Order	Family	Species
Passeriformes	Emberizidae	Abert's Towhee
Passeriformes	Tyrannidae	Acadian Flycatcher
Piciformes	Picidae	Acorn Woodpecker
Passeriformes	Tyrannidae	Alder Flycatcher
Charadriiformes	Sternidae	Aleutian Tern
Trochiliformes	Trochilidae	Allen's Hummingbird
Passeriformes	Icteridae	Altamira Oriole
Charadriiformes	Recurvirostridae	American Avocet
Ciconiiformes	Ardeidae	American Bittern
Anseriformes	Anatidae	American Black Duck
Gruiformes	Rallidae	American Coot
Passeriformes	Corvidae	American Crow
Passeriformes	Cinclidae	American Dipper
Charadriiformes	Charadriidae	American Golden Plover
Passeriformes	Fringillidae	American Goldfinch
Falconiformes	Falconidae	American Kestrel
Charadriiformes	Haematopodidae	American Oystercatcher
Passeriformes	Motacillidae	American Pipit
Passeriformes	Parulidae	American Redstart
Passeriformes	Turdidae	American Robin
Piciformes	Picidae	American Three-toed Woodpecker
Passeriformes	Emberizidae	American Tree Sparrow
Pelecaniformes	Pelecanidae	American White Pelican
Anseriformes	Anatidae	American Wigeon
Charadriiformes	Scolopacidae	American Woodcock
Charadriiformes	Alcidae	Ancient Murrelet
Pelecaniformes	Anhingidae	Anhinga
Trochiliformes	Trochilidae	Anna's Hummingbird
Caprimulgiformes	Caprimulgidae	Antillean Nighthawk
Apodiformes	Apodidae	Antillean Palm-Swift
Falconiformes	Falconidae	Aplomado Falcon
Gaviiformes	Gaviidae	Arctic Loon
Charadriiformes	Sternidae	Arctic Tern
Passeriformes	Sylviidae	Arctic Warbler
Passeriformes	Tyrannidae	Ash-throated Flycatcher
Procellariiformes	Hydrobatidae	Ashy Storm-Petrel
Passeriformes	Muscicapidae	Asian Brown Flycatcher
Charadriiformes	Alcidae	Atlantic Puffin
Passeriformes	Icteridae	Audubon's Oriole
Procellariiformes	Procellaridae	Audubon's Shearwater
Passeriformes	Turdidae	Aztec Thrush
Passeriformes	Emberizidae	Bachman's Sparrow
Passeriformes	Parulidae	Bachman's Warbler
Passeriformes	Mimidae	Bahama Mockingbird
Passeriformes	Hirundinidae	Bahama Swallow
Trochiliformes	Trochilidae	Bahama Woodstar
Anseriformes	Anatidae	Baikal Teal
Charadriiformes	Scolopacidae	Baird's Sandpiper
Passeriformes	Emberizidae	Baird's Sparrow
Falconiformes	Accipitridae	Bald Eagle
Passeriformes	Icteridae	Baltimore Oriole
Passeriformes	Coerebidae	Bananaquit
Procellariiformes	Hydrobatidae	Band-rumped Storm-Petrel
Columbiformes	Columbidae	Band-tailed Pigeon
Passeriformes	Hirundinidae	Bank Swallow
Charadriiformes	Scolopacidae	Bar-tailed Godwit
Strigiformes	Tytonidae	Barn Owl
Passeriformes	Hirundinidae	Barn Swallow
Anseriformes	Anatidae	Barnacle Goose
Strigiformes	Strigidae	Barred Owl
Anseriformes	Anatidae	Barrow's Goldeneye
Passeriformes	Parulidae	Bay-breasted Warbler
Anseriformes	Anatidae	Bean Goose
Passeriformes	Vireonidae	Bell's Vireo
Coraciiformes	Alcedinidae	Belted Kingfisher
Passeriformes	Mimidae	Bendire's Thrasher
Procellariiformes	Procellaridae	Bermuda Petrel
Trochiliformes	Trochilidae	Berylline Hummingbird
Passeriformes	Troglodytidae	Bewick's Wren
Passeriformes	Turdidae	Bicknell's Thrush
Charadriiformes	Alcidae	Black Guillemot
Charadriiformes	Sternidae	Black Noddy
Charadriiformes	Haematopodidae	Black Oystercatcher
Passeriformes	Tyrannidae	Black Phoebe
Gruiformes	Rallidae	Black Rail
Passeriformes	Fringillidae	Black Rosy-Finch
Anseriformes	Anatidae	Black Scoter
Charadriiformes	Rynchopidae	Black Skimmer
Procellariiformes	Hydrobatidae	Black Storm-Petrel
Apodiformes	Apodidae	Black Swift
Charadriiformes	Sternidae	Black Tern
Charadriiformes	Scolopacidae	Black Turnstone
Falconiformes	Cathartidae	Black Vulture
Passeriformes	Parulidae	Black-and-white Warbler
Passeriformes	Motacillidae	Black-backed Wagtail
Piciformes	Picidae	Black-backed Woodpecker
Charadriiformes	Charadriidae	Black-bellied Plover
Anseriformes	Anatidae	Black-bellied Whistling-Duck
Cuculiformes	Cuculidae	Black-billed Cuckoo
Passeriformes	Corvidae	Black-billed Magpie
Procellariiformes	Diomedeidae	Black-browed Albatross
Passeriformes	Paridae	Black-capped Chickadee
Passeriformes	Polioptilidae	Black-capped Gnatcatcher
Procellariiformes	Procellaridae	Black-capped Petrel
Passeriformes	Vireonidae	Black-capped Vireo
Trochiliformes	Trochilidae	Black-chinned Hummingbird
Passeriformes	Emberizidae	Black-chinned Sparrow
Ciconiiformes	Ardeidae	Black-crowned Night-Heron
Passeriformes	Emberizidae	Black-faced Grassquit
Procellariiformes	Diomedeidae	Black-footed Albatross
Passeriformes	Cardinalidae	Black-headed Grosbeak
Charadriiformes	Laridae	Black-headed Gull
Charadriiformes	Laridae	Black-legged Kittiwake
Charadriiformes	Recurvirostridae	Black-necked Stilt
Passeriformes	Polioptilidae	Black-tailed Gnatcatcher
Charadriiformes	Scolopacidae	Black-tailed Godwit
Charadriiformes	Laridae	Black-tailed Gull
Passeriformes	Parulidae	Black-throated Blue Warbler
Passeriformes	Parulidae	Black-throated Gray Warbler
Passeriformes	Parulidae	Black-throated Green Warbler
Passeriformes	Emberizidae	Black-throated Sparrow
Passeriformes	Icteridae	Black-vented Oriole
Procellariiformes	Procellaridae	Black-vented Shearwater
Passeriformes	Vireonidae	Black-whiskered Vireo
Charadriiformes	Recurvirostridae	Black-winged Stilt
Passeriformes	Parulidae	Blackburnian Warbler
Passeriformes	Parulidae	Blackpoll Warbler
Passeriformes	Cardinalidae	Blue Bunting
Passeriformes	Cardinalidae	Blue Grosbeak
Galliformes	Tetraonidae	Blue Grouse
Passeriformes	Corvidae	Blue Jay
Passeriformes	Mimidae	Blue Mockingbird
Pelecaniformes	Sulidae	Blue-footed Booby
Passeriformes	Polioptilidae	Blue-gray Gnatcatcher
Passeriformes	Vireonidae	Blue-headed Vireo
Trochiliformes	Trochilidae	Blue-throated Hummingbird
Anseriformes	Anatidae	Blue-winged Teal
Passeriformes	Parulidae	Blue-winged Warbler
Passeriformes	Muscicapidae	Bluethroat
Passeriformes	Icteridae	Boat-tailed Grackle
Passeriformes	Icteridae	Bobolink
Passeriformes	Bombycillidae	Bohemian Waxwing
Charadriiformes	Laridae	Bonaparte's Gull
Passeriformes	Paridae	Boreal Chickadee
Strigiformes	Strigidae	Boreal Owl
Passeriformes	Emberizidae	Botteri's Sparrow
Passeriformes	Fringillidae	Brambling
Pelecaniformes	Phalacrocoracidae	Brandt's Cormorant
Anseriformes	Anatidae	Brant
Passeriformes	Icteridae	Brewer's Blackbird
Passeriformes	Emberizidae	Brewer's Sparrow
Charadriiformes	Sternidae	Bridled Tern
Passeriformes	Paridae	Bridled Titmouse
Charadriiformes	Scolopacidae	Bristle-thighed Curlew
Trochiliformes	Trochilidae	Broad-billed Hummingbird
Charadriiformes	Scolopacidae	Broad-billed Sandpiper
Trochiliformes	Trochilidae	Broad-tailed Hummingbird
Falconiformes	Accipitridae	Broad-winged Hawk
Passeriformes	Icteridae	Bronzed Cowbird
Pelecaniformes	Sulidae	Brown Booby
Passeriformes	Certhiidae	Brown Creeper
Passeriformes	Corvidae	Brown Jay
Charadriiformes	Sternidae	Brown Noddy
Pelecaniformes	Pelecanidae	Brown Pelican
Passeriformes	Laniidae	Brown Shrike
Passeriformes	Mimidae	Brown Thrasher
Passeriformes	Fringillidae	Brown-capped Rosy-Finch
Passeriformes	Hirundinidae	Brown-chested Martin
Passeriformes	Tyrannidae	Brown-crested Flycatcher
Passeriformes	Icteridae	Brown-headed Cowbird
Passeriformes	Sittidae	Brown-headed Nuthatch
Psittaciformes	Psittacidae	Budgerigar
Trochiliformes	Trochilidae	Buff-bellied Hummingbird
Passeriformes	Tyrannidae	Buff-breasted Flycatcher
Charadriiformes	Scolopacidae	Buff-breasted Sandpiper
Caprimulgiformes	Caprimulgidae	Buff-collared Nightjar
Anseriformes	Anatidae	Bufflehead
Procellariiformes	Procellaridae	Buller's Shearwater
Passeriformes	Icteridae	Bullock's Oriole
Trochiliformes	Trochilidae	Bumblebee Hummingbird
Strigiformes	Strigidae	Burrowing Owl
Passeriformes	Aegithalidae	Bushtit
Passeriformes	Troglodytidae	Cactus Wren
Falconiformes	Cathartidae	California Condor
Passeriformes	Polioptilidae	California Gnatcatcher
Charadriiformes	Laridae	California Gull
Galliformes	Odontophoridae	California Quail
Passeriformes	Mimidae	California Thrasher
Passeriformes	Emberizidae	California Towhee
Trochiliformes	Trochilidae	Calliope Hummingbird
Anseriformes	Anatidae	Canada Goose
Anseriformes	Anatidae	Cackling Goose
Passeriformes	Parulidae	Canada Warbler
Anseriformes	Anatidae	Canvasback
Passeriformes	Emberizidae	Canyon Towhee
Passeriformes	Troglodytidae	Canyon Wren
Passeriformes	Parulidae	Cape May Warbler
Passeriformes	Tyrannidae	Caribbean Elaenia
Passeriformes	Paridae	Carolina Chickadee
Psittaciformes	Psittacidae	Carolina Parakeet
Passeriformes	Troglodytidae	Carolina Wren
Charadriiformes	Sternidae	Caspian Tern
Charadriiformes	Alcidae	Cassin's Auklet
Passeriformes	Fringillidae	Cassin's Finch
Passeriformes	Tyrannidae	Cassin's Kingbird
Passeriformes	Emberizidae	Cassin's Sparrow
Passeriformes	Vireonidae	Cassin's Vireo
Ciconiiformes	Ardeidae	Cattle Egret
Passeriformes	Hirundinidae	Cave Swallow
Passeriformes	Bombycillidae	Cedar Waxwing
Passeriformes	Parulidae	Cerulean Warbler
Passeriformes	Fringillidae	Chaffinch
Passeriformes	Paridae	Chestnut-backed Chickadee
Passeriformes	Emberizidae	Chestnut-collared Longspur
Passeriformes	Parulidae	Chestnut-sided Warbler
Passeriformes	Corvidae	Chihuahuan Raven
Apodiformes	Apodidae	Chimney Swift
Ciconiiformes	Ardeidae	Chinese Egret
Ciconiiformes	Ardeidae	Chinese Pond-Heron
Passeriformes	Emberizidae	Chipping Sparrow
Caprimulgiformes	Caprimulgidae	Chuck-will's-widow
Galliformes	Phasianidae	Chukar
Trochiliformes	Trochilidae	Cinnamon Hummingbird
Anseriformes	Anatidae	Cinnamon Teal
Passeriformes	Motacillidae	Citrine Wagtail
Gruiformes	Rallidae	Clapper Rail
Podicipediformes	Podicipedidae	Clark's Grebe
Passeriformes	Corvidae	Clark's Nutcracker
Passeriformes	Turdidae	Clay-colored Robin
Passeriformes	Emberizidae	Clay-colored Sparrow
Passeriformes	Hirundinidae	Cliff Swallow
Passeriformes	Parulidae	Colima Warbler
Falconiformes	Falconidae	Collared Forest-Falcon
Charadriiformes	Charadriidae	Collared Plover
Falconiformes	Accipitridae	Common Black-Hawk
Gruiformes	Gruidae	Common Crane
Cuculiformes	Cuculidae	Common Cuckoo
Anseriformes	Anatidae	Common Eider
Anseriformes	Anatidae	Common Goldeneye
Passeriformes	Icteridae	Common Grackle
Charadriiformes	Scolopacidae	Common Greenshank
Columbiformes	Columbidae	Common Ground-Dove
Passeriformes	Hirundinidae	Common House-Martin
Gaviiformes	Gaviidae	Common Loon
Anseriformes	Anatidae	Common Merganser
Gruiformes	Rallidae	Common Moorhen
Charadriiformes	Alcidae	Common Murre
Caprimulgiformes	Caprimulgidae	Common Nighthawk
Anseriformes	Anatidae	Common Pochard
Caprimulgiformes	Caprimulgidae	Common Poorwill
Passeriformes	Corvidae	Common Raven
Passeriformes	Fringillidae	Common Redpoll
Charadriiformes	Scolopacidae	Common Redshank
Charadriiformes	Charadriidae	Common Ringed Plover
Passeriformes	Fringillidae	Common Rosefinch
Charadriiformes	Scolopacidae	Common Sandpiper
Apodiformes	Apodidae	Common Swift
Charadriiformes	Sternidae	Common Tern
Passeriformes	Parulidae	Common Yellowthroat
Passeriformes	Parulidae	Connecticut Warbler
Procellariiformes	Procellaridae	Cook's Petrel
Falconiformes	Accipitridae	Cooper's Hawk
Passeriformes	Tyrannidae	Cordilleran Flycatcher
Gruiformes	Rallidae	Corn Crake
Procellariiformes	Procellaridae	Cory's Shearwater
Trochiliformes	Trochilidae	Costa's Hummingbird
Passeriformes	Tyrannidae	Couch's Kingbird
Falconiformes	Accipitridae	Crane Hawk
Charadriiformes	Alcidae	Craveri's Murrelet
Passeriformes	Parulidae	Crescent-chested Warbler
Charadriiformes	Alcidae	Crested Auklet
Falconiformes	Falconidae	Crested Caracara
Passeriformes	Sturnidae	Crested Myna
Passeriformes	Cardinalidae	Crimson-collared Grosbeak
Passeriformes	Mimidae	Crissal Thrasher
Passeriformes	Hirundinidae	Cuban Martin
Charadriiformes	Scolopacidae	Curlew Sandpiper
Passeriformes	Mimidae	Curve-billed Thrasher
Passeriformes	Emberizidae	Dark-eyed Junco
Passeriformes	Cardinalidae	Dickcissel
Pelecaniformes	Phalacrocoracidae	Double-crested Cormorant
Charadriiformes	Burhinidae	Double-striped Thick-knee
Charadriiformes	Alcidae	Dovekie
Piciformes	Picidae	Downy Woodpecker
Charadriiformes	Scolopacidae	Dunlin
Passeriformes	Tyrannidae	Dusky Flycatcher
Passeriformes	Turdidae	Dusky Thrush
Passeriformes	Sylviidae	Dusky Warbler
Passeriformes	Tyrannidae	Dusky-capped Flycatcher
Podicipediformes	Podicipedidae	Eared Grebe
Trogoniformes	Trogonidae	Eared Trogon
Passeriformes	Turdidae	Eastern Bluebird
Passeriformes	Tyrannidae	Eastern Kingbird
Passeriformes	Icteridae	Eastern Meadowlark
Passeriformes	Tyrannidae	Eastern Phoebe
Strigiformes	Strigidae	Eastern Screech-Owl
Passeriformes	Emberizidae	Eastern Towhee
Passeriformes	Tyrannidae	Eastern Wood-Pewee
Charadriiformes	Sternidae	Elegant Tern
Trogoniformes	Trogonidae	Elegant Trogon
Strigiformes	Strigidae	Elf Owl
Anseriformes	Anatidae	Emperor Goose
Charadriiformes	Scolopacidae	Eskimo Curlew
Passeriformes	Turdidae	Eurasian Blackbird
Passeriformes	Fringillidae	Eurasian Bullfinch
Columbiformes	Columbidae	Eurasian Collared-Dove
Gruiformes	Rallidae	Eurasian Coot
Charadriiformes	Scolopacidae	Eurasian Curlew
Charadriiformes	Charadriidae	Eurasian Dotterel
Falconiformes	Falconidae	Eurasian Hobby
Passeriformes	Corvidae	Eurasian Jackdaw
Falconiformes	Falconidae	Eurasian Kestrel
Charadriiformes	Haematopodidae	Eurasian Oystercatcher
Passeriformes	Fringillidae	Eurasian Siskin
Passeriformes	Passeridae	Eurasian Tree Sparrow
Anseriformes	Anatidae	Eurasian Wigeon
Charadriiformes	Scolopacidae	Eurasian Woodcock
Piciformes	Picidae	Eurasian Wryneck
Charadriiformes	Charadriidae	European Golden-Plover
Passeriformes	Sturnidae	European Starling
Procellariiformes	Hydrobatidae	European Storm-Petrel
Passeriformes	Fringillidae	Evening Grosbeak
Passeriformes	Turdidae	Eyebrowed Thrush
Anseriformes	Anatidae	Falcated Duck
Passeriformes	Parulidae	Fan-tailed Warbler
Charadriiformes	Scolopacidae	Far Eastern Curlew
Procellariiformes	Procellaridae	Fea's Petrel
Falconiformes	Accipitridae	Ferruginous Hawk
Strigiformes	Strigidae	Ferruginous Pygmy-Owl
Passeriformes	Emberizidae	Field Sparrow
Passeriformes	Turdidae	Fieldfare
Passeriformes	Corvidae	Fish Crow
Passeriformes	Emberizidae	Five-striped Sparrow
Passeriformes	Thraupidae	Flame-colored Tanager
Strigiformes	Strigidae	Flammulated Owl
Procellariiformes	Procellaridae	Flesh-footed Shearwater
Passeriformes	Corvidae	Florida Scrub-Jay
Passeriformes	Tyrannidae	Fork-tailed Flycatcher
Procellariiformes	Hydrobatidae	Fork-tailed Storm-Petrel
Apodiformes	Apodidae	Fork-tailed Swift
Charadriiformes	Sternidae	Forster's Tern
Passeriformes	Emberizidae	Fox Sparrow
Charadriiformes	Laridae	Franklin's Gull
Anseriformes	Anatidae	Fulvous Whistling-Duck
Anseriformes	Anatidae	Gadwall
Galliformes	Odontophoridae	Gambel's Quail
Anseriformes	Anatidae	Garganey
Piciformes	Picidae	Gila Woodpecker
Piciformes	Picidae	Gilded Flicker
Charadriiformes	Laridae	Glaucous Gull
Charadriiformes	Laridae	Glaucous-winged Gull
Ciconiiformes	Threskiornithidae	Glossy Ibis
Falconiformes	Accipitridae	Golden Eagle
Passeriformes	Parulidae	Golden-cheeked Warbler
Passeriformes	Regulidae	Golden-crowned Kinglet
Passeriformes	Emberizidae	Golden-crowned Sparrow
Passeriformes	Parulidae	Golden-crowned Warbler
Piciformes	Picidae	Golden-fronted Woodpecker
Passeriformes	Parulidae	Golden-winged Warbler
Passeriformes	Parulidae	Grace's Warbler
Passeriformes	Emberizidae	Grasshopper Sparrow
Passeriformes	Emberizidae	Gray Bunting
Passeriformes	Mimidae	Gray Catbird
Passeriformes	Tyrannidae	Gray Flycatcher
Falconiformes	Accipitridae	Gray Hawk
Passeriformes	Corvidae	Gray Jay
Passeriformes	Tyrannidae	Gray Kingbird
Galliformes	Phasianidae	Gray Partridge
Passeriformes	Ptilogonatidae	Gray Silky-flycatcher
Passeriformes	Vireonidae	Gray Vireo
Passeriformes	Motacillidae	Gray Wagtail
Passeriformes	Hirundinidae	Gray-breasted Martin
Passeriformes	Turdidae	Gray-cheeked Thrush
Passeriformes	Fringillidae	Gray-crowned Rosy-Finch
Passeriformes	Parulidae	Gray-crowned Yellowthroat
Passeriformes	Paridae	Gray-headed Chickadee
Passeriformes	Muscicapidae	Gray-spotted Flycatcher
Charadriiformes	Scolopacidae	Gray-tailed Tattler
Charadriiformes	Alcidae	Great Auk
Charadriiformes	Laridae	Great Black-backed Gull
Ciconiiformes	Ardeidae	Great Blue Heron
Pelecaniformes	Phalacrocoracidae	Great Cormorant
Passeriformes	Tyrannidae	Great Crested Flycatcher
Ciconiiformes	Ardeidae	Great Egret
Pelecaniformes	Fregatidae	Great Frigatebird
Strigiformes	Strigidae	Great Gray Owl
Strigiformes	Strigidae	Great Horned Owl
Passeriformes	Tyrannidae	Great Kiskadee
Charadriiformes	Scolopacidae	Great Knot
Charadriiformes	Stercorariidae	Great Skua
Piciformes	Picidae	Great Spotted Woodpecker
Passeriformes	Icteridae	Great-tailed Grackle
Ciconiiformes	Phoenicopteridae	Greater Flamingo
Passeriformes	Tyrannidae	Greater Pewee
Galliformes	Tetraonidae	Greater Prairie-Chicken
Cuculiformes	Cuculidae	Greater Roadrunner
Galliformes	Tetraonidae	Greater Sage Grouse
Anseriformes	Anatidae	Greater Scaup
Procellariiformes	Procellaridae	Greater Shearwater
Anseriformes	Anatidae	Greater White-fronted Goose
Charadriiformes	Scolopacidae	Greater Yellowlegs
Ciconiiformes	Ardeidae	Green Heron
Passeriformes	Corvidae	Green Jay
Coraciiformes	Alcedinidae	Green Kingfisher
Psittaciformes	Psittacidae	Green Parakeet
Charadriiformes	Scolopacidae	Green Sandpiper
Trochiliformes	Trochilidae	Green Violet-ear
Trochiliformes	Trochilidae	Green-breasted Mango
Passeriformes	Emberizidae	Green-tailed Towhee
Anseriformes	Anatidae	Green-winged Teal
Passeriformes	Tyrannidae	Greenish Elaenia
Cuculiformes	Cuculidae	Groove-billed Ani
Charadriiformes	Sternidae	Gull-billed Tern
Galliformes	Tetraonidae	Gunnison Sage Grouse
Falconiformes	Falconidae	Gyrfalcon
Piciformes	Picidae	Hairy Woodpecker
Passeriformes	Tyrannidae	Hammond's Flycatcher
Anseriformes	Anatidae	Harlequin Duck
Falconiformes	Accipitridae	Harris's Hawk
Passeriformes	Emberizidae	Harris's Sparrow
Passeriformes	Fringillidae	Hawfinch
Charadriiformes	Laridae	Heermann's Gull
Passeriformes	Emberizidae	Henslow's Sparrow
Passeriformes	Thraupidae	Hepatic Tanager
Procellariiformes	Procellaridae	Herald Petrel
Passeriformes	Turdidae	Hermit Thrush
Passeriformes	Parulidae	Hermit Warbler
Charadriiformes	Laridae	Herring Gull
Galliformes	Phasianidae	Himalayan Snowcock
Passeriformes	Fringillidae	Hoary Redpoll
Anseriformes	Anatidae	Hooded Merganser
Passeriformes	Icteridae	Hooded Oriole
Passeriformes	Parulidae	Hooded Warbler
Falconiformes	Accipitridae	Hook-billed Kite
Coraciiformes	Upupidae	Hoopoe
Podicipediformes	Podicipedidae	Horned Grebe
Passeriformes	Alaudidae	Horned Lark
Charadriiformes	Alcidae	Horned Puffin
Passeriformes	Fringillidae	House Finch
Passeriformes	Passeridae	House Sparrow
Passeriformes	Troglodytidae	House Wren
Charadriiformes	Scolopacidae	Hudsonian Godwit
Passeriformes	Vireonidae	Hutton's Vireo
Charadriiformes	Laridae	Iceland Gull
Columbiformes	Columbidae	Inca Dove
Passeriformes	Cardinalidae	Indigo Bunting
Passeriformes	Corvidae	Island Scrub-Jay
Charadriiformes	Laridae	Ivory Gull
Piciformes	Picidae	Ivory-billed Woodpecker
Ciconiiformes	Ciconiidae	Jabiru
Charadriiformes	Scolopacidae	Jack Snipe
Caprimulgiformes	Caprimulgidae	Jungle Nightjar
Passeriformes	Paridae	Juniper Titmouse
Passeriformes	Parulidae	Kentucky Warbler
Columbiformes	Columbidae	Key West Quail-Dove
Charadriiformes	Charadriidae	Killdeer
Anseriformes	Anatidae	King Eider
Gruiformes	Rallidae	King Rail
Passeriformes	Parulidae	Kirtland's Warbler
Charadriiformes	Alcidae	Kittlitz's Murrelet
Passeriformes	Tyrannidae	La Sagra's Flycatcher
Anseriformes	Anatidae	Labrador Duck
Piciformes	Picidae	Ladder-backed Woodpecker
Passeriformes	Sylviidae	Lanceolated Warbler
Passeriformes	Emberizidae	Lapland Longspur
Charadriiformes	Sternidae	Large-billed Tern
Passeriformes	Emberizidae	Lark Bunting
Passeriformes	Emberizidae	Lark Sparrow
Charadriiformes	Laridae	Laughing Gull
Passeriformes	Fringillidae	Lawrence's Goldfinch
Procellariiformes	Diomedeidae	Laysan Albatross
Passeriformes	Cardinalidae	Lazuli Bunting
Passeriformes	Emberizidae	Le Conte's Sparrow
Passeriformes	Mimidae	Le Conte's Thrasher
Procellariiformes	Hydrobatidae	Leach's Storm-Petrel
Charadriiformes	Alcidae	Least Auklet
Ciconiiformes	Ardeidae	Least Bittern
Passeriformes	Tyrannidae	Least Flycatcher
Podicipediformes	Podicipedidae	Least Grebe
Charadriiformes	Scolopacidae	Least Sandpiper
Procellariiformes	Hydrobatidae	Least Storm-Petrel
Charadriiformes	Sternidae	Least Tern
Charadriiformes	Laridae	Lesser Black-backed Gull
Pelecaniformes	Fregatidae	Lesser Frigatebird
Passeriformes	Fringillidae	Lesser Goldfinch
Caprimulgiformes	Caprimulgidae	Lesser Nighthawk
Galliformes	Tetraonidae	Lesser Prairie-Chicken
Anseriformes	Anatidae	Lesser Scaup
Anseriformes	Anatidae	Lesser White-fronted Goose
Charadriiformes	Scolopacidae	Lesser Yellowlegs
Piciformes	Picidae	Lewis's Woodpecker
Gruiformes	Aramidae	Limpkin
Passeriformes	Emberizidae	Lincoln's Sparrow
Ciconiiformes	Ardeidae	Little Blue Heron
Passeriformes	Emberizidae	Little Bunting
Charadriiformes	Scolopacidae	Little Curlew
Ciconiiformes	Ardeidae	Little Egret
Charadriiformes	Laridae	Little Gull
Charadriiformes	Charadriidae	Little Ringed Plover
Procellariiformes	Procellaridae	Little Shearwater
Charadriiformes	Scolopacidae	Little Stint
Passeriformes	Tyrannidae	Loggerhead Kingbird
Passeriformes	Laniidae	Loggerhead Shrike
Charadriiformes	Scolopacidae	Long-billed Curlew
Charadriiformes	Scolopacidae	Long-billed Dowitcher
Charadriiformes	Alcidae	Long-billed Murrelet
Passeriformes	Mimidae	Long-billed Thrasher
Strigiformes	Strigidae	Long-Eared Owl
Anseriformes	Anatidae	Long-tailed Duck
Charadriiformes	Stercorariidae	Long-tailed Jaeger
Charadriiformes	Scolopacidae	Long-toed Stint
Passeriformes	Parulidae	Louisiana Waterthrush
Trochiliformes	Trochilidae	Lucifer Hummingbird
Passeriformes	Parulidae	Lucy's Warbler
Passeriformes	Parulidae	MacGillivray's Warbler
Pelecaniformes	Fregatidae	Magnificent Frigatebird
Trochiliformes	Trochilidae	Magnificent Hummingbird
Passeriformes	Parulidae	Magnolia Warbler
Anseriformes	Anatidae	Mallard
Cuculiformes	Cuculidae	Mangrove Cuckoo
Procellariiformes	Procellaridae	Manx Shearwater
Charadriiformes	Scolopacidae	Marbled Godwit
Charadriiformes	Alcidae	Marbled Murrelet
Charadriiformes	Scolopacidae	Marsh Sandpiper
Passeriformes	Troglodytidae	Marsh Wren
Pelecaniformes	Sulidae	Masked Booby
Anseriformes	Anatidae	Masked Duck
Passeriformes	Tyrannidae	Masked Tityra
Passeriformes	Emberizidae	McCown's Longspur
Passeriformes	Emberizidae	McKay's Bunting
Falconiformes	Falconidae	Merlin
Charadriiformes	Laridae	Mew Gull
Passeriformes	Paridae	Mexican Chickadee
Passeriformes	Corvidae	Mexican Jay
Passeriformes	Sylviidae	Middendorff's Grasshopper-Warbler
Falconiformes	Accipitridae	Mississippi Kite
Charadriiformes	Charadriidae	Mongolian Plover
Psittaciformes	Psittacidae	Monk Parakeet
Galliformes	Odontophoridae	Montezuma Quail
Anseriformes	Anatidae	Mottled Duck
Strigiformes	Strigidae	Mottled Owl
Procellariiformes	Procellaridae	Mottled Petrel
Passeriformes	Turdidae	Mountain Bluebird
Passeriformes	Paridae	Mountain Chickadee
Charadriiformes	Charadriidae	Mountain Plover
Galliformes	Odontophoridae	Mountain Quail
Columbiformes	Columbidae	Mourning Dove
Passeriformes	Parulidae	Mourning Warbler
Passeriformes	Muscicapidae	Mugimaki Flycatcher
Procellariiformes	Procellaridae	Murphy's Petrel
Anseriformes	Anatidae	Muscovy Duck
Anseriformes	Anatidae	Mute Swan
Passeriformes	Muscicapidae	Narcissus Flycatcher
Passeriformes	Parulidae	Nashville Warbler
Passeriformes	Emberizidae	Nelson's Sharp-tailed Sparrow
Pelecaniformes	Phalacrocoracidae	Neotropic Cormorant
Passeriformes	Tyrannidae	Northern Beardless-Tyrannulet
Galliformes	Odontophoridae	Northern Bobwhite
Passeriformes	Cardinalidae	Northern Cardinal
Piciformes	Picidae	Northern Flicker
Procellariiformes	Procellaridae	Northern Fulmar
Pelecaniformes	Sulidae	Northern Gannet
Falconiformes	Accipitridae	Northern Goshawk
Falconiformes	Accipitridae	Northern Harrier
Strigiformes	Strigidae	Northern Hawk-Owl
Charadriiformes	Jacanidae	Northern Jacana
Charadriiformes	Charadriidae	Northern Lapwing
Passeriformes	Mimidae	Northern Mockingbird
Passeriformes	Parulidae	Northern Parula
Anseriformes	Anatidae	Northern Pintail
Strigiformes	Strigidae	Northern Pygmy-Owl
Passeriformes	Hirundinidae	Northern Rough-winged Swallow
Strigiformes	Strigidae	Northern Saw-whet Owl
Anseriformes	Anatidae	Northern Shoveler
Passeriformes	Laniidae	Northern Shrike
Passeriformes	Thraupidae	Northern Stripe-headed Tanager
Passeriformes	Parulidae	Northern Waterthrush
Passeriformes	Muscicapidae	Northern Wheatear
Passeriformes	Corvidae	Northwestern Crow
Piciformes	Picidae	Nuttall's Woodpecker
Passeriformes	Tyrannidae	Nutting's Flycatcher
Passeriformes	Paridae	Oak Titmouse
Passeriformes	Emberizidae	Olive Sparrow
Passeriformes	Peucedramidae	Olive Warbler
Passeriformes	Motacillidae	Olive-backed Pipit
Passeriformes	Tyrannidae	Olive-sided Flycatcher
Passeriformes	Turdidae	Orange-billed Nightingale-Thrush
Passeriformes	Parulidae	Orange-crowned Warbler
Passeriformes	Icteridae	Orchard Oriole
Cuculiformes	Cuculidae	Oriental Cuckoo
Passeriformes	Fringillidae	Oriental Greenfinch
Charadriiformes	Glareolidae	Oriental Pratincole
Strigiformes	Strigidae	Oriental Scops-Owl
Columbiformes	Columbidae	Oriental Turtle-Dove
Falconiformes	Pandioidae	Osprey
Passeriformes	Parulidae	Ovenbird
Charadriiformes	Charadriidae	Pacific Golden-Plover
Gaviiformes	Gaviidae	Pacific Loon
Passeriformes	Tyrannidae	Pacific-slope Flycatcher
Gruiformes	Rallidae	Paint-billed Crake
Passeriformes	Cardinalidae	Painted Bunting
Passeriformes	Parulidae	Painted Redstart
Passeriformes	Emberizidae	Pallas's Bunting
Passeriformes	Parulidae	Palm Warbler
Charadriiformes	Alcidae	Parakeet Auklet
Charadriiformes	Stercorariidae	Parasitic Jaeger
Columbiformes	Columbidae	Passenger Pigeon
Caprimulgiformes	Caprimulgidae	Pauraque
Passeriformes	Motacillidae	Pechora Pipit
Charadriiformes	Scolopacidae	Pectoral Sandpiper
Pelecaniformes	Phalacrocoracidae	Pelagic Cormorant
Falconiformes	Falconidae	Peregrine Falcon
Passeriformes	Ptilogonatidae	Phainopepla
Passeriformes	Vireonidae	Philadelphia Vireo
Podicipediformes	Podicipedidae	Pied-billed Grebe
Charadriiformes	Alcidae	Pigeon Guillemot
Piciformes	Picidae	Pileated Woodpecker
Passeriformes	Emberizidae	Pine Bunting
Passeriformes	Fringillidae	Pine Grosbeak
Passeriformes	Fringillidae	Pine Siskin
Passeriformes	Parulidae	Pine Warbler
Anseriformes	Anatidae	Pink-footed Goose
Procellariiformes	Procellaridae	Pink-footed Shearwater
Charadriiformes	Scolopacidae	Pintail Snipe
Passeriformes	Corvidae	Pinyon Jay
Charadriiformes	Charadriidae	Piping Plover
Galliformes	Cracidae	Plain Chachalaca
Trochiliformes	Trochilidae	Plain-capped Starthroat
Passeriformes	Vireonidae	Plumbeous Vireo
Charadriiformes	Stercorariidae	Pomarine Jaeger
Falconiformes	Falconidae	Prairie Falcon
Passeriformes	Parulidae	Prairie Warbler
Passeriformes	Parulidae	Prothonotary Warbler
Passeriformes	Fringillidae	Purple Finch
Gruiformes	Rallidae	Purple Gallinule
Passeriformes	Hirundinidae	Purple Martin
Charadriiformes	Scolopacidae	Purple Sandpiper
Passeriformes	Sittidae	Pygmy Nuthatch
Passeriformes	Cardinalidae	Pyrrhuloxia
Charadriiformes	Alcidae	Razorbill
Passeriformes	Fringillidae	Red Crossbill
Charadriiformes	Scolopacidae	Red Knot
Charadriiformes	Scolopacidae	Red Phalarope
Piciformes	Picidae	Red-bellied Woodpecker
Columbiformes	Columbidae	Red-billed Pigeon
Pelecaniformes	Phaethontidae	Red-billed Tropicbird
Passeriformes	Muscicapidae	Red-breasted Flycatcher
Anseriformes	Anatidae	Red-breasted Merganser
Passeriformes	Sittidae	Red-breasted Nuthatch
Piciformes	Picidae	Red-breasted Sapsucker
Piciformes	Picidae	Red-cockaded Woodpecker
Psittaciformes	Psittacidae	Red-crowned Parrot
Passeriformes	Vireonidae	Red-eyed Vireo
Pelecaniformes	Phalacrocoracidae	Red-faced Cormorant
Passeriformes	Parulidae	Red-faced Warbler
Passeriformes	Muscicapidae	Red-flanked Bluetail
Pelecaniformes	Sulidae	Red-footed Booby
Piciformes	Picidae	Red-headed Woodpecker
Charadriiformes	Laridae	Red-legged Kittiwake
Piciformes	Picidae	Red-naped Sapsucker
Podicipediformes	Podicipedidae	Red-necked Grebe
Charadriiformes	Scolopacidae	Red-necked Phalarope
Charadriiformes	Scolopacidae	Red-necked Stint
Falconiformes	Accipitridae	Red-shouldered Hawk
Falconiformes	Accipitridae	Red-tailed Hawk
Pelecaniformes	Phaethontidae	Red-tailed Tropicbird
Gaviiformes	Gaviidae	Red-throated Loon
Passeriformes	Motacillidae	Red-throated Pipit
Passeriformes	Pycnonotidae	Red-whiskered Bulbul
Passeriformes	Icteridae	Red-winged Blackbird
Ciconiiformes	Ardeidae	Reddish Egret
Anseriformes	Anatidae	Redhead
Passeriformes	Turdidae	Redwing
Passeriformes	Emberizidae	Reed Bunting
Charadriiformes	Alcidae	Rhinoceros Auklet
Charadriiformes	Laridae	Ring-billed Gull
Anseriformes	Anatidae	Ring-necked Duck
Galliformes	Phasianidae	Ring-necked Pheasant
Coraciiformes	Alcedinidae	Ringed Kingfisher
Falconiformes	Accipitridae	Roadside Hawk
Columbiformes	Columbidae	Rock Pigeon
Galliformes	Tetraonidae	Rock Ptarmigan
Charadriiformes	Scolopacidae	Rock Sandpiper
Passeriformes	Troglodytidae	Rock Wren
Passeriformes	Cardinalidae	Rose-breasted Grosbeak
Passeriformes	Tyrannidae	Rose-throated Becard
Ciconiiformes	Threskiornithidae	Roseate Spoonbill
Charadriiformes	Sternidae	Roseate Tern
Anseriformes	Anatidae	Ross's Goose
Charadriiformes	Laridae	Ross's Gull
Falconiformes	Accipitridae	Rough-legged Hawk
Charadriiformes	Sternidae	Royal Tern
Passeriformes	Regulidae	Ruby-crowned Kinglet
Trochiliformes	Trochilidae	Ruby-throated Hummingbird
Anseriformes	Anatidae	Ruddy Duck
Columbiformes	Columbidae	Ruddy Ground-Dove
Columbiformes	Columbidae	Ruddy Quail-Dove
Charadriiformes	Scolopacidae	Ruddy Turnstone
Charadriiformes	Scolopacidae	Ruff
Galliformes	Tetraonidae	Ruffed Grouse
Trochiliformes	Trochilidae	Rufous Hummingbird
Passeriformes	Turdidae	Rufous-backed Robin
Passeriformes	Parulidae	Rufous-capped Warbler
Passeriformes	Emberizidae	Rufous-crowned Sparrow
Passeriformes	Emberizidae	Rufous-winged Sparrow
Passeriformes	Emberizidae	Rustic Bunting
Passeriformes	Icteridae	Rusty Blackbird
Charadriiformes	Laridae	Sabine's Gull
Passeriformes	Emberizidae	Sage Sparrow
Passeriformes	Mimidae	Sage Thrasher
Passeriformes	Emberizidae	Saltmarsh Sharp-tailed Sparrow
Charadriiformes	Scolopacidae	Sanderling
Gruiformes	Gruidae	Sandhill Crane
Charadriiformes	Sternidae	Sandwich Tern
Passeriformes	Emberizidae	Savannah Sparrow
Passeriformes	Tyrannidae	Say's Phoebe
Galliformes	Odontophoridae	Scaled Quail
Columbiformes	Columbidae	Scaly-naped Pigeon
Ciconiiformes	Threskiornithidae	Scarlet Ibis
Passeriformes	Thraupidae	Scarlet Tanager
Passeriformes	Tyrannidae	Scissor-tailed Flycatcher
Passeriformes	Icteridae	Scott's Oriole
Passeriformes	Emberizidae	Seaside Sparrow
Passeriformes	Troglodytidae	Sedge Wren
Charadriiformes	Charadriidae	Semipalmated Plover
Charadriiformes	Scolopacidae	Semipalmated Sandpiper
Falconiformes	Accipitridae	Sharp-shinned Hawk
Galliformes	Tetraonidae	Sharp-tailed Grouse
Charadriiformes	Scolopacidae	Sharp-tailed Sandpiper
Passeriformes	Icteridae	Shiny Cowbird
Charadriiformes	Scolopacidae	Short-billed Dowitcher
Strigiformes	Strigidae	Short-eared Owl
Procellariiformes	Diomedeidae	Short-tailed Albatross
Falconiformes	Accipitridae	Short-tailed Hawk
Procellariiformes	Procellaridae	Short-tailed Shearwater
Procellariiformes	Diomedeidae	Shy Albatross
Passeriformes	Prunellidae	Siberian Accentor
Passeriformes	Muscicapidae	Siberian Blue Robin
Passeriformes	Muscicapidae	Siberian Flycatcher
Passeriformes	Muscicapidae	Siberian Rubythroat
Passeriformes	Alaudidae	Sky Lark
Passeriformes	Parulidae	Slate-throated Redstart
Charadriiformes	Laridae	Slaty-backed Gull
Charadriiformes	Scolopacidae	Slender-billed Curlew
Anseriformes	Anatidae	Smew
Passeriformes	Emberizidae	Smith's Longspur
Cuculiformes	Cuculidae	Smooth-billed Ani
Falconiformes	Accipitridae	Snail Kite
Passeriformes	Emberizidae	Snow Bunting
Anseriformes	Anatidae	Snow Goose
Ciconiiformes	Ardeidae	Snowy Egret
Strigiformes	Strigidae	Snowy Owl
Charadriiformes	Charadriidae	Snowy Plover
Charadriiformes	Scolopacidae	Solitary Sandpiper
Passeriformes	Emberizidae	Song Sparrow
Procellariiformes	Procellaridae	Sooty Shearwater
Charadriiformes	Sternidae	Sooty Tern
Gruiformes	Rallidae	Sora
Charadriiformes	Stercorariidae	South Polar Skua
Passeriformes	Hirundinidae	Southern Martin
Order'	Family	Species
Anseriformes	Anatidae	Spectacled Eider
Charadriiformes	Scolopacidae	Spoonbill Sandpiper
Anseriformes	Anatidae	Spot-billed Duck
Passeriformes	Icteridae	Spot-breasted Oriole
Columbiformes	Columbidae	Spotted Dove
Strigiformes	Strigidae	Spotted Owl
Gruiformes	Rallidae	Spotted Rail
Charadriiformes	Scolopacidae	Spotted Redshank
Charadriiformes	Scolopacidae	Spotted Sandpiper
Passeriformes	Emberizidae	Spotted Towhee
Passeriformes	Motacillidae	Sprague's Pipit
Galliformes	Tetraonidae	Spruce Grouse
Procellariiformes	Procellaridae	Stejneger's Petrel
Anseriformes	Anatidae	Steller's Eider
Passeriformes	Corvidae	Steller's Jay
Falconiformes	Accipitridae	Steller's Sea-Eagle
Charadriiformes	Scolopacidae	Stilt Sandpiper
Passeriformes	Muscicapidae	Stonechat
Passeriformes	Icteridae	Streak-backed Oriole
Procellariiformes	Procellaridae	Streaked Shearwater
Piciformes	Picidae	Strickland's Woodpecker
Strigiformes	Strigidae	Stygian Owl
Passeriformes	Tyrannidae	Sulphur-bellied Flycatcher
Passeriformes	Thraupidae	Summer Tanager
Anseriformes	Anatidae	Surf Scoter
Charadriiformes	Scolopacidae	Surfbird
Falconiformes	Accipitridae	Swainson's Hawk
Passeriformes	Turdidae	Swainson's Thrush
Passeriformes	Parulidae	Swainson's Warbler
Falconiformes	Accipitridae	Swallow-tailed Kite
Passeriformes	Emberizidae	Swamp Sparrow
Passeriformes	Corvidae	Tamaulipas Crow
Passeriformes	Icteridae	Tawny-shouldered Blackbird
Charadriiformes	Scolopacidae	Temminck's Stint
Passeriformes	Parulidae	Tennessee Warbler
Charadriiformes	Scolopacidae	Terek Sandpiper
Charadriiformes	Laridae	Thayer's Gull
Passeriformes	Tyrannidae	Thick-billed Kingbird
Charadriiformes	Alcidae	Thick-billed Murre
Psittaciformes	Psittacidae	Thick-billed Parrot
Passeriformes	Vireonidae	Thick-billed Vireo
Passeriformes	Turdidae	Townsend's Solitaire
Passeriformes	Parulidae	Townsend's Warbler
Passeriformes	Motacillidae	Tree Pipit
Passeriformes	Hirundinidae	Tree Swallow
Passeriformes	Icteridae	Tricolored Blackbird
Ciconiiformes	Ardeidae	Tricolored Heron
Passeriformes	Tyrannidae	Tropical Kingbird
Passeriformes	Parulidae	Tropical Parula
Anseriformes	Anatidae	Trumpeter Swan
Anseriformes	Anatidae	Tufted Duck
Passeriformes	Tyrannidae	Tufted Flycatcher
Charadriiformes	Alcidae	Tufted Puffin
Passeriformes	Paridae	Tufted Titmouse
Anseriformes	Anatidae	Tundra Swan
Falconiformes	Cathartidae	Turkey Vulture
Charadriiformes	Scolopacidae	Upland Sandpiper
Passeriformes	Cardinalidae	Varied Bunting
Passeriformes	Turdidae	Varied Thrush
Passeriformes	Tyrannidae	Variegated Flycatcher
Apodiformes	Apodidae	Vaux's Swift
Passeriformes	Turdidae	Veery
Passeriformes	Remizidae	Verdin
Passeriformes	Tyrannidae	Vermilion Flycatcher
Passeriformes	Emberizidae	Vesper Sparrow
Trochiliformes	Trochilidae	Violet-crowned Hummingbird
Passeriformes	Hirundinidae	Violet-green Swallow
Gruiformes	Rallidae	Virginia Rail
Passeriformes	Parulidae	Virginia's Warbler
Procellariiformes	Diomedeidae	Wandering Albatross
Charadriiformes	Scolopacidae	Wandering Tattler
Passeriformes	Vireonidae	Warbling Vireo
Procellariiformes	Hydrobatidae	Wedge-rumped Storm-Petrel
Procellariiformes	Procellaridae	Wedge-tailed Shearwater
Passeriformes	Turdidae	Western Bluebird
Podicipediformes	Podicipedidae	Western Grebe
Charadriiformes	Laridae	Western Gull
Passeriformes	Tyrannidae	Western Kingbird
Passeriformes	Icteridae	Western Meadowlark
Ciconiiformes	Ardeidae	Western Reef-Heron
Charadriiformes	Scolopacidae	Western Sandpiper
Strigiformes	Strigidae	Western Screech-Owl
Passeriformes	Corvidae	Western Scrub-Jay
Passeriformes	Thraupidae	Western Tanager
Passeriformes	Tyrannidae	Western Wood-Pewee
Charadriiformes	Scolopacidae	Whimbrel
Caprimulgiformes	Caprimulgidae	Whip-poor-will
Charadriiformes	Alcidae	Whiskered Auklet
Strigiformes	Strigidae	Whiskered Screech-Owl
Charadriiformes	Sternidae	Whiskered Tern
Ciconiiformes	Threskiornithidae	White Ibis
Passeriformes	Motacillidae	White Wagtail
Passeriformes	Sittidae	White-breasted Nuthatch
Anseriformes	Anatidae	White-cheeked Pintail
Passeriformes	Emberizidae	White-collared Seedeater
Apodiformes	Apodidae	White-collared Swift
Columbiformes	Columbidae	White-crowned Pigeon
Passeriformes	Emberizidae	White-crowned Sparrow
Trochiliformes	Trochilidae	White-eared Hummingbird
Passeriformes	Vireonidae	White-eyed Vireo
Ciconiiformes	Threskiornithidae	White-faced Ibis
Procellariiformes	Hydrobatidae	White-faced Storm-Petrel
Piciformes	Picidae	White-headed Woodpecker
Charadriiformes	Scolopacidae	White-rumped Sandpiper
Falconiformes	Accipitridae	White-tailed Eagle
Falconiformes	Accipitridae	White-tailed Hawk
Falconiformes	Accipitridae	White-tailed Kite
Galliformes	Tetraonidae	White-tailed Ptarmigan
Pelecaniformes	Phaethontidae	White-tailed Tropicbird
Apodiformes	Apodidae	White-throated Needletail
Passeriformes	Emberizidae	White-throated Sparrow
Apodiformes	Apodidae	White-throated Swift
Passeriformes	Turdidae	White-throated Thrush
Columbiformes	Columbidae	White-tipped Dove
Passeriformes	Fringillidae	White-winged Crossbill
Columbiformes	Columbidae	White-winged Dove
Psittaciformes	Psittacidae	White-winged Parakeet
Anseriformes	Anatidae	White-winged Scoter
Charadriiformes	Sternidae	White-winged Tern
Anseriformes	Anatidae	Whooper Swan
Gruiformes	Gruidae	Whooping Crane
Galliformes	Meleagrididae	Wild Turkey
Charadriiformes	Scolopacidae	Willet
Piciformes	Picidae	Williamson's Sapsucker
Passeriformes	Tyrannidae	Willow Flycatcher
Galliformes	Tetraonidae	Willow Ptarmigan
Charadriiformes	Scolopacidae	Wilson's Phalarope
Charadriiformes	Charadriidae	Wilson's Plover
Charadriiformes	Scolopacidae	Wilson's Snipe
Procellariiformes	Hydrobatidae	Wilson's Storm-Petrel
Passeriformes	Parulidae	Wilson's Warbler
Passeriformes	Troglodytidae	Winter Wren
Anseriformes	Anatidae	Wood Duck
Charadriiformes	Scolopacidae	Wood Sandpiper
Ciconiiformes	Ciconiidae	Wood Stork
Passeriformes	Turdidae	Wood Thrush
Passeriformes	Sylviidae	Wood Warbler
Passeriformes	Parulidae	Worm-eating Warbler
Passeriformes	Emberizidae	Worthen's Sparrow
Passeriformes	Sylviidae	Wrentit
Trochiliformes	Trochilidae	Xantus's Hummingbird
Charadriiformes	Alcidae	Xantus's Murrelet
Ciconiiformes	Ardeidae	Yellow Bittern
Passeriformes	Cardinalidae	Yellow Grosbeak
Gruiformes	Rallidae	Yellow Rail
Passeriformes	Motacillidae	Yellow Wagtail
Passeriformes	Parulidae	Yellow Warbler
Passeriformes	Tyrannidae	Yellow-bellied Flycatcher
Piciformes	Picidae	Yellow-bellied Sapsucker
Cuculiformes	Cuculidae	Yellow-billed Cuckoo
Gaviiformes	Gaviidae	Yellow-billed Loon
Passeriformes	Corvidae	Yellow-billed Magpie
Passeriformes	Emberizidae	Yellow-breasted Bunting
Passeriformes	Parulidae	Yellow-breasted Chat
Ciconiiformes	Ardeidae	Yellow-crowned Night-Heron
Passeriformes	Emberizidae	Yellow-eyed Junco
Passeriformes	Emberizidae	Yellow-faced Grassquit
Charadriiformes	Laridae	Yellow-footed Gull
Passeriformes	Vireonidae	Yellow-green Vireo
Passeriformes	Icteridae	Yellow-headed Blackbird
Charadriiformes	Laridae	Yellow-legged Gull
Procellariiformes	Diomedeidae	Yellow-nosed Albatross
Passeriformes	Parulidae	Yellow-rumped Warbler
Passeriformes	Emberizidae	Yellow-throated Bunting
Passeriformes	Vireonidae	Yellow-throated Vireo
Passeriformes	Parulidae	Yellow-throated Warbler
Passeriformes	Vireonidae	Yucatan Vireo
Columbiformes	Columbidae	Zenaida Dove
Falconiformes	Accipitridae	Zone-tailed Hawk