Canvasback
Redhead
Canvasback x Redhead (hybrid)
Ring-necked Duck
Tufted Duck
Greater Scaup
Lesser Scaup
Ring-necked Duck x Lesser Scaup (hybrid)
Ring-necked Duck x scaup sp. (hybrid)
Greater/Lesser Scaup
Aythya sp.
King Eider
Harlequin Duck
Surf Scoter
White-winged Scoter
Black Scoter
scoter sp.
Long-tailed Duck
Bufflehead
Common Goldeneye
Barrow's Goldeneye
Common/Barrow's Goldeneye
Hooded Merganser
Common Merganser
Red-breasted Merganser
Common/Red-breasted Merganser
merganser sp.
Ruddy Duck
duck sp.
waterfowl sp.
Grouse, Quail, and Allies
Helmeted Guineafowl
Mountain Quail
Northern Bobwhite
California Quail
Gambel's Quail
new world quail sp.
Wild Turkey
Golden Pheasant
Lady Amherst's Pheasant
Ring-necked Pheasant
Silver Pheasant
Indian Peafowl
Red Junglefowl
Black Francolin
Common Quail
Chukar
Flamingos
Lesser Flamingo
Grebes
Pied-billed Grebe
Horned Grebe
Red-necked Grebe
Eared Grebe
Horned/Eared Grebe
Podiceps sp.
Western Grebe
Clark's Grebe
Western x Clark's Grebe (hybrid)
Western/Clark's Grebe
grebe sp.
Pigeons and Doves
Rock Pigeon
Band-tailed Pigeon
Rock/Band-tailed Pigeon
Eurasian Collared-Dove
African Collared-Dove
Eurasian/African Collared-Dove
Streptopelia sp.
Spotted Dove
Diamond Dove
Zebra Dove
Inca Dove
Common Ground Dove
Ruddy Ground Dove
White-winged Dove
Mourning Dove
pigeon/dove sp.
Cuckoos
Groove-billed Ani
Greater Roadrunner
Yellow-billed Cuckoo
Nightjars
Lesser Nighthawk
Common Nighthawk
nighthawk sp.
Common Poorwill
Mexican Whip-poor-will
Swifts
Black Swift
Chimney Swift
Vaux's Swift
Chimney/Vaux's Swift
Chaetura sp.
White-throated Swift
swift sp.
Hummingbirds
Ruby-throated Hummingbird
Black-chinned Hummingbird
Ruby-throated/Black-chinned Hummingbird
Anna's Hummingbird
Costa's Hummingbird
Anna's x Costa's Hummingbird (hybrid)
Anna's/Costa's Hummingbird
Calliope Hummingbird
Rufous Hummingbird
Allen's Hummingbird
Anna's x Allen's Hummingbird (hybrid)
Rufous/Allen's Hummingbird
Broad-tailed Hummingbird
Anna's Hummingbird x Selasphorus sp. (hybrid)
Selasphorus sp.
Broad-billed Hummingbird
Violet-crowned Hummingbird
hummingbird sp.
Rails, Gallinules, and Allies
Ridgway's Rail
Virginia Rail
Rallus sp.
Sora
Common Gallinule
American Coot
Purple Gallinule
moorhen/coot/gallinule sp.
Black Rail
rail/crake sp.
Cranes
Sandhill Crane
Shorebirds
Black-necked Stilt
American Avocet
American Oystercatcher
Black Oystercatcher
American x Black Oystercatcher (hybrid)
American/Black Oystercatcher
oystercatcher sp.
Black-bellied Plover
American Golden-Plover
Pacific Golden-Plover
American/Pacific Golden-Plover (Lesser Golden-Plover)
golden-plover sp.
Black-bellied Plover/golden-plover sp.
Killdeer
Semipalmated Plover
Piping Plover
Wilson's Plover
Mountain Plover
Snowy Plover
small plover sp.
plover sp.
Upland Sandpiper
Whimbrel
Long-billed Curlew
curlew sp.
Bar-tailed Godwit
Hudsonian Godwit
Marbled Godwit
Short-billed Dowitcher
Long-billed Dowitcher
Short-billed/Long-billed Dowitcher
Wilson's Snipe
snipe sp.
Wilson's Phalarope
Red Phalarope
Red-necked Phalarope
Red/Red-necked Phalarope
phalarope sp.
Spotted Sandpiper
Solitary Sandpiper
Gray-tailed Tattler
Wandering Tattler
Lesser Yellowlegs
Willet
Greater Yellowlegs
Lesser/Greater Yellowlegs
Tringa sp.
Ruddy Turnstone
Black Turnstone
Red Knot
Surfbird
Ruff
Sharp-tailed Sandpiper
Curlew Sandpiper
Stilt Sandpiper
Red-necked Stint
Buff-breasted Sandpiper
Sanderling
Dunlin
Rock 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
South Polar Skua
jaeger sp.
jaeger/skua sp.
Alcids
Rhinoceros Auklet
Tufted Puffin
Horned Puffin
Cassin's Auklet
auklet sp.
Marbled Murrelet
Pigeon Guillemot
Thick-billed Murre
Common Murre
Ancient Murrelet
Scripps's Murrelet
Guadalupe Murrelet
Scripps's/Guadalupe Murrelet (Xantus's Murrelet)
Craveri's Murrelet
Scripps's/Craveri's Murrelet
Scripps's/Guadalupe/Craveri's Murrelet
murrelet sp.
alcid sp.
Gulls, Terns, and Skimmers
Little Gull
Black-legged Kittiwake
Sabine's Gull
Bonaparte's Gull
Black-headed Gull
Laughing Gull
Franklin's Gull
Black-tailed Gull
Heermann's Gull
Short-billed Gull
Common/Short-billed Gull
Ring-billed Gull
Yellow-footed Gull
Western Gull
Kelp Gull
Herring Gull
Glaucous Gull
Herring x Glaucous Gull (hybrid)
Lesser Black-backed Gull
Herring/Lesser Black-backed Gull
California Gull
Glaucous-winged Gull
Western x Glaucous-winged Gull (hybrid)
Herring x Glaucous-winged Gull (hybrid)
Glaucous x Glaucous-winged Gull (hybrid)
Herring/Glaucous-winged Gull
Western/Glaucous-winged Gull
Slaty-backed Gull
Iceland Gull
Herring/Iceland Gull
white-winged gull sp.
Larus sp.
gull sp.
Black Skimmer
Least Tern
Gull-billed Tern
Caspian Tern
Black Tern
Forster's Tern
Arctic Tern
Common Tern
Forster's/Common Tern
Common/Arctic Tern
Sterna sp.
Elegant Tern
Sandwich x Elegant Tern (hybrid)
Royal Tern
Elegant/Royal Tern
large tern sp.
tern sp.
gull/tern sp.
Tropicbirds
Red-billed Tropicbird
tropicbird sp.
Loons
Red-throated Loon
Arctic Loon
Pacific Loon
Arctic/Pacific Loon
Common Loon
Yellow-billed Loon
loon sp.
Albatrosses
Laysan Albatross
Black-footed Albatross
Short-tailed Albatross
Storm-Petrels
Wilson's Storm-Petrel
Fork-tailed Storm-Petrel
Leach's Storm-Petrel
Townsend's Storm-Petrel
Leach's/Townsend's Storm-Petrel
Leach's/Townsend's Storm-Petrel (dark-rumped)
Leach's/Townsend's Storm-Petrel (white-rumped)
Leach's/Townsend's/Ainley's Storm-Petrel
Ashy Storm-Petrel
Wedge-rumped Storm-Petrel
Black Storm-Petrel
Least Storm-Petrel
Hydrobates sp.
storm-petrel sp. (dark-rumped)
storm-petrel sp. (white-rumped)
storm-petrel sp.
Petrels, Shearwaters, and Diving-Petrels
Northern Fulmar
Murphy's Petrel
Hawaiian Petrel
Galapagos/Hawaiian Petrel (Dark-rumped Petrel)
Cook's Petrel
Pink-footed Shearwater
Flesh-footed Shearwater
Buller's Shearwater
Sooty Shearwater
Short-tailed Shearwater
Sooty/Short-tailed Shearwater
Manx Shearwater
Black-vented Shearwater
black-and-white shearwater sp.
shearwater sp.
procellariid sp.
Storks
Wood Stork
Frigatebirds, Boobies, and Gannets
Magnificent Frigatebird
frigatebird sp.
Red-footed Booby
Brown Booby
Masked Booby
Nazca Booby
Masked/Nazca Booby
Blue-footed Booby
booby sp.
sulid sp.
Cormorants and Anhingas
Brandt's Cormorant
Pelagic Cormorant
Double-crested Cormorant
Great/Double-crested Cormorant
Neotropic Cormorant
Double-crested/Neotropic Cormorant
cormorant sp.
Pelicans
American White Pelican
Brown Pelican
pelican sp.
Herons, Ibis, and Allies
American Bittern
Least Bittern
Yellow-crowned Night Heron
Black-crowned Night Heron
Yellow-crowned x Black-crowned Night Heron (hybrid)
Yellow-crowned/Black-crowned Night Heron
Little Blue Heron
Tricolored Heron
Reddish Egret
Snowy Egret
Little Blue Heron x Snowy Egret (hybrid)
Green Heron
Western Cattle Egret
Great Egret
Great Blue Heron
heron sp.
white egret sp.
Glossy Ibis
White-faced Ibis
Glossy x White-faced Ibis (hybrid)
Glossy/White-faced Ibis
ibis sp.
Roseate Spoonbill
Vultures, Hawks, and Allies
California Condor
Turkey Vulture
Osprey
White-tailed Kite
Golden Eagle
Mississippi Kite
Northern Harrier
Sharp-shinned Hawk
Cooper's Hawk
Sharp-shinned/Cooper's Hawk
American Goshawk
Cooper's Hawk/American Goshawk
Accipiter sp.
Bald Eagle
Golden/Bald Eagle
Harris's Hawk
Red-shouldered Hawk
Broad-winged Hawk
Swainson's Hawk
Zone-tailed Hawk
Red-tailed Hawk
Rough-legged Hawk
Ferruginous Hawk
Buteo sp.
Buteo/eagle sp.
hawk sp.
Owls
Barn Owl
Flammulated Owl
Western Screech-Owl
Great Horned Owl
Northern Pygmy-Owl
Burrowing Owl
Spotted Owl
Long-eared Owl
Short-eared Owl
Long-eared/Short-eared Owl
Northern Saw-whet Owl
owl sp.
Kingfishers
Belted Kingfisher
Woodpeckers
Eurasian Wryneck
Williamson's Sapsucker
Yellow-bellied Sapsucker
Red-naped Sapsucker
Yellow-bellied/Red-naped Sapsucker
Red-breasted Sapsucker
Red-naped x Red-breasted Sapsucker (hybrid)
Red-naped/Red-breasted Sapsucker
sapsucker sp.
Lewis's Woodpecker
Red-headed Woodpecker
Acorn Woodpecker
Downy Woodpecker
Nuttall's Woodpecker
Downy x Nuttall's Woodpecker (hybrid)
Ladder-backed Woodpecker
Nuttall's x Ladder-backed Woodpecker (hybrid)
Nuttall's/Ladder-backed Woodpecker
Hairy Woodpecker
Ladder-backed x Hairy Woodpecker (hybrid)
Downy/Hairy Woodpecker
White-headed Woodpecker
Hairy x White-headed Woodpecker (hybrid)
Dryobates sp.
Pileated Woodpecker
Northern Flicker
woodpecker sp.
Falcons and Caracaras
Crested Caracara
American Kestrel
Merlin
Peregrine Falcon
Prairie Falcon
large falcon sp.
small falcon sp.
falcon sp.
diurnal raptor sp.
Cockatoos
Cockatiel
Sulphur-crested Cockatoo
Parrots, Parakeets, and Allies
eclectus sp.
Rose-ringed Parakeet
Psittacula sp.
Budgerigar
Rosy-faced Lovebird
Fischer's Lovebird
Yellow-collared Lovebird
Fischer's x Yellow-collared Lovebird (hybrid)
Domestic lovebird sp. (Domestic type)
lovebird sp.
Monk Parakeet
White-winged Parakeet
Yellow-chevroned Parakeet
White-winged/Yellow-chevroned Parakeet
Brotogeris sp.
Scaly-headed Parrot
Red-crowned Parrot
Lilac-crowned Parrot
Red-crowned x Lilac-crowned Parrot (hybrid)
Red-crowned/Lilac-crowned Parrot
Red-lored Parrot
Red-crowned x Red-lored Parrot (hybrid)
Yellow-headed Parrot
Yellow-crowned Parrot
Turquoise-fronted Parrot
White-fronted Parrot
Mealy Parrot
Orange-winged Parrot
Amazona sp.
Forpus sp.
Black-capped Parakeet
Orange-fronted Parakeet
Nanday Parakeet
Blue-and-yellow Macaw
Military Macaw
large macaw sp.
Blue-crowned Parakeet
Mitred Parakeet
Red-masked Parakeet
Mitred/Red-masked Parakeet
Psittacara sp.
large parakeet sp. (former Aratinga sp.)
parakeet sp.
parrot sp.
Tyrant Flycatchers: Pewees, Kingbirds, and Allies
Olive-sided Flycatcher
Greater Pewee
Western Wood-Pewee
Western/Eastern Wood-Pewee
pewee sp. (Contopus sp.)
Yellow-bellied Flycatcher
Willow Flycatcher
Alder/Willow Flycatcher (Traill's Flycatcher)
Least Flycatcher
Hammond's Flycatcher
Gray Flycatcher
Dusky Flycatcher
Hammond's/Dusky Flycatcher
Gray/Dusky Flycatcher
Western Flycatcher
Empidonax sp.
Black Phoebe
Eastern Phoebe
Say's Phoebe
phoebe sp.
Vermilion Flycatcher
Dusky-capped Flycatcher
Ash-throated Flycatcher
Great Crested Flycatcher
Brown-crested Flycatcher
Myiarchus sp.
Sulphur-bellied Flycatcher
Tropical Kingbird
Tropical/Couch's Kingbird
Cassin's Kingbird
Thick-billed Kingbird
Western Kingbird
Cassin's/Western Kingbird
yellow-bellied kingbird sp.
Eastern Kingbird
Scissor-tailed Flycatcher
new world flycatcher sp.
Vireos
White-eyed Vireo
Bell's Vireo
Gray Vireo
Hutton's Vireo
Yellow-throated Vireo
Cassin's Vireo
Blue-headed Vireo
Cassin's/Blue-headed Vireo
Plumbeous Vireo
Cassin's/Plumbeous Vireo
solitary vireo sp.
Philadelphia Vireo
Warbling Vireo
Philadelphia/Warbling Vireo
Red-eyed Vireo
Yellow-green Vireo
vireo sp.
Shrikes
Loggerhead Shrike
Northern Shrike
shrike sp.
Jays, Magpies, Crows, and Ravens
Black-throated Magpie-Jay
Green Jay
Pinyon Jay
Steller's Jay
California Scrub-Jay
Woodhouse's Scrub-Jay
California/Woodhouse's Scrub-Jay
jay sp.
Eurasian Magpie
Oriental/Eurasian Magpie
Black-billed Magpie
Yellow-billed Magpie
Pica sp.
Clark's Nutcracker
House Crow
American Crow
crow sp.
Common Raven
raven sp.
crow/raven sp.
corvid sp.
Tits, Chickadees, and Titmice
Mountain Chickadee
chickadee sp.
Eurasian Blue Tit
Oak Titmouse
Oak/Juniper Titmouse (Plain Titmouse)
Japanese Tit
Parus sp.
Penduline-Tits and Verdin
Verdin
Larks
Horned Lark
Martins and Swallows
Bank Swallow
Tree Swallow
Violet-green Swallow
Tree/Violet-green Swallow
Purple Martin
Northern Rough-winged Swallow
Barn Swallow
Cliff Swallow
Cave Swallow
Cliff/Cave Swallow
swallow sp.
Bulbuls
Red-whiskered Bulbul
Red-vented Bulbul
Red-whiskered x Red-vented Bulbul (hybrid)
Red-whiskered/Red-vented Bulbul
Leaf Warblers
Wood Warbler
Dusky Warbler
Arctic/Kamchatka Leaf Warbler
Long-tailed Tits and Bushtit
Bushtit
Parrotbills, Wrentit, and Allies
Wrentit
White-eyes, Yuhinas, and Allies
Swinhoe's White-eye
Zosterops sp.
white-eye sp.
Kinglets
Ruby-crowned Kinglet
Golden-crowned Kinglet
Ruby-crowned/Golden-crowned Kinglet
Nuthatches
White-breasted Nuthatch
Pygmy Nuthatch
Red-breasted Nuthatch
nuthatch sp.
Treecreepers
Brown Creeper
Gnatcatchers
Blue-gray Gnatcatcher
Black-tailed Gnatcatcher
California Gnatcatcher
gnatcatcher sp.
Wrens
Rock Wren
Canyon Wren
House Wren
Pacific Wren
Winter Wren
Pacific/Winter Wren
Sedge Wren
Marsh Wren
Bewick's Wren
Cactus Wren
wren sp.
Dippers
American Dipper
Starlings and Mynas
Common Hill Myna
European Starling
Common Myna
Crested Myna
Purple Starling
Catbirds, Mockingbirds, and Thrashers
Blue Mockingbird
Gray Catbird
Curve-billed Thrasher
Brown Thrasher
Bendire's Thrasher
California Thrasher
LeConte's Thrasher
Sage Thrasher
Northern Mockingbird
mimid sp.
Thrushes
Western Bluebird
Mountain Bluebird
bluebird sp.
Townsend's Solitaire
Varied Thrush
Swainson's Thrush
Hermit Thrush
Catharus sp.
Wood Thrush
American Robin
thrush sp.
Old World Flycatchers
Bluethroat
Red-flanked Bluetail
Siberian/Amur Stonechat
Northern Wheatear
Waxwings
Bohemian Waxwing
Cedar Waxwing
Silky-flycatchers
Phainopepla
Weavers and Allies
Golden Palm Weaver
Taveta Golden-Weaver
Southern Masked-Weaver
Village Weaver
Black-headed Weaver
Ploceus sp.
Northern Red Bishop
Zanzibar Red Bishop
Yellow-crowned Bishop
White-winged Widowbird
Estrildids
Diamond Firetail
Red-browed Firetail
Zebra Finch
Bronze Mannikin
Indian Silverbill
Scaly-breasted Munia
White-rumped Munia
Bell's Sparrow
Sagebrush/Bell's Sparrow (Sage Sparrow)
Vesper Sparrow
LeConte's Sparrow
Nelson's Sparrow
Savannah Sparrow
Song Sparrow
Lincoln's Sparrow
Swamp Sparrow
Lincoln's/Swamp Sparrow
California Towhee
Rufous-crowned Sparrow
Green-tailed Towhee
Spotted Towhee
new world sparrow sp.
Yellow-breasted Chat
Yellow-breasted Chat
Blackbirds
Yellow-headed Blackbird
Bobolink
Western Meadowlark
Sturnella meadowlark sp.
Orchard Oriole
Hooded Oriole
Orchard/Hooded Oriole
Venezuelan Troupial
Bullock's Oriole
Baltimore Oriole
Bullock's x Baltimore Oriole (hybrid)
Bullock's/Baltimore Oriole
Scott's Oriole
new world oriole sp.
Red-winged Blackbird
Tricolored Blackbird
Red-winged/Tricolored Blackbird
Bronzed Cowbird
Brown-headed Cowbird
Rusty Blackbird
Brewer's Blackbird
Common Grackle
Great-tailed Grackle
grackle sp.
blackbird sp.
Wood-Warblers
Ovenbird
Worm-eating Warbler
Northern Waterthrush
Louisiana/Northern Waterthrush
Golden-winged Warbler
Blue-winged Warbler
Black-and-white Warbler
Prothonotary Warbler
Tennessee Warbler
Orange-crowned Warbler
Lucy's Warbler
Nashville Warbler
Virginia's Warbler
Leiothlypis sp.
Connecticut Warbler
MacGillivray's Warbler
Mourning Warbler
MacGillivray's/Mourning Warbler
Kentucky Warbler
Common Yellowthroat
Hooded Warbler
American Redstart
Cape May Warbler
Cerulean Warbler
Northern Parula
Magnolia Warbler
Bay-breasted Warbler
Blackburnian Warbler
Yellow Warbler
Chestnut-sided Warbler
Blackpoll Warbler
Bay-breasted/Blackpoll Warbler
Black-throated Blue Warbler
Palm Warbler
Pine Warbler
Yellow-rumped Warbler
Yellow-throated Warbler
Prairie Warbler
Grace's Warbler
Black-throated Gray Warbler
Townsend's Warbler
Black-throated Gray/Townsend's Warbler
Hermit Warbler
Yellow-rumped x Hermit Warbler (hybrid)
Townsend's x Hermit Warbler (hybrid)
Black-throated Gray/Hermit Warbler
Townsend's/Hermit Warbler
Black-throated Green Warbler
Townsend's x Black-throated Green Warbler (hybrid)
Setophaga sp.
Canada Warbler
Wilson's Warbler
Red-faced Warbler
Painted Redstart
new world warbler sp.
Cardinals, Grosbeaks, and Allies
Hepatic Tanager
Summer Tanager
Hepatic/Summer Tanager
Scarlet Tanager
Western Tanager
tanager sp. (Piranga sp.)
Northern Cardinal
Pyrrhuloxia
Rose-breasted Grosbeak
Black-headed Grosbeak
Rose-breasted x Black-headed Grosbeak (hybrid)
Rose-breasted/Black-headed Grosbeak
Blue Grosbeak
Lazuli Bunting
Indigo Bunting
Lazuli x Indigo Bunting (hybrid)
Lazuli/Indigo Bunting
Varied Bunting
Painted Bunting
Passerina sp.
Dickcissel
Tanagers and Allies
Red-crested Cardinal
Blue Dacnis
Saffron Finch
Others
passerine sp.
bird sp.