeriformes | Icteridae: Blackbirds |
| Brewer’s Blackbird | Euphagus cyanocephalus | Passeriformes | Icteridae: Blackbirds |
| Bullock’s Oriole | Icterus bullockii | Passeriformes | Icteridae: Blackbirds |
| Montezuma Oropendola | Gymnostinops montezuma | Passeriformes | Icteridae: Blackbirds |
| Montezuma Oropendola | Psarocolius montezuma | Passeriformes | Icteridae: Blackbirds |
| Red-winged Blackbird | Agelaius phoeniceus | Passeriformes | Icteridae: Blackbirds |
| Scarlet-rumped Cacique | Cacicus uropygialis | Passeriformes | Icteridae: Blackbirds |
| Scott’s Oriole | Icterus parisorum | Passeriformes | Icteridae: Blackbirds |
| Western Meadowlark | Sturnella neglecta | Passeriformes | Icteridae: Blackbirds |
| Yellow-headed Blackbird | Xanthocephalus xanthocephalus | Passeriformes | Icteridae: Blackbirds |
| Yellow-billed Cacique | Amblycercus holosericeus | Passeriformes | Icteridae: Blackbirds |
| Loggerhead Shrike | Lanius ludovicianus | Passeriformes | Laniidae: Shrikes |
| Northern Shrike (note: Great Grey Shrike in Japan) | Lanius excubitor | Passeriformes | Laniidae: Shrikes |
| Northern Mockingbird | Mimus polyglottos | Passeriformes | Mimidae |
| American Pipit | Anthus rubescens | Passeriformes | Motacillidae: wagtails and pipits |
| Black-capped Chickadee | Poecile atricapillus | Passeriformes | Paridae: Chickadees and Titmice |
| Boreal Chickadee | Poecile hudsonicus | Passeriformes | Paridae: Chickadees and Titmice |
| Bridled Titmouse | Baeolophus wollweberi | Passeriformes | Paridae: Chickadees and Titmice |
| Carolina Chickadee | Poecile carolinensis | Passeriformes | Paridae: Chickadees and Titmice |
| Chestnut-backed Chickadee | Poecile rufescens | Passeriformes | Paridae: Chickadees and Titmice |
| Mountain Chickadee | Poecile gambeli | Passeriformes | Paridae: Chickadees and Titmice |
| Oak Titmouse | Baeolophus inornatus | Passeriformes | Paridae: Chickadees and Titmice |
| Tufted Titmouse | Baeolophus bicolor | Passeriformes | Paridae: Chickadees and Titmice |
| American Redstart | Setophaga ruticilla | Passeriformes | Parulidae: Wood-Warblers |
| Black-throated Gray Warbler | Dendroica nigrescens | Passeriformes | Parulidae: Wood-Warblers |
| Chestnut-sided Warbler | Dendroica pensylvanica | Passeriformes | Parulidae: Wood-Warblers |
| Collared Redstart | Myioborus torquatus | Passeriformes | Parulidae: Wood-Warblers |
| Common Yellowthroat | Geothlypis trichas | Passeriformes | Parulidae: Wood-Warblers |
| MacGillivray’s Warbler | Oporornis tolmiei | Passeriformes | Parulidae: Wood-Warblers |
| Nashville Warbler | Vermivora ruficapilla | Passeriformes | Parulidae: Wood-Warblers |
| Painted Redstart | Myioborus pictus | Passeriformes | Parulidae: Wood-Warblers |
| Pine Warbler | Dendroica pinus | Passeriformes | Parulidae: Wood-Warblers |
| Red-faced Warbler | Cardellina rubrifrons | Passeriformes | Parulidae: Wood-Warblers |
| Townsend’s Warbler | Dendroica townsendi | Passeriformes | Parulidae: Wood-Warblers |
| Wilson’s Warbler | Wilsonia pusilla | Passeriformes | Parulidae: Wood-Warblers |
| Yellow Warbler | Dendroica petechia | Passeriformes | Parulidae: Wood-Warblers |
| Yellow-rumped Warbler | Dendroica coronata | Passeriformes | Parulidae: Wood-Warblers |
| House Sparrow | Passer domesticus | Passeriformes | Passeridae: Old World Sparrows |
| Red-capped Manakin | Pipra mentalis | Passeriformes | Pipridae |
| White-collared Manakin | Manacus candei | Passeriformes | Pipridae |
| White-crowned Manakin | Pipra pipra | Passeriformes | Pipridae |
| Long-tailed Silky-flycatcher | Ptilogonys caudatus | Passeriformes | Ptilogonatidae |
| Golden-crowned Kinglet | Regulus satrapa | Passeriformes | Regulidae: kinglets |
| Ruby-crowned Kinglet | Regulus calendula | Passeriformes | Regulidae: kinglets |
| Brown-headed Nuthatch | Sitta pusilla | Passeriformes | Sittidae: nuthatches |
| Pygmy Nuthatch | Sitta pygmaea | Passeriformes | Sittidae: nuthatches |
| Red-breasted Nuthatch | Sitta canadensis | Passeriformes | Sittidae: nuthatches |
| White-breasted Nuthatch | Sitta carolinensis | Passeriformes | Sittidae: nuthatches |
| European Starling | Sturnus vulgaris | Passeriformes | Sturnidae: starlings |
| Barred Antshrike | Thamnophilus doliatus | Passeriformes | Thamnophilidae |
| Black-and-yellow Tanager | Chrysothlypis chrysomelas | Passeriformes | Thraupidae: Tanagers |
| Black-crowned Palm-Tanager | Phaenicophilus palmarum | Passeriformes | Thraupidae: Tanagers |
| Blue Dacnis | Dacnis cayana | Passeriformes | Thraupidae: Tanagers |
| Blue-gray Tanager | Thraupis episcopus | Passeriformes | Thraupidae: Tanagers |
| Cherrie’s Tanager | Ramphocelus costaricensis | Passeriformes | Thraupidae: Tanagers |
| Golden-hooded Tanager | Tangara larvata | Passeriformes | Thraupidae: Tanagers |
| Green Honeycreeper | Chlorophanes spiza | Passeriformes | Thraupidae: Tanagers |
| Palm Tanager | Thraupis palmarum | Passeriformes | Thraupidae: Tanagers |
| Passerini’s Tanager (or Scarlet-rumped Tanager) | Ramphocelus passerinii | Passeriformes | Thraupidae: Tanagers |
| Red-legged Honeycreeper | Cyanerpes cyaneus | Passeriformes | Thraupidae: Tanagers |
| Scarlet-thighed Dacnis | Dacnis venusta | Passeriformes | Thraupidae: Tanagers |
| Shining Honeycreeper | Cyanerpes lucidus | Passeriformes | Thraupidae: Tanagers |
| Bewick’s Wren | Thryomanes bewickii | Passeriformes | Troglodytidae: Wrens |
| Cactus Wren | Campylorhynchus brunneicapillus | Passeriformes | Troglodytidae: Wrens |
| Canyon Wren | Catherpes mexicanus | Passeriformes | Troglodytidae: Wrens |
| House Wren | Troglodytes aedon | Passeriformes | Troglodytidae: Wrens |
| Marsh Wren | Cistothorus palustris | Passeriformes | Troglodytidae: Wrens |
| Rock Wren | Salpinctes obsoletus | Passeriformes | Troglodytidae: Wrens |
| American Robin | Turdus migratorius | Passeriformes | Turdidae: thrushes |
| Black-faced Solitaire | Myadestes melanops | Passeriformes | Turdidae: thrushes |
| Eastern Bluebird | Sialia sialis | Passeriformes | Turdidae: thrushes |
| Hermit Thrush | Catharus guttatus | Passeriformes | Turdidae: thrushes |
| Mountain Bluebird | Sialia currucoides | Passeriformes | Turdidae: thrushes |
| Swainson’s Thrush | Catharus ustulatus | Passeriformes | Turdidae: thrushes |
| Varied Thrush | Ixoreus naevius | Passeriformes | Turdidae: thrushes |
| Western Bluebird | Sialia mexicana | Passeriformes | Turdidae: thrushes |
| Boat-billed Flycatcher | Megarynchus pitangua | Passeriformes | Tyrannidae: Tyrant Flycatchers |
| Brown-crested Flycatcher | Myiarchus tyrannulus | Passeriformes | Tyrannidae: Tyrant Flycatchers |
| Cinnamon Becard | Pachyramphus cinnamomeus | Passeriformes | Tyrannidae: Tyrant Flycatchers |
| Common Tody-Flycatcher | Todirostrum cinereum | Passeriformes | Tyrannidae: Tyrant Flycatchers |
| Cordilleran Flycatcher | Empidonax occidentalis | Passeriformes | Tyrannidae: Tyrant Flycatchers |
| Eastern Kingbird | Tyrannus tyrannus | Passeriformes | Tyrannidae: Tyrant Flycatchers |
| Great Kiskadee | Pitangus sulphuratus | Passeriformes | Tyrannidae: Tyrant Flycatchers |
| Long-tailed Tyrant | Colonia colonus | Passeriformes | Tyrannidae: Tyrant Flycatchers |
| Masked Tityra | Tityra semifasciata | Passeriformes | Tyrannidae: Tyrant Flycatchers |
| Pacific-slope Flycatcher | Empidonax difficilis | Passeriformes | Tyrannidae: Tyrant Flycatchers |
| Tropical Kingbird | Tyrannus melancholicus | Passeriformes | Tyrannidae: Tyrant Flycatchers |
| Vermilion Flycatcher | Pyrocephalus rubinus | Passeriformes | Tyrannidae: Tyrant Flycatchers |
| Western Kingbird | Tyrannus verticalis | Passeriformes | Tyrannidae: Tyrant Flycatchers |
| Western Wood-Pewee | Contopus sordidulus | Passeriformes | Tyrannidae: Tyrant Flycatchers |
| Anhinga | Anhinga anhinga | Pelecaniformes | Anhingidae: Darters |
| American White Pelican | Pelecanus erythrorhynchos | Pelecaniformes | Pelecanidae: pelicans |
| Brown Pelican | Pelecanus occidentalis | Pelecaniformes | Pelecanidae: pelicans |
| Double-crested Cormorant | Phalacrocorax auritus | Pelecaniformes | Phalacrocoracidae: cormorants |
| Rufous-tailed Jacamar | Galbula ruficauda | Piciformes | Galbulidae |
| Acorn Woodpecker | Melanerpes formicivorus | Piciformes | Picidae: woodpeckers |
| American Three-toed Woodpecker | Picoides dorsalis | Piciformes | Picidae: woodpeckers |
| Arizona Woodpecker | Picoides arizonae | Piciformes | Picidae: woodpeckers |
| Black-backed Woodpecker | Picoides arcticus | Piciformes | Picidae: woodpeckers |
| Black-cheeked Woodpecker | Melanerpes pucherani | Piciformes | Picidae: woodpeckers |
| Downy Woodpecker | Picoides pubescens | Piciformes | Picidae: woodpeckers |
| Gila Woodpecker | Melanerpes uropygialis | Piciformes | Picidae: woodpeckers |
| Gilded Flicker | Colaptes chrysoides | Piciformes | Picidae: woodpeckers |
| Golden-cheeked Woodpecker | Melanerpes chrysogenys | Piciformes | Picidae: woodpeckers |
| Golden-fronted Woodpecker | Melanerpes aurifrons | Piciformes | Picidae: woodpeckers |
| Golden-olive Woodpecker | Colaptes rubiginosus | Piciformes | Picidae: woodpeckers |
| Golden-olive Woodpecker | Piculus rubiginosus | Piciformes | Picidae: woodpeckers |
| Great Spotted Woodpecker | Dendrocopos major | Piciformes | Picidae: woodpeckers |
| Great Spotted Woodpecker | Picoides major | Piciformes | Picidae: woodpeckers |
| Grey-headed Woodpecker | Picus canus | Piciformes | Picidae: woodpeckers |
| Hairy Woodpecker | Picoides villosus | Piciformes | Picidae: woodpeckers |
| Hoffmann’s Woodpecker | Melanerpes hoffmannii | Piciformes | Picidae: woodpeckers |
| Ladder-backed Woodpecker | Picoides scalaris | Piciformes | Picidae: woodpeckers |
| Lewis’s Woodpecker | Melanerpes lewis | Piciformes | Picidae: woodpeckers |
| Lineated Woodpecker | Dryocopus lineatus | Piciformes | Picidae: woodpeckers |
| Northern Flicker | Colaptes auratus | Piciformes | Picidae: woodpeckers |
| Nuttall’s Woodpecker | Picoides nuttallii | Piciformes | Picidae: woodpeckers |
| Pale-billed Woodpecker | Campephilus guatemalensis | Piciformes | Picidae: woodpeckers |
| Pileated Woodpecker | Dryocopus pileatus | Piciformes | Picidae: woodpeckers |
| Pygmy Woodpecker | Picoides kizuki | Piciformes | Picidae: woodpeckers |
| Red-breasted Sapsucker | Sphyrapicus ruber | Piciformes | Picidae: woodpeckers |
| Red-cockaded Woodpecker | Picoides borealis | Piciformes | Picidae: woodpeckers |
| Red-headed Woodpecker | Melanerpes erythrocephalus | Piciformes | Picidae: woodpeckers |
| Red-naped Sapsucker | Sphyrapicus nuchalis | Piciformes | Picidae: woodpeckers |
| White-headed Woodpecker | Picoides albolarvatus | Piciformes | Picidae: woodpeckers |
| Williamson’s Sapsucker | Sphyrapicus thyroideus | Piciformes | Picidae: woodpeckers |
| Yellow-bellied Sapsucker | Sphyrapicus varius | Piciformes | Picidae: woodpeckers |
| Chestnut-mandibled Toucan | Ramphastos swainsonii | Piciformes | Ramphastidae: Toucans |
| Collared Aracari | Pteroglossus torquatus | Piciformes | Ramphastidae: Toucans |
| Emerald Toucanet | Aulacorhynchus prasinus | Piciformes | Ramphastidae: Toucans |
| Keel-billed Toucan | Ramphastos sulfuratus | Piciformes | Ramphastidae: Toucans |
| Pied-billed Grebe | Podilymbus podiceps | Podicipediformes | Podicipedidae: grebes |
| Red-necked Grebe | Podiceps grisegena | Podicipediformes | Podicipedidae: grebes |
| Western Grebe | Aechmophorus occidentalis | Podicipediformes | Podicipedidae: grebes |
| Blue-and-yellow Macaw | Ara ararauna | Psittaciformes | Psittacidae |
| Scarlet Macaw | Ara macao | Psittaciformes | Psittacidae |
| White-crowned Parrot | Pionus senilis | Psittaciformes | Psittacidae |
| Barred Owl | Strix varia | Strigiformes | Strigidae: owls |
| Black-and-white Owl | Ciccaba nigrolineata | Strigiformes | Strigidae: owls |
| Blakiston’s Fish Owl | Ketupa blakistoni | Strigiformes | Strigidae: owls |
| Boreal Owl (note: Tengmalm’s Owl in Japan) | Aegolius funereus | Strigiformes | Strigidae: owls |
| Burrowing Owl | Athene cunicularia | Strigiformes | Strigidae: owls |
| Costa Rican Pygmy-Owl | Glaucidium costaricanum | Strigiformes | Strigidae: owls |
| Eastern Screech-Owl | Megascops asio | Strigiformes | Strigidae: owls |
| Elf Owl | Micrathene whitneyi | Strigiformes | Strigidae: owls |
| Ferruginous Pygmy-Owl | Glaucidium brasilianum | Strigiformes | Strigidae: owls |
| Flammulated Owl | Otus flammeolus | Strigiformes | Strigidae: owls |
| Great Gray Owl | Strix nebulosa | Strigiformes | Strigidae: owls |
| Great Horned Owl | Bubo virginianus | Strigiformes | Strigidae: owls |
| Long-eared Owl | Asio otus | Strigiformes | Strigidae: owls |
| Northern Hawk Owl | Surnia ulula | Strigiformes | Strigidae: owls |
| Northern Pygmy-Owl | Glaucidium gnoma | Strigiformes | Strigidae: owls |
| Northern Saw-whet Owl | Aegolius acadicus | Strigiformes | Strigidae: owls |
| Short-eared Owl | Asio flammeus | Strigiformes | Strigidae: owls |
| Snowy Owl | Bubo scandiacus | Strigiformes | Strigidae: owls |
| Spotted Owl | Strix occidentalis | Strigiformes | Strigidae: owls |
| Western Screech-Owl | Megascops kennicottii | Strigiformes | Strigidae: owls |
| Whiskered Screech-Owl | Megascops trichopsis | Strigiformes | Strigidae: owls |
| Barn Owl | Tyto alba | Strigiformes | Tytonidae: barn owls |
| Black-headed Trogon | Trogon melanocephalus | Trogoniformes | Trogonidae |
| Black-throated Trogon | Trogon rufus | Trogoniformes | Trogonidae |
| Collared Trogon | Trogon collaris | Trogoniformes | Trogonidae |
| Elegant Trogon | Trogon elegans | Trogoniformes | Trogonidae |
| Resplendent Quetzal | Pharomachrus mocinno | Trogoniformes | Trogonidae |
| Slaty-tailed Trogon | Trogon massena | Trogoniformes | Trogonidae |
| Violaceous Trogon | Trogon violaceus | Trogoniformes | Trogonidae |