American Black Duck
American Coot
American Crow
American Dipper
American Goldfinch
American Kestrel
American Robin
American Three-toed Woodpecker
American Tree Sparrow
American White Pelican
American Wigeon
American Woodcock
Andean Condor
Andean Slaty Thrush
Andean Tinamou
Anhinga
Anna's Hummingbird
Aplomado Falcon
Ash-colored Cuckoo
Baird's Sandpiper
Bald Eagle
Band-tailed Pigeon
Band-tailed Seedeater
Barn Owl
Barn Swallow
Barnacle Goose
Barred Owl
Barrow's Goldeneye
Belted Kingfisher
Bewick's Wren
Black Vulture
Black-and-white Warbler
Black-backed Grosbeak
Black-backed Woodpecker
Black-bellied Whistling-Duck
Black-billed Magpie
Black-bodied Woodpecker
Black-capped Chickadee
Black-capped Warbling-Finch
Black-chested Buzzard-Eagle
Black-crowned Monjita
Black-crowned Night-Heron
Black-headed Gull
Black-necked Stilt
Blue Jay
Blue-and-white Swallow
Blue-and-yellow Tanager
Blue-crowned Parakeet
Blue-gray Gnatcatcher
Blue-headed Vireo
Blue-tufted Starthroat
Blue-winged Teal
Boat-tailed Grackle
Bohemian Waxwing
Boreal Chickadee
Bran-colored Flycatcher
Brandt's Cormorant
Brant
Brazilian Teal
Brown Cacholote
Brown Creeper
Brown Thrasher
Brown-capped Redstart
Brown-chested Martin
Brown-headed Cowbird
Brown-headed Nuthatch
Brushland Tinamou
Buff-necked Ibis
Bufflehead
Burrowing Owl
Burrowing Parakeet
Bushtit
Cackling Goose
California Gull
California Scrub-Jay
Campo Flicker
Canada Goose
Canvasback
Carolina Chickadee
Carolina Wren
Carrion Crow
Caspian Tern
Cattle Egret
Cattle Tyrant
Cedar Waxwing
Chaco Earthcreeper
Checkered Woodpecker
Chestnut-backed Chickadee
Chiguanco Thrush
Chiloe Wigeon
Chimango Caracara
Chimney Swift
Chipping Sparrow
Chivi Vireo
Cinereous Harrier
Cinnamon Teal
Cliff Swallow
Coal Tit
Cocoi Heron
Common Buzzard
Common Chaffinch
Common Chiffchaff
Common Gallinule
Common Goldeneye
Common Grackle
Common Ground Dove
Common Loon
Common Merganser
Common Pochard
Common Raven
Common Redpoll
Common Redstart
Common Ringed Plover
Common Snipe
Common Wood-Pigeon
Common Yellowthroat
Cooper's Hawk
Cordoba Cinclodes
Cream-backed Woodpecker
Creamy-bellied Thrush
Crested Gallito
Crowned Slaty Flycatcher
Dark-billed Cuckoo
Dark-eyed Junco
Darwin's Nothura
Double-collared Seedeater
Double-crested Cormorant
Downy Woodpecker
Dunlin
Dunnock
Eared Dove
Eastern Bluebird
Eastern Meadowlark
Eastern Phoebe
Eastern Towhee
Eurasian Blackbird
Eurasian Blue Tit
Eurasian Bullfinch
Eurasian Collared-Dove
Eurasian Coot
Eurasian Curlew
Eurasian Green Woodpecker
Eurasian Jackdaw
Eurasian Jay
Eurasian Kestrel
Eurasian Linnet
Eurasian Magpie
Eurasian Moorhen
Eurasian Nuthatch
Eurasian Skylark
Eurasian Sparrowhawk
Eurasian Tree Sparrow
Eurasian Woodcock
Eurasian Wren
European Golden-Plover
European Goldfinch
European Greenfinch
European Robin
European Starling
Ferruginous Pygmy-Owl
Field Sparrow
Fieldfare
Firewood-gatherer
Fish Crow
Florida Scrub-Jay
Fork-tailed Flycatcher
Fox Sparrow
Freckle-breasted Thornbird
Gadwall
Glaucous-winged Gull
Glittering-bellied Emerald
Glossy Ibis
Goldcrest
Golden-billed Saltator
Golden-crowned Kinglet
Golden-crowned Sparrow
Grassland Sparrow
Grassland Yellow-Finch
Gray Catbird
Gray Heron
Gray Wagtail
Gray-cowled Wood-Rail
Gray-hooded Parakeet
Grayish Baywing
Grayish Saltator
Great Black-backed Gull
Great Blue Heron
Great Cormorant
Great Crested Flycatcher
Great Crested Grebe
Great Egret
Great Horned Owl
Great Kiskadee
Great Pampa-Finch
Great Spotted Woodpecker
Great Tit
Greater Scaup
Greater Yellowlegs
Green Heron
Green-barred Woodpecker
Green-winged Teal
Guira Cuckoo
Hairy Woodpecker
Harlequin Duck
Hellmayr's Pipit
Hen Harrier
Hermit Thrush
Herring Gull
Hoary Redpoll
Hooded Merganser
Hooded Siskin
Horned Grebe
Horned Lark
House Finch
House Sparrow
House Wren
Hutton's Vireo
Iceland Gull
Indigo Bunting
Killdeer
King Eider
Lark-like Brushrunner
Laughing Gull
Least Bittern
Least Sandpiper
Lesser Black-backed Gull
Lesser Goldfinch
Lesser Scaup
Lesser Yellowlegs
Limpkin
Lincoln's Sparrow
Little Blue Heron
Little Nightjar
Little Thornbird
Long-tailed Duck
Long-tailed Meadowlark
Long-tailed Tit
Louisiana Waterthrush
Maguari Stork
Mallard
Mandarin Duck
Many-colored Chaco Finch
Marbled Murrelet
Marsh Tit
Marsh Wren
Masked Gnatcatcher
Masked Yellowthroat
Meadow Pipit
Merlin
Mew Gull
Mistle Thrush
Monk Parakeet
Mountain Bluebird
Mourning Dove
Muscovy Duck
Mute Swan
Narrow-billed Woodcreeper
Neotropic Cormorant
Northern Cardinal
Northern Flicker
Northern Harrier
Northern Lapwing
Northern Mockingbird
Northern Parula
Northern Pintail
Northern Rough-winged Swallow
Northern Saw-whet Owl
Northern Shoveler
Northern Shrike
Olive-crowned Crescentchest
Orange-crowned Warbler
Osprey
Pacific Wren
Painted Bunting
Pale-breasted Spinetail
Palm Warbler
Pearly-vented Tody-Tyrant
Pectoral Sandpiper
Pelagic Cormorant
Peregrine Falcon
Picazuro Pigeon
Picui Ground Dove
Pied-billed Grebe
Pigeon Guillemot
Pileated Woodpecker
Pine Grosbeak
Pine Siskin
Pine Warbler
Pink-footed Goose
Plumbeous Sierra-Finch
Prairie Warbler
Puna Canastero
Purple Finch
Purple Martin
Red-bellied Woodpecker
Red-breasted Merganser
Red-breasted Nuthatch
Red-breasted Sapsucker
Red-eyed Vireo
Red-gartered Coot
Red-headed Woodpecker
Red-legged Partridge
Red-necked Grebe
Red-shouldered Hawk
Red-tailed Comet
Red-tailed Hawk
Red-throated Loon
Red-winged Blackbird
Redhead
Redwing
Reed Bunting
Rhinoceros Auklet
Ring-billed Gull
Ring-necked Duck
Ring-necked Pheasant
Ringed Kingfisher
Ringed Warbling-Finch
Roadside Hawk
Rock Pigeon
Rook
Ruby-crowned Kinglet
Ruby-throated Hummingbird
Ruddy Duck
Rufous Hornero
Rufous Hummingbird
Rufous-bellied Thrush
Rufous-browed Peppershrike
Rufous-collared Sparrow
Rufous-sided Crake
Rusty Blackbird
Saffron Finch
Sandhill Crane
Savannah Sparrow
Say's Phoebe
Scimitar-billed Woodcreeper
Scissor-tailed Nightjar
Screaming Cowbird
Sedge Wren
Sharp-billed Canastero
Sharp-shinned Hawk
Shiny Cowbird
Short-billed Canastero
Short-eared Owl
Sick's Swift
Silver Teal
Silvery Grebe
Small-billed Elaenia
Snow Bunting
Snow Goose
Snowy Egret
Snowy Owl
Solitary Sandpiper
Song Sparrow
Song Thrush
Sora
Southern Beardless-Tyrannulet
Southern Caracara
Southern Lapwing
Southern Martin
Spot-backed Puffbird
Spot-winged Falconet
Spot-winged Pigeon
Spotted Nothura
Spotted Towhee
Steller's Jay
Stock Dove
Straneck's Tyrannulet
Streaked Flycatcher
Striated Heron
Stripe-capped Sparrow
Stripe-crowned Spinetail
Striped Cuckoo
Suiriri Flycatcher
Surf Scoter
Swainson's Flycatcher
Swainson's Hawk
Swainson's Thrush
Swallow-tailed Kite
Swamp Sparrow
Tataupa Tinamou
Tawny Owl
Tawny-crowned Pygmy-Tyrant
Tawny-headed Swallow
Townsend's Solitaire
Townsend's Warbler
Tree Swallow
Tricolored Heron
Tropical Kingbird
Tropical Screech-Owl
Trumpeter Swan
Tufted Duck
Tufted Tit-Spinetail
Tufted Titmouse
Tundra Swan
Turkey Vulture
Variable Antshrike
Variable Hawk
Variable Oriole
Varied Thrush
Vermilion Flycatcher
Vesper Sparrow
Violet-green Swallow
Virginia Rail
Western Grebe
Western Gull
Western Tanager
Whistling Heron
White Ibis
White Monjita
White Wagtail
White Woodpecker
White-banded Mockingbird
White-barred Piculet
White-breasted Nuthatch
White-collared Swift
White-crowned Sparrow
White-eyed Vireo
White-faced Ibis
White-fronted Woodpecker
White-rumped Swallow
White-throated Sparrow
White-tipped Dove
White-tipped Plantcutter
White-tufted Grebe
White-winged Coot
White-winged Crossbill
White-winged Dove
White-winged Scoter
Wild Turkey
Willow Ptarmigan
Willow Tit
Willow Warbler
Wilson's Snipe
Winter Wren
Wood Duck
Wood Stork
Yellow-bellied Sapsucker
Yellow-billed Pintail
Yellow-billed Teal
Yellow-crowned Night-Heron
Yellow-rumped Warbler
Yellow-throated Warbler