Gaviiformes

Red-throated Loon [Gavia stellata]
Arctic Loon [Gavia arctica]
Pacific Loon [Gavia pacifica]
Common Loon [Gavia immer]
Yellow-billed Loon [Gavia adamsii]

Podicipediformes

Least Grebe [Tachybaptus dominicus]
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

Yellow-nosed Albatross [Thalassarche chlororhynchos]
Shy Albatross [Thalassarche cauta]
Black-browed Albatross [Thalassarche melanophris]
Wandering Albatross [Diomedea exulans]
Laysan Albatross [Phoebastria immutabilis]
Black-footed Albatross [Phoebastria nigripes]
Short-tailed Albatross [Phoebastria albatrus]
Northern Fulmar [Fulmarus glacialis]
Herald Petrel [Pterodroma arminjoniana]
Murphy's Petrel [Pterodroma ultima]
Mottled Petrel [Pterodroma inexpectata]
Black-capped Petrel [Pterodroma hasitata]
Cook's Petrel [Pterodroma cookii]
Stejneger's Petrel [Pterodroma longirostris]
White-chinned Petrel [Procellaria aequinoctialis]
Streaked Shearwater [Calonectris leucomelas]
Cory's Shearwater [Calonectris diomedea]
Pink-footed Shearwater [Puffinus creatopus]
Flesh-footed Shearwater [Puffinus carneipes]
Greater Shearwater [Puffinus gravis]
Wedge-tailed Shearwater [Puffinus pacificus]
Buller's Shearwater [Puffinus bulleri]
Sooty Shearwater [Puffinus griseus]
Short-tailed Shearwater [Puffinus tenuirostris]
Manx Shearwater [Puffinus puffinus]
Black-vented Shearwater [Puffinus opisthomelas]
Audubon's Shearwater [Puffinus lherminieri]
Little Shearwater [Puffinus assimilis]
Wilson's Storm-Petrel [Oceanites oceanicus]
White-faced Storm-Petrel [Pelagodroma marina]
European Storm-Petrel [Hydrobates pelagicus]
Fork-tailed Storm-Petrel [Oceanodroma furcata]
Leach's Storm-Petrel [Oceanodroma leucorhoa]
Ashy Storm-Petrel [Oceanodroma homochroa]
Band-rumped Storm-Petrel [Oceanodroma castro]
Wedge-rumped Storm-Petrel [Oceanodroma tethys]
Black Storm-Petrel [Oceanodroma melania]
Least Storm-Petrel [Oceanodroma microsoma]

Pelecaniformes

White-tailed Tropicbird [Phaethon lepturus]
Red-billed Tropicbird [Phaethon aethereus]
Red-tailed Tropicbird [Phaethon rubricauda]
Masked Booby [Sula dactylatra]
Blue-footed Booby [Sula nebouxii]
Brown Booby [Sula leucogaster]
Red-footed Booby [Sula sula]
Northern Gannet [Morus bassanus]
American White Pelican [Pelecanus erythrorhynchos]
Brown Pelican [Pelecanus occidentalis]
Brandt's Cormorant [Phalacrocorax penicillatus]
Neotropic Cormorant [Phalacrocorax brasilianus]
Double-crested Cormorant [Phalacrocorax auritus]
Great Cormorant [Phalacrocorax carbo]
Red-faced Cormorant [Phalacrocorax urile]
Pelagic Cormorant [Phalacrocorax pelagicus]
Anhinga [Anhinga anhinga]
Magnificent Frigatebird [Fregata magnificens]
Great Frigatebird [Fregata minor]
Lesser Frigatebird [Fregata ariel]

Ciconiiformes

American Bittern [Botaurus lentiginosus]
Yellow Bittern [Ixobrychus sinensis]
Least Bittern [Ixobrychus exilis]
Great Blue Heron [Ardea herodias]
Great Egret [Ardea alba]
Chinese Egret [Egretta eulophotes]
Little Egret [Egretta garzetta]
Western Reef-Heron [Egretta gularis]
Snowy Egret [Egretta thula]
Little Blue Heron [Egretta caerulea]
Tricolored Heron [Egretta tricolor]
Reddish Egret [Egretta rufescens]
Cattle Egret [Bubulcus ibis]
Green Heron [Butorides virescens]
Black-crowned Night-Heron [Nycticorax nycticorax]
Yellow-crowned Night-Heron [Nyctanassa violacea]
White Ibis [Eudocimus albus]
Scarlet Ibis [Eudocimus ruber]
Glossy Ibis [Plegadis falcinellus]
White-faced Ibis [Plegadis chihi]
Roseate Spoonbill [Ajaia ajaja]
Jabiru [Jabiru mycteria]
Wood Stork [Mycteria americana]
Black Vulture [Coragyps atratus]
Turkey Vulture [Cathartes aura]
California Condor [Gymnogyps californianus]

Phoenicopteriformes

Greater Flamingo [Phoenicopterus ruber]

Anseriformes

Black-bellied Whistling-Duck [Dendrocygna autumnalis]
Fulvous Whistling-Duck [Dendrocygna bicolor]
Bean Goose [Anser fabalis]
Pink-footed Goose [Anser brachyrhynchus]
Greater White-fronted Goose [Anser albifrons]
Lesser White-fronted Goose [Anser erythropus]
Emperor Goose [Chen canagica]
Snow Goose [Chen caerulescens]
Ross's Goose [Chen rossii]
Canada Goose [Branta canadensis]
Brant [Branta bernicla]
Barnacle Goose [Branta leucopsis]
Mute Swan [Cygnus olor]
Trumpeter Swan [Cygnus buccinator]
Tundra Swan [Cygnus columbianus]
Whooper Swan [Cygnus cygnus]
Muscovy Duck [Cairina moschata]
Wood Duck [Aix sponsa]
Gadwall [Anas strepera]
Falcated Duck [Anas falcata]
Eurasian Wigeon [Anas penelope]
American Wigeon [Anas americana]
American Black Duck [Anas rubripes]
Mallard [Anas platyrhynchos]
Mottled Duck [Anas fulvigula]
Spot-billed Duck [Anas poecilorhyncha]
Blue-winged Teal [Anas discors]
Cinnamon Teal [Anas cyanoptera]
Northern Shoveler [Anas clypeata]
White-cheeked Pintail [Anas bahamensis]
Northern Pintail [Anas acuta]
Garganey [Anas querquedula]
Baikal Teal [Anas formosa]
Green-winged Teal [Anas crecca]
Canvasback [Aythya valisineria]
Redhead [Aythya americana]
Common Pochard [Aythya ferina]
Ring-necked Duck [Aythya collaris]
Tufted Duck [Aythya fuligula]
Greater Scaup [Aythya marila]
Lesser Scaup [Aythya affinis]
Steller's Eider [Polysticta stelleri]
Spectacled Eider [Somateria fischeri]
King Eider [Somateria spectabilis]
Common Eider [Somateria mollissima]
Harlequin Duck [Histrionicus histrionicus]
Labrador Duck [Camptorhynchus labradorius]
Surf Scoter [Melanitta perspicillata]
White-winged Scoter [Melanitta fusca]
Black Scoter [Melanitta nigra]
Oldsquaw [Clangula hyemalis]
Bufflehead [Bucephala albeola]
Common Goldeneye [Bucephala clangula]
Barrow's Goldeneye [Bucephala islandica]
Smew [Mergellus albellus]
Hooded Merganser [Lophodytes cucullatus]
Common Merganser [Mergus merganser]
Red-breasted Merganser [Mergus serrator]
Masked Duck [Nomonyx dominicus]
Ruddy Duck [Oxyura jamaicensis]

Falconiformes

Osprey [Pandion haliaetus]
Hook-billed Kite [Chondrohierax uncinatus]
Swallow-tailed Kite [Elanoides forficatus]
White-tailed Kite [Elanus leucurus]
Snail Kite [Rostrhamus sociabilis]
Mississippi Kite [Ictinia mississippiensis]
Bald Eagle [Haliaeetus leucocephalus]
White-tailed Eagle [Haliaeetus albicilla]
Steller's Sea-Eagle [Haliaeetus pelagicus]
Northern Harrier [Circus cyaneus]
Sharp-shinned Hawk [Accipiter striatus]
Cooper's Hawk [Accipiter cooperii]
Northern Goshawk [Accipiter gentilis]
Crane Hawk [Geranospiza caerulescens]
Gray Hawk [Asturina nitida]
Common Black-Hawk [Buteogallus anthracinus]
Harris's Hawk [Parabuteo unicinctus]
Roadside Hawk [Buteo magnirostris]
Red-shouldered Hawk [Buteo lineatus]
Broad-winged Hawk [Buteo platypterus]
Short-tailed Hawk [Buteo brachyurus]
Swainson's Hawk [Buteo swainsoni]
White-tailed Hawk [Buteo albicaudatus]
Zone-tailed Hawk [Buteo albonotatus]
Red-tailed Hawk [Buteo jamaicensis]
Ferruginous Hawk [Buteo regalis]
Rough-legged Hawk [Buteo lagopus]
Golden Eagle [Aquila chrysaetos]
Collared Forest-Falcon [Micrastur semitorquatus]
Crested Caracara [Caracara plancus]
Eurasian Kestrel [Falco tinnunculus]
American Kestrel [Falco sparverius]
Merlin [Falco columbarius]
Eurasian Hobby [Falco subbuteo]
Aplomado Falcon [Falco femoralis]
Gyrfalcon [Falco rusticolus]
Peregrine Falcon [Falco peregrinus]
Prairie Falcon [Falco mexicanus]

Galliformes

Plain Chachalaca [Ortalis vetula]
Chukar [Alectoris chukar]
Himalayan Snowcock [Tetraogallus himalayensis]
Gray Partridge [Perdix perdix]
Ring-necked Pheasant [Phasianus colchicus]
Ruffed Grouse [Bonasa umbellus]
Sage Grouse [Centrocercus urophasianus]
Spruce Grouse [Falcipennis canadensis]
Willow Ptarmigan [Lagopus lagopus]
Rock Ptarmigan [Lagopus mutus]
White-tailed Ptarmigan [Lagopus leucurus]
Blue Grouse [Dendragapus obscurus]
Sharp-tailed Grouse [Tympanuchus phasianellus]
Greater Prairie-Chicken [Tympanuchus cupido]
Lesser Prairie-Chicken [Tympanuchus pallidicinctus]
Wild Turkey [Meleagris gallopavo]
Mountain Quail [Oreortyx pictus]
Scaled Quail [Callipepla squamata]
California Quail [Callipepla californica]
Gambel's Quail [Callipepla gambelii]
Northern Bobwhite [Colinus virginianus]
Montezuma Quail [Cyrtonyx montezumae]

Gruiformes

Yellow Rail [Coturnicops noveboracensis]
Black Rail [Laterallus jamaicensis]
Corn Crake [Crex crex]
Clapper Rail [Rallus longirostris]
King Rail [Rallus elegans]
Virginia Rail [Rallus limicola]
Sora [Porzana carolina]
Paint-billed Crake [Neocrex erythrops]
Spotted Rail [Pardirallus maculatus]
Purple Gallinule [Porphyrula martinica]
Azure Gallinule [Porphyrula flavirostris]
Common Moorhen [Gallinula chloropus]
Eurasian Coot [Fulica atra]
American Coot [Fulica americana]
Limpkin [Aramus guarauna]
Sandhill Crane [Grus canadensis]
Common Crane [Grus grus]
Whooping Crane [Grus americana]

Charadriiformes

Double-striped Thick-knee [Burhinus bistriatus]
Northern Lapwing [Vanellus vanellus]
Black-bellied Plover [Pluvialis squatarola]
European Golden-Plover [Pluvialis apricaria]
American Golden-Plover [Pluvialis dominica]
Pacific Golden-Plover [Pluvialis fulva]
Mongolian Plover [Charadrius mongolus]
Collared Plover [Charadrius collaris]
Snowy Plover [Charadrius alexandrinus]
Wilson's Plover [Charadrius wilsonia]
Common Ringed Plover [Charadrius hiaticula]
Semipalmated Plover [Charadrius semipalmatus]
Piping Plover [Charadrius melodus]
Little Ringed Plover [Charadrius dubius]
Killdeer [Charadrius vociferus]
Mountain Plover [Charadrius montanus]
Eurasian Dotterel [Charadrius morinellus]
Eurasian Oystercatcher [Haematopus ostralegus]
American Oystercatcher [Haematopus palliatus]
Black Oystercatcher [Haematopus bachmani]
Black-winged Stilt [Himantopus himantopus]
Black-necked Stilt [Himantopus mexicanus]
American Avocet [Recurvirostra americana]
Northern Jacana [Jacana spinosa]
Common Greenshank [Tringa nebularia]
Greater Yellowlegs [Tringa melanoleuca]
Lesser Yellowlegs [Tringa flavipes]
Marsh Sandpiper [Tringa stagnatilis]
Spotted Redshank [Tringa erythropus]
Wood Sandpiper [Tringa glareola]
Green Sandpiper [Tringa ochropus]
Solitary Sandpiper [Tringa solitaria]
Willet [Catoptrophorus semipalmatus]
Wandering Tattler [Heteroscelus incanus]
Gray-tailed Tattler [Heteroscelus brevipes]
Common Sandpiper [Actitis hypoleucos]
Spotted Sandpiper [Actitis macularia]
Terek Sandpiper [Xenus cinereus]
Upland Sandpiper [Bartramia longicauda]
Little Curlew [Numenius minutus]
Eskimo Curlew [Numenius borealis]
Whimbrel [Numenius phaeopus]
Bristle-thighed Curlew [Numenius tahitiensis]
Far Eastern Curlew [Numenius madagascariensis]
Slender-billed Curlew [Numenius tenuirostris]
Eurasian Curlew [Numenius arquata]
Long-billed Curlew [Numenius americanus]
Black-tailed Godwit [Limosa limosa]
Hudsonian Godwit [Limosa haemastica]
Bar-tailed Godwit [Limosa lapponica]
Marbled Godwit [Limosa fedoa]
Ruddy Turnstone [Arenaria interpres]
Black Turnstone [Arenaria melanocephala]
Surfbird [Aphriza virgata]
Great Knot [Calidris tenuirostris]
Red Knot [Calidris canutus]
Sanderling [Calidris alba]
Semipalmated Sandpiper [Calidris pusilla]
Western Sandpiper [Calidris mauri]
Red-necked Stint [Calidris ruficollis]
Little Stint [Calidris minuta]
Temminck's Stint [Calidris temminckii]
Long-toed Stint [Calidris subminuta]
Least Sandpiper [Calidris minutilla]
White-rumped Sandpiper [Calidris fuscicollis]
Baird's Sandpiper [Calidris bairdii]
Pectoral Sandpiper [Calidris melanotos]
Sharp-tailed Sandpiper [Calidris acuminata]
Purple Sandpiper [Calidris maritima]
Rock Sandpiper [Calidris ptilocnemis]
Dunlin [Calidris alpina]
Curlew Sandpiper [Calidris ferruginea]
Stilt Sandpiper [Calidris himantopus]
Spoonbill Sandpiper [Eurynorhynchus pygmeus]
Broad-billed Sandpiper [Limicola falcinellus]
Buff-breasted Sandpiper [Tryngites subruficollis]
Ruff [Philomachus pugnax]
Short-billed Dowitcher [Limnodromus griseus]
Long-billed Dowitcher [Limnodromus scolopaceus]
Jack Snipe [Lymnocryptes minimus]
Common Snipe [Gallinago gallinago]
Pin-tailed Snipe [Gallinago stenura]
Eurasian Woodcock [Scolopax rusticola]
American Woodcock [Scolopax minor]
Wilson's Phalarope [Phalaropus tricolor]
Red-necked Phalarope [Phalaropus lobatus]
Red Phalarope [Phalaropus fulicaria]
Oriental Pratincole [Glareola maldivarum]
Great Skua [Catharacta skua]
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]
Black-headed Gull [Larus ridibundus]
Bonaparte's Gull [Larus philadelphia]
Heermann's Gull [Larus heermanni]
Band-tailed Gull [Larus belcheri]
Black-tailed Gull [Larus crassirostris]
Mew Gull [Larus canus]
Ring-billed Gull [Larus delawarensis]
California Gull [Larus californicus]
Herring Gull [Larus argentatus]
Yellow-legged Gull [Larus cachinnans]
Thayer's Gull [Larus thayeri]
Iceland Gull [Larus glaucoides]
Lesser Black-backed Gull [Larus fuscus]
Slaty-backed Gull [Larus schistisagus]
Yellow-footed Gull [Larus livens]
Western Gull [Larus occidentalis]
Glaucous-winged Gull [Larus glaucescens]
Glaucous Gull [Larus hyperboreus]
Great Black-backed Gull [Larus marinus]
Sabine's Gull [Xema sabini]
Black-legged Kittiwake [Rissa tridactyla]
Red-legged Kittiwake [Rissa brevirostris]
Ross's Gull [Rhodostethia rosea]
Ivory Gull [Pagophila eburnea]
Gull-billed Tern [Sterna nilotica]
Caspian Tern [Sterna caspia]
Royal Tern [Sterna maxima]
Elegant Tern [Sterna elegans]
Sandwich Tern [Sterna sandvicensis]
Roseate Tern [Sterna dougallii]
Common Tern [Sterna hirundo]
Arctic Tern [Sterna paradisaea]
Forster's Tern [Sterna forsteri]
Least Tern [Sterna antillarum]
Aleutian Tern [Sterna aleutica]
Bridled Tern [Sterna anaethetus]
Sooty Tern [Sterna fuscata]
Large-billed Tern [Phaetusa simplex]
White-winged Tern [Chlidonias leucopterus]
Whiskered Tern [Chlidonias hybridus]
Black Tern [Chlidonias niger]
Brown Noddy [Anous stolidus]
Black Noddy [Anous minutus]
Black Skimmer [Rynchops niger]
Dovekie [Alle alle]
Common Murre [Uria aalge]
Thick-billed Murre [Uria lomvia]
Razorbill [Alca torda]
Great Auk [Pinguinus impennis]
Black Guillemot [Cepphus grylle]
Pigeon Guillemot [Cepphus columba]
Long-billed Murrelet [Brachyramphus perdix]
Marbled Murrelet [Brachyramphus marmoratus]
Kittlitz's Murrelet [Brachyramphus brevirostris]
Xantus's Murrelet [Synthliboramphus hypoleucus]
Craveri's Murrelet [Synthliboramphus craveri]
Ancient Murrelet [Synthliboramphus antiquus]
Cassin's Auklet [Ptychoramphus aleuticus]
Parakeet Auklet [Aethia psittacula]
Least Auklet [Aethia pusilla]
Whiskered Auklet [Aethia pygmaea]
Crested Auklet [Aethia cristatella]
Rhinoceros Auklet [Cerorhinca monocerata]
Atlantic Puffin [Fratercula arctica]
Horned Puffin [Fratercula corniculata]
Tufted Puffin [Fratercula cirrhata]

Columbiformes

Rock Dove [Columba livia]
Scaly-naped Pigeon [Columba squamosa]
White-crowned Pigeon [Columba leucocephala]
Red-billed Pigeon [Columba flavirostris]
Band-tailed Pigeon [Columba fasciata]
Oriental Turtle-Dove [Streptopelia orientalis]
European Turtle-Dove [Streptopelia turtur]
Eurasian Collared-Dove [Streptopelia decaocto]
Spotted Dove [Streptopelia chinensis]
White-winged Dove [Zenaida asiatica]
Zenaida Dove [Zenaida aurita]
Mourning Dove [Zenaida macroura]
Passenger Pigeon [Ectopistes migratorius]
Inca Dove [Columbina inca]
Common Ground-Dove [Columbina passerina]
Ruddy Ground-Dove [Columbina talpacoti]
White-tipped Dove [Leptotila verreauxi]
Key West Quail-Dove [Geotrygon chrysia]
Ruddy Quail-Dove [Geotrygon montana]

Psittaciformes

Budgerigar [Melopsittacus undulatus]
Monk Parakeet [Myiopsitta monachus]
Carolina Parakeet [Conuropsis carolinensis]
Thick-billed Parrot [Rhynchopsitta pachyrhyncha]
White-winged Parakeet [Brotogeris versicolurus]
Red-crowned Parrot [Amazona viridigenalis]

Cuculiformes

Common Cuckoo [Cuculus canorus]
Oriental Cuckoo [Cuculus saturatus]
Black-billed Cuckoo [Coccyzus erythropthalmus]
Yellow-billed Cuckoo [Coccyzus americanus]
Mangrove Cuckoo [Coccyzus minor]
Greater Roadrunner [Geococcyx californianus]
Smooth-billed Ani [Crotophaga ani]
Groove-billed Ani [Crotophaga sulcirostris]

Strigiformes

Barn Owl [Tyto alba]
Flammulated Owl [Otus flammeolus]
Oriental Scops-Owl [Otus sunia]
Western Screech-Owl [Otus kennicottii]
Eastern Screech-Owl [Otus asio]
Whiskered Screech-Owl [Otus trichopsis]
Great Horned Owl [Bubo virginianus]
Snowy Owl [Nyctea scandiaca]
Northern Hawk Owl [Surnia ulula]
Northern Pygmy-Owl [Glaucidium gnoma]
Ferruginous Pygmy-Owl [Glaucidium brasilianum]
Elf Owl [Micrathene whitneyi]
Burrowing Owl [Athene cunicularia]
Mottled Owl [Ciccaba virgata]
Spotted Owl [Strix occidentalis]
Barred Owl [Strix varia]
Great Gray Owl [Strix nebulosa]
Long-eared Owl [Asio otus]
Short-eared Owl [Asio flammeus]
Boreal Owl [Aegolius funereus]
Northern Saw-whet Owl [Aegolius acadicus]

Caprimulgiformes

Lesser Nighthawk [Chordeiles acutipennis]
Common Nighthawk [Chordeiles minor]
Antillean Nighthawk [Chordeiles gundlachii]
Common Pauraque [Nyctidromus albicollis]
Common Poorwill [Phalaenoptilus nuttallii]
Chuck-will's-widow [Caprimulgus carolinensis]
Buff-collared Nightjar [Caprimulgus ridgwayi]
Whip-poor-will [Caprimulgus vociferus]
Jungle Nightjar [Caprimulgus indicus]

Apodiformes

Black Swift [Cypseloides niger]
White-collared Swift [Streptoprocne zonaris]
Chimney Swift [Chaetura pelagica]
Vaux's Swift [Chaetura vauxi]
White-throated Needletail [Hirundapus caudacutus]
Common Swift [Apus apus]
Fork-tailed Swift [Apus pacificus]
White-throated Swift [Aeronautes saxatalis]
Antillean Palm-Swift [Tachornis phoenicobia]
Green Violet-ear [Colibri thalassinus]
Green-breasted Mango [Anthracothorax prevostii]
Broad-billed Hummingbird [Cynanthus latirostris]
White-eared Hummingbird [Hylocharis leucotis]
Xantus's Hummingbird [Hylocharis xantusii]
Berylline Hummingbird [Amazilia beryllina]
Buff-bellied Hummingbird [Amazilia yucatanensis]
Cinnamon Hummingbird [Amazilia rutila]
Violet-crowned Hummingbird [Amazilia violiceps]
Blue-throated Hummingbird [Lampornis clemenciae]
Magnificent Hummingbird [Eugenes fulgens]
Plain-capped Starthroat [Heliomaster constantii]
Bahama Woodstar [Calliphlox evelynae]
Lucifer Hummingbird [Calothorax lucifer]
Ruby-throated Hummingbird [Archilochus colubris]
Black-chinned Hummingbird [Archilochus alexandri]
Anna's Hummingbird [Calypte anna]
Costa's Hummingbird [Calypte costae]
Calliope Hummingbird [Stellula calliope]
Bumblebee Hummingbird [Atthis heloisa]
Broad-tailed Hummingbird [Selasphorus platycercus]
Rufous Hummingbird [Selasphorus rufus]
Allen's Hummingbird [Selasphorus sasin]

Trogoniformes

Elegant Trogon [Trogon elegans]
Eared Trogon [Euptilotis neoxenus]

Upupiformes

Eurasian Hoopoe [Upupa epops]

Coraciiformes

Ringed Kingfisher [Ceryle torquata]
Belted Kingfisher [Ceryle alcyon]
Green Kingfisher [Chloroceryle americana]

Piciformes

Eurasian Wryneck [Jynx torquilla]
Lewis's Woodpecker [Melanerpes lewis]
Red-headed Woodpecker [Melanerpes erythrocephalus]
Acorn Woodpecker [Melanerpes formicivorus]
Gila Woodpecker [Melanerpes uropygialis]
Golden-fronted Woodpecker [Melanerpes aurifrons]
Red-bellied Woodpecker [Melanerpes carolinus]
Williamson's Sapsucker [Sphyrapicus thyroideus]
Yellow-bellied Sapsucker [Sphyrapicus varius]
Red-naped Sapsucker [Sphyrapicus nuchalis]
Red-breasted Sapsucker [Sphyrapicus ruber]
Great Spotted Woodpecker [Dendrocopos major]
Ladder-backed Woodpecker [Picoides scalaris]
Nuttall's Woodpecker [Picoides nuttallii]
Downy Woodpecker [Picoides pubescens]
Hairy Woodpecker [Picoides villosus]
Strickland's Woodpecker [Picoides stricklandi]
Red-cockaded Woodpecker [Picoides borealis]
White-headed Woodpecker [Picoides albolarvatus]
Three-toed Woodpecker [Picoides tridactylus]
Black-backed Woodpecker [Picoides arcticus]
Northern Flicker [Colaptes auratus]
Gilded Flicker [Colaptes chrysoides]
Pileated Woodpecker [Dryocopus pileatus]
Ivory-billed Woodpecker [Campephilus principalis]

Passeriformes

Northern Beardless-Tyrannulet [Camptostoma imberbe]
Greenish Elaenia [Myiopagis viridicata]
Caribbean Elaenia [Elaenia martinica]
Tufted Flycatcher [Mitrephanes phaeocercus]
Olive-sided Flycatcher [Contopus cooperi]
Greater Pewee [Contopus pertinax]
Western Wood-Pewee [Contopus sordidulus]
Eastern Wood-Pewee [Contopus virens]
Yellow-bellied Flycatcher [Empidonax flaviventris]
Acadian Flycatcher [Empidonax virescens]
Alder Flycatcher [Empidonax alnorum]
Willow Flycatcher [Empidonax traillii]
Least Flycatcher [Empidonax minimus]
Hammond's Flycatcher [Empidonax hammondii]
Gray Flycatcher [Empidonax wrightii]
Dusky Flycatcher [Empidonax oberholseri]
Pacific-slope Flycatcher [Empidonax difficilis]
Cordilleran Flycatcher [Empidonax occidentalis]
Buff-breasted Flycatcher [Empidonax fulvifrons]
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]
Nutting's Flycatcher [Myiarchus nuttingi]
Great Crested Flycatcher [Myiarchus crinitus]
Brown-crested Flycatcher [Myiarchus tyrannulus]
La Sagra's Flycatcher [Myiarchus sagrae]
Great Kiskadee [Pitangus sulphuratus]
Sulphur-bellied Flycatcher [Myiodynastes luteiventris]
Variegated Flycatcher [Empidonomus varius]
Tropical Kingbird [Tyrannus melancholicus]
Couch's Kingbird [Tyrannus couchii]
Cassin's Kingbird [Tyrannus vociferans]
Thick-billed Kingbird [Tyrannus crassirostris]
Western Kingbird [Tyrannus verticalis]
Eastern Kingbird [Tyrannus tyrannus]
Gray Kingbird [Tyrannus dominicensis]
Loggerhead Kingbird [Tyrannus caudifasciatus]
Scissor-tailed Flycatcher [Tyrannus forficatus]
Fork-tailed Flycatcher [Tyrannus savana]
Rose-throated Becard [Pachyramphus aglaiae]
Masked Tityra [Tityra semifasciata]
Brown Shrike [Lanius cristatus]
Loggerhead Shrike [Lanius ludovicianus]
Northern Shrike [Lanius excubitor]
White-eyed Vireo [Vireo griseus]
Thick-billed Vireo [Vireo crassirostris]
Bell's Vireo [Vireo bellii]
Black-capped Vireo [Vireo atricapillus]
Gray Vireo [Vireo vicinior]
Yellow-throated Vireo [Vireo flavifrons]
Plumbeous Vireo [Vireo plumbeus]
Cassin's Vireo [Vireo cassinii]
Blue-headed Vireo [Vireo solitarius]
Hutton's Vireo [Vireo huttoni]
Warbling Vireo [Vireo gilvus]
Philadelphia Vireo [Vireo philadelphicus]
Red-eyed Vireo [Vireo olivaceus]
Yellow-green Vireo [Vireo flavoviridis]
Black-whiskered Vireo [Vireo altiloquus]
Yucatan Vireo [Vireo magister]
Gray Jay [Perisoreus canadensis]
Steller's Jay [Cyanocitta stelleri]
Blue Jay [Cyanocitta cristata]
Green Jay [Cyanocorax yncas]
Brown Jay [Cyanocorax morio]
Florida Scrub-Jay [Aphelocoma coerulescens]
Island Scrub-Jay [Aphelocoma insularis]
Western Scrub-Jay [Aphelocoma californica]
Mexican Jay [Aphelocoma ultramarina]
Pinyon Jay [Gymnorhinus cyanocephalus]
Clark's Nutcracker [Nucifraga columbiana]
Black-billed Magpie [Pica pica]
Yellow-billed Magpie [Pica nuttalli]
Eurasian Jackdaw [Corvus monedula]
American Crow [Corvus brachyrhynchos]
Northwestern Crow [Corvus caurinus]
Tamaulipas Crow [Corvus imparatus]
Fish Crow [Corvus ossifragus]
Chihuahuan Raven [Corvus cryptoleucus]
Common Raven [Corvus corax]
Sky Lark [Alauda arvensis]
Horned Lark [Eremophila alpestris]
Purple Martin [Progne subis]
Cuban Martin [Progne cryptoleuca]
Gray-breasted Martin [Progne chalybea]
Southern Martin [Progne elegans]
Brown-chested Martin [Progne tapera]
Tree Swallow [Tachycineta bicolor]
Violet-green Swallow [Tachycineta thalassina]
Bahama Swallow [Tachycineta cyaneoviridis]
Northern Rough-winged Swallow [Stelgidopteryx serripennis]
Bank Swallow [Riparia riparia]
Cliff Swallow [Petrochelidon pyrrhonota]
Cave Swallow [Petrochelidon fulva]
Barn Swallow [Hirundo rustica]
Common House-Martin [Delichon urbica]
Carolina Chickadee [Poecile carolinensis]
Black-capped Chickadee [Poecile atricapillus]
Mountain Chickadee [Poecile gambeli]
Mexican Chickadee [Poecile sclateri]
Chestnut-backed Chickadee [Poecile rufescens]
Boreal Chickadee [Poecile hudsonicus]
Gray-headed Chickadee [Poecile cinctus]
Bridled Titmouse [Baeolophus wollweberi]
Oak Titmouse [Baeolophus inornatus]
Juniper Titmouse [Baeolophus griseus]
Tufted Titmouse [Baeolophus bicolor]
Verdin [Auriparus flaviceps]
Bushtit [Psaltriparus minimus]
Red-breasted Nuthatch [Sitta canadensis]
White-breasted Nuthatch [Sitta carolinensis]
Pygmy Nuthatch [Sitta pygmaea]
Brown-headed Nuthatch [Sitta pusilla]
Brown Creeper [Certhia americana]
Cactus Wren [Campylorhynchus brunneicapillus]
Rock Wren [Salpinctes obsoletus]
Canyon Wren [Catherpes mexicanus]
Carolina Wren [Thryothorus ludovicianus]
Bewick's Wren [Thryomanes bewickii]
House Wren [Troglodytes aedon]
Winter Wren [Troglodytes troglodytes]
Sedge Wren [Cistothorus platensis]
Marsh Wren [Cistothorus palustris]
American Dipper [Cinclus mexicanus]
Red-whiskered Bulbul [Pycnonotus jocosus]
Golden-crowned Kinglet [Regulus satrapa]
Ruby-crowned Kinglet [Regulus calendula]
Middendorff's Grasshopper-Warbler [Locustella ochotensis]
Lanceolated Warbler [Locustella lanceolata]
Wood Warbler [Phylloscopus sibilatrix]
Dusky Warbler [Phylloscopus fuscatus]
Arctic Warbler [Phylloscopus borealis]
Blue-gray Gnatcatcher [Polioptila caerulea]
California Gnatcatcher [Polioptila californica]
Black-tailed Gnatcatcher [Polioptila melanura]
Black-capped Gnatcatcher [Polioptila nigriceps]
Narcissus Flycatcher [Ficedula narcissina]
Mugimaki Flycatcher [Ficedula mugimaki]
Red-breasted Flycatcher [Ficedula parva]
Siberian Flycatcher [Muscicapa sibirica]
Gray-spotted Flycatcher [Muscicapa griseisticta]
Asian Brown Flycatcher [Muscicapa dauurica]
Siberian Rubythroat [Luscinia calliope]
Bluethroat [Luscinia svecica]
Siberian Blue Robin [Luscinia cyane]
Red-flanked Bluetail [Tarsiger cyanurus]
Northern Wheatear [Oenanthe oenanthe]
Stonechat [Saxicola torquata]
Eastern Bluebird [Sialia sialis]
Western Bluebird [Sialia mexicana]
Mountain Bluebird [Sialia currucoides]
Townsend's Solitaire [Myadestes townsendi]
Veery [Catharus fuscescens]
Gray-cheeked Thrush [Catharus minimus]
Bicknell's Thrush [Catharus bicknelli]
Swainson's Thrush [Catharus ustulatus]
Hermit Thrush [Catharus guttatus]
Wood Thrush [Hylocichla mustelina]
Eurasian Blackbird [Turdus merula]
Eyebrowed Thrush [Turdus obscurus]
Dusky Thrush [Turdus naumanni]
Fieldfare [Turdus pilaris]
Redwing [Turdus iliacus]
Clay-colored Robin [Turdus grayi]
White-throated Robin [Turdus assimilis]
Rufous-backed Robin [Turdus rufopalliatus]
American Robin [Turdus migratorius]
Varied Thrush [Ixoreus naevius]
Aztec Thrush [Ridgwayia pinicola]
Wrentit [Chamaea fasciata]
Gray Catbird [Dumetella carolinensis]
Black Catbird [Melanoptila glabrirostris]
Northern Mockingbird [Mimus polyglottos]
Bahama Mockingbird [Mimus gundlachii]
Sage Thrasher [Oreoscoptes montanus]
Brown Thrasher [Toxostoma rufum]
Long-billed Thrasher [Toxostoma longirostre]
Bendire's Thrasher [Toxostoma bendirei]
Curve-billed Thrasher [Toxostoma curvirostre]
California Thrasher [Toxostoma redivivum]
Crissal Thrasher [Toxostoma crissale]
Le Conte's Thrasher [Toxostoma lecontei]
Blue Mockingbird [Melanotis caerulescens]
European Starling [Sturnus vulgaris]
Crested Myna [Acridotheres cristatellus]
Siberian Accentor [Prunella montanella]
Yellow Wagtail [Motacilla flava]
Citrine Wagtail [Motacilla citreola]
Gray Wagtail [Motacilla cinerea]
White Wagtail [Motacilla alba]
Black-backed Wagtail [Motacilla lugens]
Tree Pipit [Anthus trivialis]
Olive-backed Pipit [Anthus hodgsoni]
Pechora Pipit [Anthus gustavi]
Red-throated Pipit [Anthus cervinus]
American Pipit [Anthus rubescens]
Sprague's Pipit [Anthus spragueii]
Bohemian Waxwing [Bombycilla garrulus]
Cedar Waxwing [Bombycilla cedrorum]
Gray Silky-flycatcher [Ptilogonys cinereus]
Phainopepla [Phainopepla nitens]
Olive Warbler [Peucedramus taeniatus]
Bachman's Warbler [Vermivora bachmanii]
Blue-winged Warbler [Vermivora pinus]
Golden-winged Warbler [Vermivora chrysoptera]
Tennessee Warbler [Vermivora peregrina]
Orange-crowned Warbler [Vermivora celata]
Nashville Warbler [Vermivora ruficapilla]
Virginia's Warbler [Vermivora virginiae]
Colima Warbler [Vermivora crissalis]
Lucy's Warbler [Vermivora luciae]
Crescent-chested Warbler [Parula superciliosa]
Northern Parula [Parula americana]
Tropical Parula [Parula pitiayumi]
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]
Golden-cheeked Warbler [Dendroica chrysoparia]
Black-throated Green Warbler [Dendroica virens]
Townsend's Warbler [Dendroica townsendi]
Hermit Warbler [Dendroica occidentalis]
Blackburnian Warbler [Dendroica fusca]
Yellow-throated Warbler [Dendroica dominica]
Grace's Warbler [Dendroica graciae]
Pine Warbler [Dendroica pinus]
Kirtland's Warbler [Dendroica kirtlandii]
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]
Swainson's Warbler [Limnothlypis swainsonii]
Ovenbird [Seiurus aurocapillus]
Northern Waterthrush [Seiurus noveboracensis]
Louisiana Waterthrush [Seiurus motacilla]
Kentucky Warbler [Oporornis formosus]
Connecticut Warbler [Oporornis agilis]
Mourning Warbler [Oporornis philadelphia]
MacGillivray's Warbler [Oporornis tolmiei]
Common Yellowthroat [Geothlypis trichas]
Gray-crowned Yellowthroat [Geothlypis poliocephala]
Hooded Warbler [Wilsonia citrina]
Wilson's Warbler [Wilsonia pusilla]
Canada Warbler [Wilsonia canadensis]
Red-faced Warbler [Cardellina rubrifrons]
Painted Redstart [Myioborus pictus]
Slate-throated Redstart [Myioborus miniatus]
Fan-tailed Warbler [Euthlypis lachrymosa]
Golden-crowned Warbler [Basileuterus culicivorus]
Rufous-capped Warbler [Basileuterus rufifrons]
Yellow-breasted Chat [Icteria virens]
Bananaquit [Coereba flaveola]
Hepatic Tanager [Piranga flava]
Summer Tanager [Piranga rubra]
Scarlet Tanager [Piranga olivacea]
Western Tanager [Piranga ludoviciana]
Flame-colored Tanager [Piranga bidentata]
Stripe-headed Tanager [Spindalis zena]
White-collared Seedeater [Sporophila torqueola]
Yellow-faced Grassquit [Tiaris olivacea]
Black-faced Grassquit [Tiaris bicolor]
Olive Sparrow [Arremonops rufivirgatus]
Green-tailed Towhee [Pipilo chlorurus]
Spotted Towhee [Pipilo maculatus]
Eastern Towhee [Pipilo erythrophthalmus]
Canyon Towhee [Pipilo fuscus]
California Towhee [Pipilo crissalis]
Abert's Towhee [Pipilo aberti]
Rufous-winged Sparrow [Aimophila carpalis]
Cassin's Sparrow [Aimophila cassinii]
Bachman's Sparrow [Aimophila aestivalis]
Botteri's Sparrow [Aimophila botterii]
Rufous-crowned Sparrow [Aimophila ruficeps]
Five-striped Sparrow [Aimophila quinquestriata]
American Tree Sparrow [Spizella arborea]
Chipping Sparrow [Spizella passerina]
Clay-colored Sparrow [Spizella pallida]
Brewer's Sparrow [Spizella breweri]
Field Sparrow [Spizella pusilla]
Worthen's Sparrow [Spizella wortheni]
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]
Baird's Sparrow [Ammodramus bairdii]
Henslow's Sparrow [Ammodramus henslowii]
Le Conte's Sparrow [Ammodramus leconteii]
Nelson's Sharp-tailed Sparrow [Ammodramus nelsoni]
Saltmarsh Sharp-tailed Sparrow [Ammodramus caudacutus]
Seaside Sparrow [Ammodramus maritimus]
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]
Yellow-eyed Junco [Junco phaeonotus]
McCown's Longspur [Calcarius mccownii]
Lapland Longspur [Calcarius lapponicus]
Smith's Longspur [Calcarius pictus]
Chestnut-collared Longspur [Calcarius ornatus]
Pine Bunting [Emberiza leucocephalos]
Little Bunting [Emberiza pusilla]
Rustic Bunting [Emberiza rustica]
Yellow-breasted Bunting [Emberiza aureola]
Gray Bunting [Emberiza variabilis]
Pallas's Bunting [Emberiza pallasi]
Reed Bunting [Emberiza schoeniclus]
Snow Bunting [Plectrophenax nivalis]
McKay's Bunting [Plectrophenax hyperboreus]
Crimson-collared Grosbeak [Rhodothraupis celaeno]
Northern Cardinal [Cardinalis cardinalis]
Pyrrhuloxia [Cardinalis sinuatus]
Yellow Grosbeak [Pheucticus chrysopeplus]
Rose-breasted Grosbeak [Pheucticus ludovicianus]
Black-headed Grosbeak [Pheucticus melanocephalus]
Blue Bunting [Cyanocompsa parellina]
Blue Grosbeak [Guiraca caerulea]
Lazuli Bunting [Passerina amoena]
Indigo Bunting [Passerina cyanea]
Varied Bunting [Passerina versicolor]
Painted Bunting [Passerina ciris]
Dickcissel [Spiza americana]
Bobolink [Dolichonyx oryzivorus]
Red-winged Blackbird [Agelaius phoeniceus]
Tricolored Blackbird [Agelaius tricolor]
Tawny-shouldered Blackbird [Agelaius humeralis]
Eastern Meadowlark [Sturnella magna]
Western Meadowlark [Sturnella neglecta]
Yellow-headed Blackbird [Xanthocephalus xanthocephalus]
Rusty Blackbird [Euphagus carolinus]
Brewer's Blackbird [Euphagus cyanocephalus]
Common Grackle [Quiscalus quiscula]
Boat-tailed Grackle [Quiscalus major]
Great-tailed Grackle [Quiscalus mexicanus]
Shiny Cowbird [Molothrus bonariensis]
Bronzed Cowbird [Molothrus aeneus]
Brown-headed Cowbird [Molothrus ater]
Black-vented Oriole [Icterus wagleri]
Orchard Oriole [Icterus spurius]
Hooded Oriole [Icterus cucullatus]
Streak-backed Oriole [Icterus pustulatus]
Spot-breasted Oriole [Icterus pectoralis]
Altamira Oriole [Icterus gularis]
Audubon's Oriole [Icterus graduacauda]
Baltimore Oriole [Icterus galbula]
Bullock's Oriole [Icterus bullockii]
Scott's Oriole [Icterus parisorum]
Common Chaffinch [Fringilla coelebs]
Brambling [Fringilla montifringilla]
Gray-crowned Rosy-Finch [Leucosticte tephrocotis]
Black Rosy-Finch [Leucosticte atrata]
Brown-capped Rosy-Finch [Leucosticte australis]
Pine Grosbeak [Pinicola enucleator]
Common Rosefinch [Carpodacus erythrinus]
Purple Finch [Carpodacus purpureus]
Cassin's Finch [Carpodacus cassinii]
House Finch [Carpodacus mexicanus]
Red Crossbill [Loxia curvirostra]
White-winged Crossbill [Loxia leucoptera]
Common Redpoll [Carduelis flammea]
Hoary Redpoll [Carduelis hornemanni]
Eurasian Siskin [Carduelis spinus]
Pine Siskin [Carduelis pinus]
Lesser Goldfinch [Carduelis psaltria]
Lawrence's Goldfinch [Carduelis lawrencei]
American Goldfinch [Carduelis tristis]
Oriental Greenfinch [Carduelis sinica]
Eurasian Bullfinch [Pyrrhula pyrrhula]
Evening Grosbeak [Coccothraustes vespertinus]
Hawfinch [Coccothraustes coccothraustes]
House Sparrow [Passer domesticus]
Eurasian Tree Sparrow [Passer montanus]