Huerfano County - 319 species
GEESE
Greater White-fronted Goose
Snow Goose
Ross's Goose
Cackling Goose
Canada Goose
SWANS
Trumpeter Swan
Tundra Swan
DUCKS
Wood Duck
Gadwall
Eurasian Wigeon
American Wigeon
Mallard
Blue-winged Teal
Cinnamon Teal
Northern Shoveler
Northern Pintail
Green-winged Teal
Canvasback
Redhead
Ring-necked Duck
Greater Scaup
Lesser Scaup
Surf Scoter
White-winged Scoter
Long-tailed Duck
Bufflehead
Common Goldeneye
Barrow's Goldeneye
Hooded Merganser
Common Merganser
Red-breasted Merganser
Ruddy Duck
QUAIL
Scaled Quail
PHEASANTS
Ring-necked Pheasant
GROUSE
White-tailed Ptarmigan
Dusky Grouse
Lesser Prairie-Chicken
TURKEYS
Wild Turkey
LOONS
Pacific Loon
Common Loon
GREBES
Pied-billed Grebe
Horned Grebe
Red-necked Grebe
Eared Grebe
Western Grebe
Clark's Grebe
CORMORANTS
Double-crested Cormorant
PELICANS
American White Pelican
Brown Pelican
HERONS
American Bittern
Great Blue Heron
Great Egret
Snowy Egret
Cattle Egret
Green Heron
Black-crowned Night-Heron
IBISES
Glossy Ibis
White-faced Ibis
VULTURES
Turkey Vulture
HAWKS
Osprey
Bald Eagle
Northern Harrier
Sharp-shinned Hawk
Cooper's Hawk
Northern Goshawk
Broad-winged Hawk
Swainson's Hawk
Red-tailed Hawk
Ferruginous Hawk
Rough-legged Hawk
Golden Eagle
RAILS
Virginia Rail
Sora
American Coot
CRANES
Sandhill Crane
PLOVERS
Black-bellied Plover
Snowy Plover
Semipalmated Plover
Killdeer
Mountain Plover
AVOCETS & STILTS
Black-necked Stilt
American Avocet
SANDPIPERS
Spotted Sandpiper
Solitary Sandpiper
Greater Yellowlegs
Willet
Lesser Yellowlegs
Whimbrel
Long-billed Curlew
Marbled Godwit
Ruddy Turnstone
Red Knot
Sanderling
Semipalmated Sandpiper
Western Sandpiper
Least Sandpiper
White-rumped Sandpiper
Baird's Sandpiper
Pectoral Sandpiper
Stilt Sandpiper
Short-billed Dowitcher
Long-billed Dowitcher
Wilson's Snipe
Wilson's Phalarope
Red-necked Phalarope
GULLS
Black-legged Kittiwake
Sabine's Gull
Bonaparte's Gull
Franklin's Gull
Ring-billed Gull
California Gull
Herring Gull
Thayer's Gull
Lesser Black-backed Gull
TERNS
Least Tern
Black Tern
Common Tern
Forster's Tern
PIGEONS & DOVES
Rock Pigeon
Band-tailed Pigeon
Eurasian Collared-Dove
White-winged Dove
Mourning Dove
CUCKOOS
Yellow-billed Cuckoo
Greater Roadrunner
BARN OWLS
Barn Owl
OWLS
Flammulated Owl
Western Screech-Owl
Great Horned Owl
Northern Pygmy-Owl
Burrowing Owl
Spotted Owl
Long-eared Owl
Short-eared Owl
Boreal Owl
Northern Saw-whet Owl
NIGHTJARS
Common Nighthawk
Common Poorwill
SWIFTS
Black Swift
Chimney Swift
White-throated Swift
HUMMINGBIRDS
Ruby-throated Hummingbird
Black-chinned Hummingbird
Broad-tailed Hummingbird
Rufous Hummingbird
Calliope Hummingbird
KINGFISHERS
Belted Kingfisher
WOODPECKERS
Lewis's Woodpecker
Red-headed Woodpecker
Red-bellied Woodpecker
Williamson's Sapsucker
Yellow-bellied Sapsucker
Red-naped Sapsucker
Ladder-backed Woodpecker
Downy Woodpecker
Hairy Woodpecker
American Three-toed Woodpecker
Northern Flicker
FALCONS
American Kestrel
Merlin
Peregrine Falcon
Prairie Falcon
FLYCATCHERS
Olive-sided Flycatcher
Western Wood-Pewee
Willow Flycatcher
Least Flycatcher
Hammond's Flycatcher
Gray Flycatcher
Dusky Flycatcher
Cordilleran Flycatcher
Black Phoebe
Eastern Phoebe
Say's Phoebe
Ash-throated Flycatcher
Great Crested Flycatcher
Cassin's Kingbird
Western Kingbird
Eastern Kingbird
SHRIKES
Loggerhead Shrike
Northern Shrike
VIREOS
White-eyed Vireo
Gray Vireo
Plumbeous Vireo
Cassin's Vireo
Warbling Vireo
Red-eyed Vireo
JAYS & CROWS
Gray Jay
Pinyon Jay
Steller's Jay
Blue Jay
Western Scrub-Jay
Clark's Nutcracker
Black-billed Magpie
American Crow
Chihuahuan Raven
Common Raven
LARKS
Horned Lark
SWALLOWS
Tree Swallow
Violet-green Swallow
Northern Rough-winged Swallow
Bank Swallow
Cliff Swallow
Barn Swallow
CHICKADEES
Black-capped Chickadee
Mountain Chickadee
Juniper Titmouse
BUSHTITS
Bushtit
NUTHATCHES
Red-breasted Nuthatch
White-breasted Nuthatch
Pygmy Nuthatch
CREEPERS
Brown Creeper
WRENS
Rock Wren
Canyon Wren
House Wren
Winter Wren
Marsh Wren
Carolina Wren
Bewick's Wren
GNATCATCHERS
Blue-gray Gnatcatcher
DIPPERS
American Dipper
KINGLETS
Golden-crowned Kinglet
Ruby-crowned Kinglet
THRUSHES
Eastern Bluebird
Western Bluebird
Mountain Bluebird
Townsend's Solitaire
Veery
Swainson's Thrush
Hermit Thrush
American Robin
THRASHERS
Gray Catbird
Northern Mockingbird
Sage Thrasher
Curve-billed Thrasher
STARLINGS
European Starling
PIPITS
American Pipit
WAXWINGS
Bohemian Waxwing
Cedar Waxwing
LONGSPURS
Lapland Longspur
Chestnut-collared Longspur
McCown's Longspur
WARBLERS
Ovenbird
Northern Waterthrush
Blue-winged Warbler
Black-and-white Warbler
Orange-crowned Warbler
Nashville Warbler
Virginia's Warbler
MacGillivray's Warbler
Common Yellowthroat
American Redstart
Northern Parula
Yellow Warbler
Blackpoll Warbler
Yellow-rumped Warbler
Black-throated Gray Warbler
Townsend's Warbler
Wilson's Warbler
Yellow-breasted Chat
SPARROWS
Green-tailed Towhee
Spotted Towhee
Eastern Towhee
Rufous-crowned Sparrow
Canyon Towhee
Cassin's Sparrow
American Tree Sparrow
Chipping Sparrow
Clay-colored Sparrow
Brewer's Sparrow
Vesper Sparrow
Lark Sparrow
Black-throated Sparrow
Lark Bunting
Savannah Sparrow
Grasshopper Sparrow
Fox Sparrow
Song Sparrow
Lincoln's Sparrow
Swamp Sparrow
White-throated Sparrow
Harris's Sparrow
White-crowned Sparrow
Golden-crowned Sparrow
Dark-eyed Junco
CARDINALS
Hepatic Tanager
Summer Tanager
Western Tanager
Rose-breasted Grosbeak
Black-headed Grosbeak
Blue Grosbeak
Lazuli Bunting
Indigo Bunting
Painted Bunting
Dickcissel
BLACKBIRDS
Bobolink
Red-winged Blackbird
Western Meadowlark
Yellow-headed Blackbird
Rusty Blackbird
Brewer's Blackbird
Common Grackle
Great-tailed Grackle
Brown-headed Cowbird
Orchard Oriole
Bullock's Oriole
Baltimore Oriole
FINCHES
Gray-crowned Rosy-Finch
Black Rosy-Finch
Brown-capped Rosy-Finch
Pine Grosbeak
Cassin's Finch
House Finch
Red Crossbill
White-winged Crossbill
Pine Siskin
Lesser Goldfinch
American Goldfinch
Evening Grosbeak
OLD WORLD SPARROWS
House Sparrow