species
116.
species
119.
species
120.
species
127.
species
137.
species
147.
species
158.
species
160.
species
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species
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species
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species
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species
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species
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species
489.
species
495.
Western x Glaucous-winged Gull (hybrid)
Herring x Glaucous-winged Gull (hybrid)
Blue-winged x Cinnamon Teal (hybrid)
Glaucous x Glaucous-winged Gull (hybrid)
Mallard x Northern Pintail (hybrid)
Red-naped x Red-breasted Sapsucker (hybrid)
Eurasian x American Wigeon (hybrid)
Rufous x Allen's Hummingbird (hybrid)
Common x Barrow's Goldeneye (hybrid)
Western x Clark's Grebe (hybrid)
Herring x Glaucous Gull (hybrid)
Canvasback x Redhead (hybrid)
White-crowned x Golden-crowned Sparrow (hybrid)
Graylag x Canada Goose (hybrid)
Greater White-fronted x Cackling Goose (hybrid)
American Wigeon x Mallard (hybrid)
Greater White-fronted x Canada Goose (hybrid)
Spotted x Barred Owl (hybrid)
Domestic goose sp. x Canada Goose (hybrid)
Snow x Ross's Goose (hybrid)
Lazuli x Indigo Bunting (hybrid)
Black x Say's Phoebe (hybrid)
Cinnamon Teal x Northern Shoveler (hybrid)
Gadwall x Mallard (hybrid)
Townsend's x Hermit Warbler (hybrid)
Tree x Barn Swallow (hybrid)
Blue-winged Teal x Northern Shoveler (hybrid)
Golden-winged x Blue-winged Warbler (hybrid)
Rufous/Allen's Hummingbird
Tree/Violet-green Swallow
Short-billed/Long-billed Dowitcher
Lesser/Greater Yellowlegs
Horned/Eared Grebe
Common/Red-breasted Merganser
Blue-winged/Cinnamon Teal
passerine sp.
Western/Glaucous-winged Gull
Surf/Black Scoter
Sharp-shinned/Cooper's Hawk
Domestic goose sp. (Domestic type)
bluebird sp.
Loggerhead/Northern Shrike
Western/Semipalmated Sandpiper
Empidonax sp.
Common/Barrow's Goldeneye
longspur sp.
phalarope sp.
Sooty/Short-tailed Shearwater
white egret sp.
American/Pacific Golden-Plover (Lesser Golden-Plover)
Black-bellied Plover/golden-plover sp.
diurnal raptor sp.
new world goldfinch sp.
Spizella sp.
nuthatch sp.
storm-petrel sp.
storm-petrel sp. (dark-rumped)
Parasitic/Pomarine Jaeger
Catharus sp.
Philadelphia/Warbling Vireo
waterfowl sp.
Townsend's/Hermit Warbler
shearwater sp.
Long-tailed/Parasitic Jaeger
black-and-white shearwater sp.
Orchard/Hooded Oriole
yellow-bellied kingbird sp.
new world oriole sp.
Western/Eastern Wood-Pewee
Lazuli/Indigo Bunting
Setophaga sp.
Scripps's/Guadalupe Murrelet (Xantus's Murrelet)
dabbling duck sp.
Rose-breasted/Black-headed Grosbeak
large shorebird sp.
Black-throated Gray/Hermit Warbler
Spotted/Barred Owl
Pterodroma sp.
nighthawk sp.
Hammond's/Dusky Flycatcher
Trumpeter/Tundra Swan
eagle sp.
new world quail sp.
Passerina sp.
Selasphorus sp.
Herring/Iceland Gull
Arctic/Pacific Loon
Bay-breasted/Blackpoll Warbler
Yellow-crowned/Black-crowned Night Heron
Long-eared/Short-eared Owl
Chimney/Vaux's Swift
Masked/Nazca Booby
Yellow-bellied/Red-naped Sapsucker
solitary vireo sp.
Cassin's/Plumbeous Vireo
Red-winged/Tricolored Blackbird
Black-legged/Red-legged Kittiwake
golden-plover sp.
Pacific/Winter Wren
frigatebird sp.
Scripps's/Craveri's Murrelet
Golden/Bald Eagle
large falcon sp.
Rusty/Brewer's Blackbird
Cookilaria petrel sp.
merganser sp.
small swift sp.
Louisiana/Northern Waterthrush
Thick-billed/Common Murre
albatross sp.
Varied Thrush/American Robin
Bullock's/Baltimore Oriole
Tropical/Couch's Kingbird
rail/crake sp.
Red-naped/Red-breasted Sapsucker
Galapagos/Hawaiian Petrel (Dark-rumped Petrel)
Cassin's/Blue-headed Vireo
flamingo sp.
tanager sp. (Piranga sp.)