Mallard
Muscovy Duck x Mallard (hybrid)
Wood Duck x Mallard (hybrid)
Gadwall x Mallard (hybrid)
American Wigeon x Mallard (hybrid)
Mallard/Mexican Duck
American Black Duck
Mallard x American Black Duck (hybrid)
Mallard/American Black Duck
White-cheeked Pintail
Northern Pintail
Gadwall x Northern Pintail (hybrid)
Mallard x Northern Pintail (hybrid)
Green-winged Teal
Blue-winged x Green-winged Teal (hybrid)
Northern Pintail x Green-winged Teal (hybrid)
Anas sp.
teal sp.
dabbling duck sp.
Marbled Duck
Red-crested Pochard
Canvasback
Redhead
Common Pochard
Ring-necked Duck
Tufted Duck
Greater Scaup
Ring-necked Duck x Greater Scaup (hybrid)
Tufted Duck x Greater Scaup (hybrid)
Lesser Scaup
Ring-necked Duck x Lesser Scaup (hybrid)
Ring-necked Duck x scaup sp. (hybrid)
Tufted Duck x scaup sp. (hybrid)
Greater/Lesser Scaup
Aythya sp.
Steller's Eider
Labrador Duck
King Eider
Common Eider
King x Common Eider (hybrid)
King/Common Eider
Harlequin Duck
Surf Scoter
White-winged Scoter
Velvet/White-winged/Stejneger's Scoter
Common Scoter
Black Scoter
Surf/Black Scoter
scoter sp.
Long-tailed Duck
Bufflehead
Common Goldeneye
Bufflehead x Common Goldeneye (hybrid)
Barrow's Goldeneye
Common x Barrow's Goldeneye (hybrid)
Common/Barrow's Goldeneye
Hooded Merganser
Bufflehead x Hooded Merganser (hybrid)
Common Goldeneye x Hooded Merganser (hybrid)
Common Merganser
Red-breasted Merganser
Common/Red-breasted Merganser
merganser sp.
Ruddy Duck
duck sp.
waterfowl sp.
Grouse, Quail, and Allies
Mountain Quail
Northern Bobwhite
Gambel's Quail
Wild Turkey
Ruffed Grouse
Sharp-tailed Grouse
Willow Ptarmigan
Rock Ptarmigan
ptarmigan sp.
Spruce Grouse
Ruffed/Spruce Grouse
grouse sp.
Gray Partridge
Golden Pheasant
Lady Amherst's Pheasant
Ring-necked Pheasant
Ring-necked/Green Pheasant
Silver Pheasant
Indian Peafowl
pheasant sp.
Red Junglefowl
Blue-breasted Quail
Japanese Quail
old world quail sp.
Red-legged Partridge
Chukar
Flamingos
American Flamingo
Grebes
Pied-billed Grebe
Horned Grebe
Red-necked Grebe
Eared Grebe
Horned/Eared Grebe
Podiceps sp.
Western Grebe
Western/Clark's Grebe
grebe sp.
Pigeons and Doves
Rock Pigeon
Common Wood-Pigeon
Band-tailed Pigeon
Passenger Pigeon
Eurasian Collared-Dove
African Collared-Dove
Eurasian/African Collared-Dove
Streptopelia sp.
Spotted Dove
Laughing Dove
Zebra Dove
Common Ground Dove
White-winged Dove
Mourning Dove
pigeon/dove sp.
Cuckoos
Yellow-billed Cuckoo
Black-billed Cuckoo
Yellow-billed/Black-billed Cuckoo
Coccyzus sp.
Common Cuckoo
cuckoo sp. (Cuculidae sp.)
Nightjars
Common Nighthawk
Chuck-will's-widow
Eastern Whip-poor-will
nightjar sp.
Swifts
Chimney Swift
Chimney/Vaux's Swift
Common Swift
large swift sp.
small swift sp.
swift sp.
Hummingbirds
Mexican Violetear
Amethyst-throated Mountain-gem
Ruby-throated Hummingbird
Anna's Hummingbird
Rufous Hummingbird
Broad-billed Hummingbird
hummingbird sp.
Rails, Gallinules, and Allies
King Rail
Clapper Rail
Virginia Rail
Rallus sp.
Sora
Common Gallinule
Eurasian Coot
American Coot
Purple Gallinule
moorhen/coot/gallinule sp.
Yellow Rail
rail/crake sp.
Cranes
Sandhill Crane
Common Crane
Sandhill x Common Crane (hybrid)
Whooping Crane
crane sp.
Shorebirds
Black-necked Stilt
American Avocet
American Oystercatcher
Black-bellied Plover
European Golden-Plover
American Golden-Plover
Pacific Golden-Plover
Black-bellied Plover/golden-plover sp.
Killdeer
Common Ringed Plover
Semipalmated Plover
Common Ringed/Semipalmated Plover
Piping Plover
Northern Lapwing
Siberian Sand-Plover
Wilson's Plover
small plover sp.
plover sp.
Upland Sandpiper
Whimbrel
Eskimo Curlew
Bar-tailed Godwit
Black-tailed Godwit
Hudsonian Godwit
Marbled Godwit
godwit sp.
Short-billed Dowitcher
Long-billed Dowitcher
Short-billed/Long-billed Dowitcher
American Woodcock
Wilson's Snipe
Common/Wilson's Snipe
Wilson's Phalarope
Red Phalarope
Red-necked Phalarope
Red/Red-necked Phalarope
phalarope sp.
Spotted Sandpiper
Solitary Sandpiper
Lesser Yellowlegs
Willet
Common Greenshank
Greater Yellowlegs
Lesser/Greater Yellowlegs
Tringa sp.
Ruddy Turnstone
Red Knot
Ruff
Sharp-tailed Sandpiper
Curlew Sandpiper
Stilt Sandpiper
Red-necked Stint
Buff-breasted Sandpiper
Sanderling
Dunlin
Purple Sandpiper
Baird's Sandpiper
Little Stint
White-rumped Sandpiper
Least Sandpiper
Pectoral Sandpiper
Western Sandpiper
Semipalmated Sandpiper
Western/Semipalmated Sandpiper
peep sp.
Calidris sp.
Scolopacidae sp.
large shorebird sp.
shorebird sp.
Skuas and Jaegers
Long-tailed Jaeger
Parasitic Jaeger
Long-tailed/Parasitic Jaeger
Pomarine Jaeger
Parasitic/Pomarine Jaeger
jaeger sp.
jaeger/skua sp.
Alcids
Atlantic Puffin
Long-billed Murrelet
Black Guillemot
Razorbill
Dovekie
Thick-billed Murre
Common Murre
Thick-billed/Common Murre
large alcid sp.
Ancient Murrelet
alcid sp.
Gulls, Terns, and Skimmers
Little Gull
Ross's Gull
Black-legged Kittiwake
Ivory Gull
Sabine's Gull
Bonaparte's Gull
Black-headed Gull
Laughing Gull
Franklin's Gull
Laughing/Franklin's Gull
Black-tailed Gull
Common Gull
Short-billed Gull
Common/Short-billed Gull
Ring-billed Gull
Herring Gull
Yellow-legged Gull
Great Black-backed Gull
Herring x Great Black-backed Gull (hybrid)
Glaucous Gull
Herring x Glaucous Gull (hybrid)
Great Black-backed x Glaucous Gull (hybrid)
Lesser Black-backed Gull
Herring x Lesser Black-backed Gull (hybrid)
California Gull
Slaty-backed Gull
Iceland Gull
white-winged gull sp.
Larus sp.
gull sp.
Black Skimmer
Sooty Tern
Gull-billed Tern
Caspian Tern
Black Tern
White-winged Tern
Chlidonias sp.
Forster's Tern
Arctic Tern
Common Tern
Forster's/Common Tern
Common/Arctic Tern
Roseate Tern
Sterna sp.
Sandwich Tern
Royal Tern
large tern sp.
tern sp.
gull/tern sp.
Loons
Red-throated Loon
Pacific Loon
Arctic/Pacific Loon
Common Loon
loon sp.
Albatrosses
Atlantic Yellow-nosed Albatross
Storm-Petrels
Wilson's Storm-Petrel
Oceanites sp.
Leach's Storm-Petrel
storm-petrel sp. (white-rumped)
storm-petrel sp.
Petrels, Shearwaters, and Diving-Petrels
Northern Fulmar
Procellaria sp.
Cory's Shearwater
Great Shearwater
Cory's/Great Shearwater
Sooty Shearwater
Manx Shearwater
black-and-white shearwater sp.
shearwater sp.
procellariid sp.
Storks
Wood Stork
Frigatebirds, Boobies, and Gannets
Magnificent Frigatebird
frigatebird sp.
Northern Gannet
Brown Booby
sulid sp.
Cormorants and Anhingas
Great Cormorant
Double-crested Cormorant
Great/Double-crested Cormorant
Neotropic Cormorant
cormorant sp.
Pelicans
American White Pelican
Brown Pelican
Great White Pelican
Herons, Ibis, and Allies
American Bittern
Least Bittern
Yellow-crowned Night Heron
Black-crowned Night Heron
Yellow-crowned/Black-crowned Night Heron
Little Blue Heron
Tricolored Heron
Snowy Egret
Little Egret
Green Heron
Western Cattle Egret
Western/Eastern Cattle Egret
Great Egret
Great/Medium Egret
Great Blue Heron
Ardea sp.
heron sp.
white egret sp.
White Ibis
Glossy Ibis
White-faced Ibis
Glossy x White-faced Ibis (hybrid)
Glossy/White-faced Ibis
ibis sp.
Roseate Spoonbill
Vultures, Hawks, and Allies
Black Vulture
Turkey Vulture
Cathartes sp.
new world vulture sp.
Osprey
Swallow-tailed Kite
Golden Eagle
Aquila sp.
Mississippi Kite
Northern Harrier
Hen/Northern Harrier
Sharp-shinned Hawk
Cooper's Hawk
Sharp-shinned/Cooper's Hawk
American Goshawk
Cooper's Hawk/American Goshawk
Accipiter sp.
Steller's Sea-Eagle
Bald Eagle
Golden/Bald Eagle
Red-shouldered Hawk
Broad-winged Hawk
Red-shouldered/Broad-winged Hawk
Swainson's Hawk
Red-tailed Hawk
Red-shouldered x Red-tailed Hawk (hybrid)
Rough-legged Hawk
Buteo sp.
Buteo/eagle sp.
hawk sp.
eagle sp.
Owls
Barn Owl
Eastern Screech-Owl
Snowy Owl
Great Horned Owl
Bubo sp.
Northern Hawk Owl
Burrowing Owl
Barred Owl
Great Gray Owl
Long-eared Owl
Short-eared Owl
Long-eared/Short-eared Owl
Asio sp.
Boreal Owl
Northern Saw-whet Owl
pygmy-owl/saw-whet owl sp.
owl sp.
Kingfishers
Belted Kingfisher
Bee-eaters, Rollers, and Allies
Northern Carmine Bee-eater
Woodpeckers
Yellow-bellied Sapsucker
Lewis's Woodpecker
Red-headed Woodpecker
Red-bellied Woodpecker
American Three-toed Woodpecker
Black-backed Woodpecker
American Three-toed/Black-backed Woodpecker
Downy Woodpecker
Hairy Woodpecker
Downy/Hairy Woodpecker
Pileated Woodpecker
Northern Flicker
woodpecker sp.
Falcons and Caracaras
Crested Caracara
American Kestrel
Merlin
Gyrfalcon
Peregrine Falcon
large falcon sp.
small falcon sp.
falcon sp.
diurnal raptor sp.
Cockatoos
Cockatiel
Parrots, Parakeets, and Allies
Rose-ringed Parakeet
Budgerigar
Rosy-faced Lovebird
Fischer's Lovebird
lovebird sp.
Monk Parakeet
Mitred Parakeet
parakeet sp.
Tyrant Flycatchers: Elaenias, Tyrannulets, and Allies
Small-billed Elaenia
Tyrant Flycatchers: Pewees, Kingbirds, and Allies
Olive-sided Flycatcher
Western Wood-Pewee
Eastern Wood-Pewee
Western/Eastern Wood-Pewee
pewee sp. (Contopus sp.)
Yellow-bellied Flycatcher
Acadian Flycatcher
Alder Flycatcher
Willow Flycatcher
Alder/Willow Flycatcher (Traill's Flycatcher)
Least Flycatcher
Gray Flycatcher
Empidonax sp.
Eastern Phoebe
Say's Phoebe
Vermilion Flycatcher
Ash-throated Flycatcher
Great Crested Flycatcher
Myiarchus sp.
Tropical Kingbird
Western Kingbird
Eastern Kingbird
Gray Kingbird
Scissor-tailed Flycatcher
Fork-tailed Flycatcher
Tyrannus sp.
new world flycatcher sp.
Vireos
Black-capped Vireo
White-eyed Vireo
Yellow-throated Vireo
Blue-headed Vireo
Cassin's/Blue-headed Vireo
Philadelphia Vireo
Warbling Vireo
Philadelphia/Warbling Vireo
Red-eyed Vireo
Philadelphia/Red-eyed Vireo
Yellow-green Vireo
Red-eyed/Yellow-green Vireo
vireo sp. (Red-eyed Vireo complex)
vireo sp.
Shrikes
Loggerhead Shrike
Northern Shrike
Loggerhead/Northern Shrike
shrike sp.
Jays, Magpies, Crows, and Ravens
Canada Jay
Steller's Jay
Blue Jay
jay sp.
Black-billed Magpie
Eurasian Jackdaw
American Crow
Fish Crow
American/Fish Crow
Hooded Crow
Pied Crow
crow sp.
Common Raven
raven sp.
crow/raven sp.
corvid sp.
Tits, Chickadees, and Titmice
Black-capped Chickadee
Boreal Chickadee
chickadee sp.
Tufted Titmouse
Great Tit
parid sp.
Larks
Horned Lark
Eurasian Skylark
Martins and Swallows
Bank Swallow
Tree Swallow
Violet-green Swallow
Purple Martin
Northern Rough-winged Swallow
Barn Swallow
Cliff Swallow
Cave Swallow
Cliff/Cave Swallow
swallow sp.
Bulbuls
Collared Finchbill
Kinglets
Ruby-crowned Kinglet
Golden-crowned Kinglet
Ruby-crowned/Golden-crowned Kinglet
Nuthatches
White-breasted Nuthatch
Red-breasted Nuthatch
nuthatch sp.
Treecreepers
Brown Creeper
Gnatcatchers
Blue-gray Gnatcatcher
Wrens
Rock Wren
House Wren
Winter Wren
Sedge Wren
Marsh Wren
Sedge/Marsh Wren
Carolina Wren
wren sp.
Starlings and Mynas
Common Hill Myna
European Starling
Catbirds, Mockingbirds, and Thrashers
Gray Catbird
Brown Thrasher
Brown/Long-billed Thrasher
Northern Mockingbird
mimid sp.
Thrushes
Eastern Bluebird
Mountain Bluebird
Townsend's Solitaire
Varied Thrush
Veery
Gray-cheeked Thrush
Bicknell's Thrush
Gray-cheeked/Bicknell's Thrush
Swainson's Thrush
Hermit Thrush
Catharus sp.
Wood Thrush
Song Thrush
Redwing
Eurasian Blackbird
American Robin
Fieldfare
Turdus sp.
thrush sp.
Old World Flycatchers
Northern Wheatear
Waxwings
Bohemian Waxwing
Cedar Waxwing
Bohemian/Cedar Waxwing
Weavers and Allies
Red-billed Quelea
Estrildids
Zebra Finch
Scaly-breasted Munia
White-rumped Munia
Gouldian Finch
Common Waxbill
Red Avadavat
Old World Sparrows
House Sparrow
Eurasian Tree Sparrow
Passer sp.
Wagtails and Pipits
White Wagtail
American Pipit
Finches, Euphonias, and Allies
Common Chaffinch
Brambling
Evening Grosbeak
Pine Grosbeak
Eurasian Bullfinch
Gray-crowned Rosy-Finch
House Finch
Purple Finch
House/Purple Finch
Haemorhous sp.
European Greenfinch
Yellow-fronted Canary
Common Redpoll
Hoary Redpoll
Common/Hoary Redpoll
redpoll sp.
Red Crossbill
White-winged Crossbill
crossbill sp.
European Goldfinch
Island Canary
Serinus sp.
Eurasian Siskin
Pine Siskin
American Goldfinch
Pine Siskin x American Goldfinch (hybrid)
new world goldfinch sp.
Acanthis/Spinus sp.
finch sp.
Longspurs and Snow Buntings
Lapland Longspur
Smith's Longspur
Snow Bunting
Lapland Longspur x Snow Bunting (hybrid)
New World Sparrows
Grasshopper Sparrow
Chipping Sparrow
Clay-colored Sparrow
Chipping x Clay-colored Sparrow (hybrid)
Field Sparrow
Chipping x Field Sparrow (hybrid)
Clay-colored x Field Sparrow (hybrid)
Brewer's Sparrow
Spizella sp.
Black-throated Sparrow
Lark Sparrow
Lark Bunting
American Tree Sparrow
Spizella sp./American Tree Sparrow
Fox Sparrow
Dark-eyed Junco
White-crowned Sparrow
Golden-crowned Sparrow
Harris's Sparrow
White-throated Sparrow
White-crowned x White-throated Sparrow (hybrid)
Dark-eyed Junco x White-throated Sparrow (hybrid)
White-crowned/White-throated Sparrow
Vesper Sparrow
LeConte's Sparrow
Seaside Sparrow
Nelson's Sparrow
LeConte's/Nelson's Sparrow
Ammospiza sp.
Savannah Sparrow
Henslow's Sparrow
Song Sparrow
Lincoln's Sparrow
Song x Lincoln's Sparrow (hybrid)
Swamp Sparrow
Lincoln's/Swamp Sparrow
Green-tailed Towhee
Spotted Towhee
Eastern Towhee
Spotted/Eastern Towhee (Rufous-sided Towhee)
new world sparrow sp.
Yellow-breasted Chat
Yellow-breasted Chat
Blackbirds
Yellow-headed Blackbird
Bobolink
Western Meadowlark
Eastern Meadowlark
Western/Eastern Meadowlark
Sturnella meadowlark sp.
Orchard Oriole
Hooded Oriole
Streak-backed Oriole
Bullock's Oriole
Baltimore Oriole
Bullock's/Baltimore Oriole
Bullock's/Black-backed Oriole
new world oriole sp.
Red-winged Blackbird
Shiny Cowbird
Brown-headed Cowbird
Rusty Blackbird
Brewer's Blackbird
Rusty/Brewer's Blackbird
Common Grackle
grackle sp.
blackbird sp.
Wood-Warblers
Ovenbird
Worm-eating Warbler
Louisiana Waterthrush
Northern Waterthrush
Louisiana/Northern Waterthrush
Golden-winged Warbler
Blue-winged Warbler
Golden-winged x Blue-winged Warbler (hybrid)
Brewster's Warbler (hybrid)
Lawrence's Warbler (hybrid)
Golden-winged/Blue-winged Warbler
Black-and-white Warbler
Prothonotary Warbler
Tennessee Warbler
Orange-crowned Warbler
Nashville Warbler
Leiothlypis sp.
Connecticut Warbler
Mourning Warbler
Kentucky Warbler
Common Yellowthroat
Mourning Warbler x Common Yellowthroat (hybrid)
Hooded Warbler
American Redstart
Kirtland's Warbler
Cape May Warbler
Cerulean Warbler
Northern Parula
Magnolia Warbler
Bay-breasted Warbler
Blackburnian Warbler
Bay-breasted x Blackburnian Warbler (hybrid)
Yellow Warbler
Chestnut-sided Warbler
Blackpoll Warbler
Bay-breasted/Blackpoll Warbler
Black-throated Blue Warbler
Palm Warbler
Pine Warbler
Yellow-rumped Warbler
Palm x Yellow-rumped Warbler (hybrid)
Yellow-throated Warbler
Prairie Warbler
Black-throated Gray Warbler
Townsend's Warbler
Hermit Warbler
Black-throated Green Warbler
Setophaga sp.
Canada Warbler
Wilson's Warbler
Painted Redstart
new world warbler sp.
Cardinals, Grosbeaks, and Allies
Hepatic Tanager
Summer Tanager
Scarlet Tanager
Western Tanager
tanager sp. (Piranga sp.)
Northern Cardinal
Rose-breasted Grosbeak
Black-headed Grosbeak
Rose-breasted/Black-headed Grosbeak
Blue Grosbeak
Lazuli Bunting
Indigo Bunting
Painted Bunting
Passerina sp.
Dickcissel
Tanagers and Allies
Red-crested Cardinal
Lesson's Seedeater
Others
passerine sp.
bird sp.