Colorado 2001: A chicken odyssey
TRIP LIST
April 13-22, 2001

Pied-billed Grebe
Horned Grebe
Eared Grebe
Western Grebe
Clark's Grebe
American White Pelican
Double-crested Cormorant
Great Blue Heron
Great Egret
Snowy Egret
Black-crowned Night-Heron
White-faced Ibis
Turkey Vulture
Snow Goose
Ross's Goose
Canada Goose
Wood Duck
Gadwall
American Wigeon
Mallard
Blue-winged Teal
Cinnamon Teal
Northern Shoveler
Northern Pintail
Green-winged Teal
Canvasback
Redhead
Ring-necked Duck
Greater Scaup
Lesser Scaup
Bufflehead
Common Goldeneye
Barrow's Goldeneye
Common Merganser
Ruddy Duck
Osprey
Bald Eagle
Northern Harrier
Sharp-shinned Hawk
Cooper's Hawk
Northern Goshawk
Swainson's Hawk
Red-tailed Hawk
Ferruginous Hawk
Rough-legged Hawk
Golden Eagle
American Kestrel
Peregrine Falcon
Prairie Falcon
Ring-necked Pheasant
Sage Grouse
Gunnison Sage Grouse
White-tailed Ptarmigan
Blue Grouse
Sharp-tailed Grouse
Greater Prairie-Chicken
Lesser Prairie-Chicken
Wild Turkey
Gambel's Quail

Scaled Quail
American Coot
Sandhill Crane
Snowy Plover
Killdeer
Mountain Plover
Black-necked Stilt
American Avocet
Greater Yellowlegs
Lesser Yellowlegs
Western Willet
Spotted Sandpiper
Long-billed Curlew
Least Sandpiper
Long-billed Dowitcher
Common Snipe
Franklin's Gull
Bonaparte's Gull
Ring-billed Gull
California Gull
Herring Gull
Rock Dove
Eurasian Collared-Dove
Mourning Dove
Western Screech-Owl
Great Horned Owl
Northern Pygmy-Owl
Burrowing Owl
Long-eared Owl
White-throated Swift
Black-chinned Hummingbird
Broad-tailed Hummingbird
Belted Kingfisher
Lewis's Woodpecker
Red-naped Sapsucker
Ladder-backed Woodpecker
Downy Woodpecker
Hairy Woodpecker
Three-toed Woodpecker
Northern Flicker
Empid sp. (Dusky/Cordilleran)
Black Phoebe
Eastern Phoebe
Say's Phoebe
Vermillion Flycatcher
Loggerhead Shrike
White-eyed Vireo
Gray Jay
Steller's Jay
Blue Jay
Western Scrub-Jay
Clark's Nutcracker
Black-billed Magpie
American Crow
Chihuahuan Raven
Common Raven
Horned Lark
Tree Swallow
Violet-green Swallow
Northern Rough-winged Swallow

Bank Swallow
Cliff Swallow
Barn Swallow
Black-capped Chickadee
Mountain Chickadee
Juniper Titmouse
White-breasted Nuthatch
Rock Wren
Canyon Wren
Bewick's Wren
Marsh Wren
American Dipper
Golden-crowned Kinglet
Ruby-crowned Kinglet
Mountain Bluebird
Townsend's Solitaire
American Robin
Northern Mockingbird
Sage Thrasher
Curve-billed Thrasher
European Starling
Yellow-rumped Warbler
Black-throated Gray Warbler
Yellow-throated Warbler 'albilora'
Spotted Towhee
Canyon Towhee
Chipping Sparrow
Clay-coloured Sparrow
Vesper Sparrow
Lark Sparrow
Black-throated Sparrow
Sage Sparrow
Savannah Sparrow
Fox Sparrow
Song Sparrow
Lincoln's Sparrow
White-crowned Sparrow
Dark-eyed Junco
McCown's Longspur
Chestnut-collared Longspur
Red-winged Blackbird
Western Meadowlark
Yellow-headed Blackbird
Brewer's Blackbird
Common Grackle
Great-tailed Grackle
Brown-headed Cowbird
Gray-crowned Rosy-Finch
Black Rosy-Finch
Brown-capped Rosy-Finch
Pine Grosbeak
Cassin's Finch
House Finch
Red Crossbill
American Goldfinch
Evening Grosbeak
House Sparrow

TOTAL: 176

BUTTERFLIES

White sp.
Western White
Cabbage White
Olympia Marble
Orange Sulphur
Juniper Hairstreak
Gray Hairstreak
Hoary Comma
Mourning Cloak
Milbert's Tortoiseshell
America Lady
Painted Lady
Red Admiral
Monarch
Duskywing sp.

TOTAL:15

AMPHIBIANS

Striped Chorus Frog

TOTAL:1

MAMMALS

Desert Cottontail
Eastern Cottontail
Black-tailed Jackrabbit
White-tailed Jackrabbit
Least Chipmunk
Richardsons Ground Squirrel
Golden-mantled Ground Squirrel
Thirteen-lined Ground Squirrel
Rock Squirrel
White-tailed Prairie Dog
Black-tailed Prairie Dog
Abert's Squirrel
Eastern Fox Squirrel
American Beaver
Common Muskrat
Red Fox
Striped Skunk
Wild Horses
Elk
Mule Deer
White-tailed Deer
Pronghorn
Bighorn Sheep

TOTAL:23