Colorado Checklist
		Species data
		Abundance	Presence
Pied-billed Grebe Podilymbus podiceps	High Plains	0.01
	Southern Rockies	0.01
	Pinyon-Juniper Woodlands	0.07
	Wyoming Basin	0.05
	Intermountain Grasslands	0.08
Eared Grebe Podiceps nigricollis	Southern Rockies	0.06
	Pinyon-Juniper Woodlands	0.4
	Wyoming Basin	0.1
Western Grebe Aechmophorus occidentalis	High Plains	0.07
	Southern Rockies	0.01
	Pinyon-Juniper Woodlands	0.2
	Wyoming Basin	0.2
	Intermountain Grasslands	0.06
Clark's Grebe Aechmophorus clarkii	High Plains	0.00
American White Pelican Pelecanus erythrorhynchos	High Plains	2.0
	Southern Rockies	0.1
	Wyoming Basin	1.2
Double-crest. Cormorant Phalacrocorax auritus	High Plains	0.7
	Southern Rockies	0.00
	Pinyon-Juniper Woodlands	0.03
	Wyoming Basin	0.2
	Intermountain Grasslands	0.3
American Bittern Botaurus lentiginosus	High Plains	0.00
	Intermountain Grasslands	0.4
Great Blue Heron Ardea herodias	High Plains	0.4
	Southern Rockies	0.1
	Pinyon-Juniper Woodlands	0.2
	Wyoming Basin	0.1
	Intermountain Grasslands	0.2
Snowy Egret Egretta thula	High Plains	0.00
	Pinyon-Juniper Woodlands	0.01
	Intermountain Grasslands	0.3
Cattle Egret Bubulcus ibis	Intermountain Grasslands	0.03
Black-crn. Night Heron Nycticorax nycticorax	High Plains	0.03
	Southern Rockies	0.08
	Pinyon-Juniper Woodlands	0.03
	Intermountain Grasslands	0.1
White-faced Ibis Plegadis chihi	Southern Rockies	0.2
	Pinyon-Juniper Woodlands	0.02
	Intermountain Grasslands	3.5
Canada Goose Branta canadensis	High Plains	0.5
	Southern Rockies	5.7
	Pinyon-Juniper Woodlands	2.3
	Wyoming Basin	2.5
	Intermountain Grasslands	1.9
Wood Duck Aix sponsa	High Plains	0.00
Green-winged Teal Anas crecca	High Plains	0.06
	Southern Rockies	0.5
	Pinyon-Juniper Woodlands	1.2
	Wyoming Basin	0.3
	Intermountain Grasslands	0.2
Mallard Anas platyrhynchos	High Plains	4.4
	Southern Rockies	2.4
	Pinyon-Juniper Woodlands	5.1
	Wyoming Basin	3.3
	Intermountain Grasslands	6.5
Northern Pintail Anas acuta	High Plains	0.2
	Southern Rockies	0.03
	Wyoming Basin	0.3
	Intermountain Grasslands	0.6
Blue-winged Teal Anas discors	High Plains	0.3
	Southern Rockies	0.03
	Pinyon-Juniper Woodlands	0.03
	Wyoming Basin	0.06
	Intermountain Grasslands	0.6
Cinnamon Teal Anas cyanoptera	High Plains	0.03
	Southern Rockies	0.1
	Pinyon-Juniper Woodlands	0.9
	Wyoming Basin	0.8
	Intermountain Grasslands	1.0
Northern Shoveler Anas clypeata	High Plains	0.3
	Southern Rockies	0.01
	Pinyon-Juniper Woodlands	0.03
	Intermountain Grasslands	0.4
Gadwall Anas strepera	High Plains	0.08
	Southern Rockies	0.6
	Pinyon-Juniper Woodlands	1.6
	Wyoming Basin	0.2
	Intermountain Grasslands	1.0
American Wigeon Anas americana	High Plains	0.03
	Southern Rockies	0.1
	Pinyon-Juniper Woodlands	0.2
	Wyoming Basin	3.1
	Intermountain Grasslands	0.01
Canvasback Aythya valisineria	Pinyon-Juniper Woodlands	0.03
	Wyoming Basin	0.1
Redhead Aythya americana	High Plains	0.05
	Southern Rockies	0.09
	Pinyon-Juniper Woodlands	0.04
	Wyoming Basin	0.1
	Intermountain Grasslands	1.4
Ring-necked Duck Aythya collaris	Southern Rockies	0.04
	Pinyon-Juniper Woodlands	0.2
	Intermountain Grasslands	0.04
Lesser Scaup Aythya affinis	Southern Rockies	1.2
	Pinyon-Juniper Woodlands	0.4
	Wyoming Basin	0.9
Common Merganser Mergus merganser	Southern Rockies	0.3
	Pinyon-Juniper Woodlands	0.5
	Wyoming Basin	0.3
	Intermountain Grasslands	0.08
Ruddy Duck Oxyura jamaicensis	High Plains	0.01
	Southern Rockies	0.2
	Pinyon-Juniper Woodlands	0.3
	Wyoming Basin	0.1
	Intermountain Grasslands	0.1
Turkey Vulture Cathartes aura	High Plains	0.1
	Southern Rockies	0.2
	Pinyon-Juniper Woodlands	1.9
	Wyoming Basin	1.1
	Intermountain Grasslands	1.2
Osprey Pandion haliaetus	Southern Rockies	0.00
	Pinyon-Juniper Woodlands	0.01
Bald Eagle Haliaeetus leucocephalus	Pinyon-Juniper Woodlands	0.06
Northern Harrier Circus cyaneus	High Plains	0.7
	Southern Rockies	0.01
	Pinyon-Juniper Woodlands	0.2
	Wyoming Basin	0.7
	Intermountain Grasslands	0.2
Sharp-shinned Hawk Accipiter striatus	Southern Rockies	0.08
	Pinyon-Juniper Woodlands	0.1
Cooper's Hawk Accipiter cooperii	High Plains	0.00
	Southern Rockies	0.03
	Pinyon-Juniper Woodlands	0.06
	Intermountain Grasslands	0.02
Northern Goshawk Accipiter gentilis	Southern Rockies	0.03
Swainson's Hawk Buteo swainsoni	High Plains	4.1
	Southern Rockies	0.1
	Pinyon-Juniper Woodlands	0.06
	Wyoming Basin	0.8
	Intermountain Grasslands	1.6
Red-tailed Hawk Buteo jamaicensis	High Plains	0.9
	Southern Rockies	1.0
	Pinyon-Juniper Woodlands	1.9
	Wyoming Basin	1.8
	Intermountain Grasslands	1.1
Ferruginous Hawk Buteo regalis	High Plains	0.8
	Southern Rockies	0.00
	Pinyon-Juniper Woodlands	0.01
	Wyoming Basin	0.02
	Intermountain Grasslands	0.3
Golden Eagle Aquila chrysaetos	High Plains	0.1
	Southern Rockies	0.05
	Pinyon-Juniper Woodlands	0.5
	Wyoming Basin	1.1
	Intermountain Grasslands	0.8
American Kestrel Falco sparverius	High Plains	1.0
	Southern Rockies	0.7
	Pinyon-Juniper Woodlands	2.4
	Wyoming Basin	0.9
	Intermountain Grasslands	1.9
Prairie Falcon Falco mexicanus	High Plains	0.07
	Southern Rockies	0.03
	Pinyon-Juniper Woodlands	0.04
	Wyoming Basin	0.05
	Intermountain Grasslands	0.1
Chukar Alectoris chukar	Pinyon-Juniper Woodlands	0.1
Ring-necked Pheasant Phasianus colchicus	High Plains	15.2
	Southern Rockies	0.01
	Pinyon-Juniper Woodlands	1.6
	Intermountain Grasslands	1.8
Blue Grouse Dendragapus obscurus	Southern Rockies	0.06
Sage Grouse Centrocercus urophasianus	Southern Rockies	0.02
	Pinyon-Juniper Woodlands	0.01
	Wyoming Basin	1.1
Greater Prairie Chicken Tympanuchus cupido	High Plains	0.3
Lesser Prairie Chicken Tympanuchus pallidicinctus	High Plains	0.03
Wild Turkey Meleagris gallopavo	High Plains	0.05
	Southern Rockies	0.00
	Pinyon-Juniper Woodlands	0.1
	Intermountain Grasslands	0.4
Northern Bobwhite Colinus virginianus	High Plains	0.7
Scaled Quail Callipepla squamata	High Plains	2.2
	Intermountain Grasslands	0.6
Gambel's Quail Callipepla gambelii	Southern Rockies	0.02
	Intermountain Grasslands	0.02
Virginia Rail Rallus limicola	Pinyon-Juniper Woodlands	0.02
	Intermountain Grasslands	0.02
Sora Porzana carolina	High Plains	0.00
	Southern Rockies	0.04
	Pinyon-Juniper Woodlands	0.09
	Wyoming Basin	0.02
	Intermountain Grasslands	0.6
American Coot Fulica americana	High Plains	0.1
	Southern Rockies	1.4
	Pinyon-Juniper Woodlands	1.4
	Wyoming Basin	0.2
	Intermountain Grasslands	1.1
Sandhill Crane Grus canadensis	Southern Rockies	0.00
	Intermountain Grasslands	0.03
Killdeer Charadrius vociferus	High Plains	8.1
	Southern Rockies	2.1
	Pinyon-Juniper Woodlands	5.9
	Wyoming Basin	6.6
	Intermountain Grasslands	9.0
Mountain Plover Charadrius montanus	High Plains	1.0
	Southern Rockies	0.04
	Intermountain Grasslands	0.2
American Avocet Recurvirostra americana	High Plains	0.4
	Southern Rockies	0.03
	Wyoming Basin	0.6
	Intermountain Grasslands	1.6
Willet Catoptrophorus semipalmatus	High Plains	0.00
	Wyoming Basin	0.2
Spotted Sandpiper Actitis macularia	High Plains	0.01
	Southern Rockies	0.6
	Pinyon-Juniper Woodlands	0.6
	Wyoming Basin	0.2
	Intermountain Grasslands	0.1
Upland Sandpiper Bartramia longicauda	High Plains	0.3
Long-billed Curlew Numenius americanus	High Plains	2.2
	Intermountain Grasslands	0.3
Common Snipe Gallinago gallinago	High Plains	0.1
	Southern Rockies	2.4
	Pinyon-Juniper Woodlands	4.4
	Wyoming Basin	8.3
	Intermountain Grasslands	4.3
Wilson's Phalarope Phalaropus tricolor	High Plains	0.07
	Southern Rockies	0.09
	Pinyon-Juniper Woodlands	0.5
	Wyoming Basin	0.5
	Intermountain Grasslands	1.8
Ring-billed Gull Larus delawarensis	High Plains	0.3
	Wyoming Basin	1.9
	Intermountain Grasslands	0.03
California Gull Larus californicus	High Plains	0.3
	Southern Rockies	0.9
	Wyoming Basin	1.4
	Intermountain Grasslands	0.01
Forster's Tern Sterna forsteri	High Plains	0.08
	Wyoming Basin	0.4
Least Tern Sterna antillarum	High Plains	0.02
Black Tern Chlidonias niger	High Plains	0.03
	Intermountain Grasslands	0.2
Rock Dove Columba livia	High Plains	5.8
	Southern Rockies	0.2
	Pinyon-Juniper Woodlands	1.6
	Wyoming Basin	0.02
	Intermountain Grasslands	7.1
Band-tailed Pigeon Columba fasciata	Southern Rockies	0.2
	Pinyon-Juniper Woodlands	0.06
Mourning Dove Zenaida macroura	High Plains	79.9
	Southern Rockies	3.5
	Pinyon-Juniper Woodlands	16.3
	Wyoming Basin	55.4
	Intermountain Grasslands	38.9
Yellow-billed Cuckoo Coccyzus americanus	High Plains	0.04
	Wyoming Basin	0.02
	Intermountain Grasslands	0.07
Greater Roadrunner Geococcyx californianus	High Plains	0.02
	Intermountain Grasslands	0.02
Common Barn Owl Tyto alba	High Plains	0.01
	Pinyon-Juniper Woodlands	0.00
Eastern Screech-owl Otus asio	Intermountain Grasslands	0.01
Western Screech-owl Otus kennicottii	Intermountain Grasslands	0.01
Great Horned Owl Bubo virginianus	High Plains	0.6
	Southern Rockies	0.1
	Pinyon-Juniper Woodlands	0.2
	Wyoming Basin	0.08
	Intermountain Grasslands	0.3
Northern Pygmy-owl Glaucidium gnoma	Southern Rockies	0.02
	Intermountain Grasslands	0.00
Burrowing Owl Speotyto cunicularia	High Plains	2.8
	Intermountain Grasslands	0.9
Long-eared Owl Asio otus	High Plains	0.00
Short-eared Owl Asio flammeus	High Plains	0.02
	Intermountain Grasslands	0.00
Northern Saw-whet Owl Aegolius acadicus	Southern Rockies	0.00
Common Nighthawk Chordeiles minor	High Plains	4.9
	Southern Rockies	2.1
	Pinyon-Juniper Woodlands	2.7
	Wyoming Basin	1.8
	Intermountain Grasslands	6.4
Common Poorwill Phalaenoptilus nuttallii	Southern Rockies	0.00
	Pinyon-Juniper Woodlands	0.04
	Intermountain Grasslands	0.06
Black Swift Cypseloides niger	Pinyon-Juniper Woodlands	0.07
Chimney Swift Chaetura pelagica	High Plains	0.2
White-throated Swift Aeronautes saxatalis	Southern Rockies	0.4
	Pinyon-Juniper Woodlands	5.2
	Intermountain Grasslands	0.6
Black-chin. Hummingbird Archilochus alexandri	Southern Rockies	0.05
	Pinyon-Juniper Woodlands	0.9
	Intermountain Grasslands	0.1
Broad-tail. Hummingbird Selasphorus platycercus	High Plains	0.03
	Southern Rockies	16.8
	Pinyon-Juniper Woodlands	3.5
	Wyoming Basin	0.2
	Intermountain Grasslands	0.4
Belted Kingfisher Ceryle alcyon	High Plains	0.1
	Southern Rockies	0.08
	Pinyon-Juniper Woodlands	0.2
	Wyoming Basin	0.07
	Intermountain Grasslands	0.09
Lewis' Woodpecker Melanerpes lewis	High Plains	0.05
	Southern Rockies	0.3
	Pinyon-Juniper Woodlands	0.4
	Intermountain Grasslands	0.3
Red-headed Woodpecker Melanerpes erythrocephalus	High Plains	0.1
	Intermountain Grasslands	0.02
Red-naped Sapsucker Sphyrapicus nuchalis	Southern Rockies	1.1
	Pinyon-Juniper Woodlands	0.3
	Wyoming Basin	0.05
	Intermountain Grasslands	0.00
Williamson's Sapsucker Sphyrapicus thyroideus	Southern Rockies	0.5
	Pinyon-Juniper Woodlands	0.03
Downy Woodpecker Picoides pubescens	High Plains	0.07
	Southern Rockies	0.07
	Pinyon-Juniper Woodlands	0.1
	Intermountain Grasslands	0.00
Hairy Woodpecker Picoides villosus	Southern Rockies	0.7
	Pinyon-Juniper Woodlands	0.3
	Intermountain Grasslands	0.04
Three-toed Woodpecker Picoides tridactylus	Southern Rockies	0.04
Red-shafted Flicker Colaptes cafer	High Plains	0.2
	Southern Rockies	6.4
	Pinyon-Juniper Woodlands	5.6
	Wyoming Basin	1.7
	Intermountain Grasslands	1.2
Yellow-shafted Flicker Colaptes auratus	High Plains	0.1
Olive-sided Flycatcher Contopus borealis	Southern Rockies	2.4
	Pinyon-Juniper Woodlands	0.3
	Intermountain Grasslands	0.02
Western Wood-pewee Contopus sordidulus	High Plains	0.3
	Southern Rockies	9.6
	Pinyon-Juniper Woodlands	5.0
	Wyoming Basin	0.2
	Intermountain Grasslands	1.5
Willow Flycatcher Empidonax traillii	High Plains	0.00
	Southern Rockies	0.3
	Pinyon-Juniper Woodlands	0.9
	Wyoming Basin	0.2
	Intermountain Grasslands	0.04
Hammond's Flycatcher Empidonax hammondii	Southern Rockies	1.2
	Pinyon-Juniper Woodlands	0.1
Dusky Flycatcher Empidonax oberholseri	Southern Rockies	2.1
	Pinyon-Juniper Woodlands	3.1
	Wyoming Basin	0.05
	Intermountain Grasslands	0.01
Gray Flycatcher Empidonax wrightii	Pinyon-Juniper Woodlands	1.7
	Wyoming Basin	0.2
	Intermountain Grasslands	0.1
Cordilleran Flycatcher Empidonax difficilis	Southern Rockies	2.9
	Pinyon-Juniper Woodlands	0.4
	Wyoming Basin	0.02
	Intermountain Grasslands	0.2
Eastern Phoebe Sayornis phoebe	High Plains	0.00
Say's Phoebe Sayornis saya	High Plains	1.4
	Southern Rockies	0.2
	Pinyon-Juniper Woodlands	1.9
	Wyoming Basin	5.3
	Intermountain Grasslands	2.4
Ash-throated Flycatcher Myiarchus cinerascens	High Plains	0.1
	Southern Rockies	0.02
	Pinyon-Juniper Woodlands	3.3
	Wyoming Basin	0.2
	Intermountain Grasslands	0.3
Grt. Crested Flycatcher Myiarchus crinitus	High Plains	0.00
Cassin's Kingbird Tyrannus vociferans	High Plains	0.2
	Southern Rockies	0.01
	Pinyon-Juniper Woodlands	0.3
	Intermountain Grasslands	2.6
Western Kingbird Tyrannus verticalis	High Plains	23.4
	Southern Rockies	0.1
	Pinyon-Juniper Woodlands	5.0
	Wyoming Basin	2.0
	Intermountain Grasslands	12.7
Eastern Kingbird Tyrannus tyrannus	High Plains	1.3
	Pinyon-Juniper Woodlands	0.05
	Wyoming Basin	0.03
	Intermountain Grasslands	0.3
Horned Lark Eremophila alpestris	High Plains	202.4
	Southern Rockies	5.3
	Pinyon-Juniper Woodlands	1.4
	Wyoming Basin	24.2
	Intermountain Grasslands	103.0
Purple Martin Progne subis	Southern Rockies	0.1
	Pinyon-Juniper Woodlands	0.02
Tree Swallow Tachycineta bicolor	High Plains	0.01
	Southern Rockies	7.1
	Pinyon-Juniper Woodlands	4.5
	Wyoming Basin	0.6
	Intermountain Grasslands	3.3
Violet-green Swallow Tachycineta thalassina	Southern Rockies	21.4
	Pinyon-Juniper Woodlands	19.9
	Wyoming Basin	0.09
	Intermountain Grasslands	1.5
N. Rough-winged Swallow Stelgidopteryx serripennis	High Plains	0.4
	Southern Rockies	1.5
	Pinyon-Juniper Woodlands	5.8
	Wyoming Basin	0.9
	Intermountain Grasslands	0.8
Bank Swallow Riparia riparia	High Plains	0.2
	Southern Rockies	0.03
	Pinyon-Juniper Woodlands	1.1
	Wyoming Basin	0.6
	Intermountain Grasslands	0.07
Cliff Swallow Hirundo pyrrhonota	High Plains	9.1
	Southern Rockies	22.9
	Pinyon-Juniper Woodlands	29.6
	Wyoming Basin	22.9
	Intermountain Grasslands	55.0
Barn Swallow Hirundo rustica	High Plains	13.7
	Southern Rockies	3.7
	Pinyon-Juniper Woodlands	14.0
	Wyoming Basin	14.7
	Intermountain Grasslands	16.5
Gray Jay Perisoreus canadensis	Southern Rockies	0.9
Steller's Jay Cyanocitta stelleri	Southern Rockies	4.5
	Pinyon-Juniper Woodlands	0.7
	Intermountain Grasslands	0.05
Blue Jay Cyanocitta cristata	High Plains	0.1
	Intermountain Grasslands	0.1
Western Scrub-jay Aphelocoma coerulescens	Southern Rockies	0.3
	Pinyon-Juniper Woodlands	3.2
	Wyoming Basin	0.06
	Intermountain Grasslands	1.0
Pinyon Jay Gymnorhinus cyanocephalus	Southern Rockies	1.3
	Pinyon-Juniper Woodlands	11.6
	Wyoming Basin	0.6
	Intermountain Grasslands	1.8
Clark's Nutcracker Nucifraga columbiana	Southern Rockies	3.0
	Pinyon-Juniper Woodlands	1.3
Black-billed Magpie Pica pica	High Plains	3.4
	Southern Rockies	5.9
	Pinyon-Juniper Woodlands	24.4
	Wyoming Basin	12.9
	Intermountain Grasslands	11.0
American Crow Corvus brachyrhynchos	High Plains	0.9
	Southern Rockies	4.4
	Pinyon-Juniper Woodlands	4.9
	Wyoming Basin	3.3
	Intermountain Grasslands	2.3
Chihuahuan Raven Corvus cryptoleucus	High Plains	0.3
	Intermountain Grasslands	1.6
Common Raven Corvus corax	High Plains	0.2
	Southern Rockies	5.0
	Pinyon-Juniper Woodlands	5.0
	Wyoming Basin	0.5
	Intermountain Grasslands	7.4
Black-capped Chickadee Parus atricapillus	High Plains	0.06
	Southern Rockies	1.1
	Pinyon-Juniper Woodlands	0.6
	Intermountain Grasslands	0.2
Mountain Chickadee Parus gambeli	Southern Rockies	6.2
	Pinyon-Juniper Woodlands	1.6
	Intermountain Grasslands	0.03
Plain Titmouse Parus inornatus	Southern Rockies	0.08
	Pinyon-Juniper Woodlands	0.7
	Wyoming Basin	0.02
	Intermountain Grasslands	0.3
Common Bushtit Psaltriparus minimus	Southern Rockies	0.03
	Pinyon-Juniper Woodlands	0.7
	Wyoming Basin	0.1
	Intermountain Grasslands	0.2
Red-breasted Nuthatch Sitta canadensis	Southern Rockies	1.6
	Pinyon-Juniper Woodlands	0.3
White-breasted Nuthatch Sitta carolinensis	Southern Rockies	0.8
	Pinyon-Juniper Woodlands	1.4
	Wyoming Basin	0.02
	Intermountain Grasslands	0.05
Pygmy Nuthatch Sitta pygmaea	Southern Rockies	0.8
	Pinyon-Juniper Woodlands	0.3
	Intermountain Grasslands	0.07
Brown Creeper Certhia americana	Southern Rockies	0.09
	Pinyon-Juniper Woodlands	0.02
Rock Wren Salpinctes obsoletus	High Plains	0.2
	Southern Rockies	1.1
	Pinyon-Juniper Woodlands	5.4
	Wyoming Basin	1.2
	Intermountain Grasslands	1.0
Canyon Wren Catherpes mexicanus	Southern Rockies	0.02
	Pinyon-Juniper Woodlands	0.3
	Intermountain Grasslands	0.1
Bewick's Wren Thryomanes bewickii	High Plains	0.03
	Southern Rockies	0.2
	Pinyon-Juniper Woodlands	1.9
	Wyoming Basin	1.5
	Intermountain Grasslands	2.1
House Wren Troglodytes aedon	High Plains	1.0
	Southern Rockies	9.6
	Pinyon-Juniper Woodlands	5.2
	Wyoming Basin	0.4
	Intermountain Grasslands	0.8
Marsh Wren Cistothorus palustris	High Plains	0.01
	Pinyon-Juniper Woodlands	0.02
	Wyoming Basin	0.08
	Intermountain Grasslands	0.9
American Dipper Cinclus mexicanus	Southern Rockies	0.2
	Pinyon-Juniper Woodlands	0.02
	Intermountain Grasslands	0.01
Golden-crowned Kinglet Regulus satrapa	Southern Rockies	0.4
Ruby-crowned Kinglet Regulus calendula	Southern Rockies	16.6
	Pinyon-Juniper Woodlands	0.7
Blue-gray Gnatcatcher Polioptila caerulea	Southern Rockies	0.3
	Pinyon-Juniper Woodlands	6.3
	Wyoming Basin	1.7
	Intermountain Grasslands	0.2
Eastern Bluebird Sialia sialis	High Plains	0.01
	Intermountain Grasslands	0.01
Western Bluebird Sialia mexicana	Southern Rockies	0.5
	Pinyon-Juniper Woodlands	0.7
	Intermountain Grasslands	0.2
Mountain Bluebird Sialia currucoides	Southern Rockies	4.6
	Pinyon-Juniper Woodlands	12.4
	Wyoming Basin	11.9
	Intermountain Grasslands	1.2
Townsend's Solitaire Myadestes townsendi	Southern Rockies	1.4
	Pinyon-Juniper Woodlands	0.4
Veery Catharus fuscescens	Southern Rockies	0.1
	Pinyon-Juniper Woodlands	0.2
	Intermountain Grasslands	0.02
Swainson's Thrush Catharus ustulatus	Southern Rockies	1.2
	Pinyon-Juniper Woodlands	0.2
Hermit Thrush Catharus guttatus	Southern Rockies	13.1
	Pinyon-Juniper Woodlands	3.3
American Robin Turdus migratorius	High Plains	5.4
	Southern Rockies	50.9
	Pinyon-Juniper Woodlands	30.4
	Wyoming Basin	18.4
	Intermountain Grasslands	7.6
Gray Catbird Dumetella carolinensis	High Plains	0.01
	Southern Rockies	0.02
	Pinyon-Juniper Woodlands	0.2
	Intermountain Grasslands	0.06
Northern Mockingbird Mimus polyglottos	High Plains	4.0
	Southern Rockies	0.1
	Pinyon-Juniper Woodlands	1.9
	Wyoming Basin	1.2
	Intermountain Grasslands	9.5
Sage Thrasher Oreoscoptes montanus	High Plains	0.01
	Southern Rockies	0.7
	Pinyon-Juniper Woodlands	5.8
	Wyoming Basin	59.4
	Intermountain Grasslands	12.6
Brown Thrasher Toxostoma rufum	High Plains	0.4
	Intermountain Grasslands	0.02
Curve-billed Thrasher Toxostoma curvirostre	High Plains	0.04
	Intermountain Grasslands	0.05
American Pipit Anthus rubescens	Southern Rockies	0.7
Cedar Waxwing Bombycilla cedrorum	Southern Rockies	0.01
	Pinyon-Juniper Woodlands	0.01
	Intermountain Grasslands	0.00
Loggerhead Shrike Lanius ludovicianus	High Plains	2.4
	Southern Rockies	0.00
	Pinyon-Juniper Woodlands	0.1
	Wyoming Basin	0.3
	Intermountain Grasslands	1.3
European Starling Sturnus vulgaris	High Plains	18.8
	Southern Rockies	3.5
	Pinyon-Juniper Woodlands	23.9
	Wyoming Basin	8.6
	Intermountain Grasslands	14.7
Gray Vireo Vireo vicinior	Pinyon-Juniper Woodlands	0.2
Solitary Vireo Vireo solitarius	Southern Rockies	1.3
	Pinyon-Juniper Woodlands	3.0
	Wyoming Basin	0.04
	Intermountain Grasslands	0.1
Warbling Vireo Vireo gilvus	High Plains	0.2
	Southern Rockies	22.4
	Pinyon-Juniper Woodlands	5.4
	Wyoming Basin	0.1
	Intermountain Grasslands	0.3
Red-eyed Vireo Vireo olivaceus	High Plains	0.03
Orange-crowned Warbler Vermivora celata	Southern Rockies	1.3
	Pinyon-Juniper Woodlands	1.0
Virginia's Warbler Vermivora virginiae	Southern Rockies	1.3
	Pinyon-Juniper Woodlands	3.5
	Intermountain Grasslands	0.03
Yellow Warbler Dendroica petechia	High Plains	0.6
	Southern Rockies	9.9
	Pinyon-Juniper Woodlands	7.4
	Wyoming Basin	6.4
	Intermountain Grasslands	3.3
Audubon's Warbler Dendroica auduboni	Southern Rockies	15.5
	Pinyon-Juniper Woodlands	2.2
	Intermountain Grasslands	0.2
Black-thr. Gray Warbler Dendroica nigrescens	Southern Rockies	0.02
	Pinyon-Juniper Woodlands	1.2
Grace's Warbler Dendroica graciae	Southern Rockies	0.03
	Pinyon-Juniper Woodlands	0.05
American Redstart Setophaga ruticilla	Southern Rockies	0.00
Macgillivray's Warbler Oporornis tolmiei	Southern Rockies	1.5
	Pinyon-Juniper Woodlands	1.2
	Wyoming Basin	0.02
Common Yellowthroat Geothlypis trichas	High Plains	0.5
	Southern Rockies	0.1
	Pinyon-Juniper Woodlands	0.5
	Wyoming Basin	0.3
	Intermountain Grasslands	0.2
Wilson's Warbler Wilsonia pusilla	High Plains	0.00
	Southern Rockies	4.2
	Pinyon-Juniper Woodlands	0.5
	Wyoming Basin	0.02
	Intermountain Grasslands	0.2
Yellow-breasted Chat Icteria virens	High Plains	0.03
	Southern Rockies	0.05
	Pinyon-Juniper Woodlands	0.6
	Intermountain Grasslands	1.0
Hepatic Tanager Piranga flava	Intermountain Grasslands	0.01
Western Tanager Piranga ludoviciana	Southern Rockies	5.4
	Pinyon-Juniper Woodlands	1.5
	Wyoming Basin	0.04
	Intermountain Grasslands	0.06
Northern Cardinal Cardinalis cardinalis	Southern Rockies	0.01
Black-headed Grosbeak Pheucticus melanocephalus	High Plains	0.06
	Southern Rockies	1.6
	Pinyon-Juniper Woodlands	4.0
	Wyoming Basin	0.07
	Intermountain Grasslands	0.8
Blue Grosbeak Guiraca caerulea	High Plains	1.0
	Southern Rockies	0.01
	Pinyon-Juniper Woodlands	0.4
	Wyoming Basin	0.02
	Intermountain Grasslands	0.7
Lazuli Bunting Passerina amoena	High Plains	0.04
	Southern Rockies	0.7
	Pinyon-Juniper Woodlands	4.7
	Wyoming Basin	0.02
	Intermountain Grasslands	1.0
Indigo Bunting Passerina cyanea	High Plains	0.02
	Pinyon-Juniper Woodlands	0.04
	Intermountain Grasslands	0.02
Dickcissel Spiza americana	High Plains	0.6
	Southern Rockies	0.01
	Intermountain Grasslands	0.06
Green-tailed Towhee Pipilo chlorurus	Southern Rockies	10.3
	Pinyon-Juniper Woodlands	19.5
	Wyoming Basin	25.3
	Intermountain Grasslands	0.4
Spotted Towhee Pipilo maculatus	High Plains	0.00
	Southern Rockies	2.6
	Pinyon-Juniper Woodlands	15.7
	Wyoming Basin	0.1
	Intermountain Grasslands	5.8
Canyon Towhee Pipilo fuscus	High Plains	0.01
	Pinyon-Juniper Woodlands	0.04
	Intermountain Grasslands	0.1
Cassin's Sparrow Aimophila cassinii	High Plains	39.5
	Intermountain Grasslands	10.9
Chipping Sparrow Spizella passerina	Southern Rockies	6.6
	Pinyon-Juniper Woodlands	9.6
	Wyoming Basin	2.1
	Intermountain Grasslands	2.3
Brewer's Sparrow Spizella breweri	High Plains	2.0
	Southern Rockies	1.6
	Pinyon-Juniper Woodlands	16.4
	Wyoming Basin	49.2
	Intermountain Grasslands	8.1
Field Sparrow Spizella pusilla	High Plains	0.03
Vesper Sparrow Pooecetes gramineus	High Plains	0.01
	Southern Rockies	4.2
	Pinyon-Juniper Woodlands	15.2
	Wyoming Basin	55.7
	Intermountain Grasslands	9.8
Lark Sparrow Chondestes grammacus	High Plains	8.6
	Southern Rockies	0.8
	Pinyon-Juniper Woodlands	2.9
	Wyoming Basin	0.2
	Intermountain Grasslands	24.7
Black-throated Sparrow Amphispiza bilineata	High Plains	0.00
	Pinyon-Juniper Woodlands	0.02
	Intermountain Grasslands	1.0
Sage Sparrow Amphispiza belli	Southern Rockies	0.03
	Pinyon-Juniper Woodlands	3.4
	Wyoming Basin	2.7
	Intermountain Grasslands	1.4
Lark Bunting Calamospiza melanocorys	High Plains	168.6
	Southern Rockies	0.07
	Pinyon-Juniper Woodlands	0.07
	Wyoming Basin	5.5
	Intermountain Grasslands	8.1
Savannah Sparrow Passerculus sandwichensis	High Plains	0.06
	Southern Rockies	2.5
	Pinyon-Juniper Woodlands	1.3
	Wyoming Basin	7.1
	Intermountain Grasslands	4.3
Grasshopper Sparrow Ammodramus savannarum	High Plains	22.4
	Intermountain Grasslands	1.1
Fox Sparrow Passerella iliaca	Southern Rockies	1.0
	Pinyon-Juniper Woodlands	0.1
Song Sparrow Melospiza melodia	High Plains	0.1
	Southern Rockies	4.2
	Pinyon-Juniper Woodlands	4.3
	Wyoming Basin	2.6
	Intermountain Grasslands	2.3
Lincoln's Sparrow Melospiza lincolnii	Southern Rockies	7.3
	Pinyon-Juniper Woodlands	0.6
	Wyoming Basin	0.6
White-crowned Sparrow Zonotrichia leucophrys	Southern Rockies	13.4
	Pinyon-Juniper Woodlands	0.4
	Wyoming Basin	0.1
	Intermountain Grasslands	0.5
Gray-headed Junco Junco caniceps	Southern Rockies	10.9
	Pinyon-Juniper Woodlands	1.5
	Wyoming Basin	0.02
	Intermountain Grasslands	0.03
Mccown's Longspur Calcarius mccownii	High Plains	4.2
Chestnut-col. Longspur Calcarius ornatus	High Plains	0.4
	Intermountain Grasslands	0.01
Bobolink Dolichonyx oryzivorus	High Plains	0.00
	Southern Rockies	0.01
	Pinyon-Juniper Woodlands	0.2
Red-winged Blackbird Agelaius phoeniceus	High Plains	37.8
	Southern Rockies	25.8
	Pinyon-Juniper Woodlands	50.7
	Wyoming Basin	21.8
	Intermountain Grasslands	37.5
Eastern Meadowlark Sturnella magna	High Plains	0.00
Western Meadowlark Sturnella neglecta	High Plains	189.8
	Southern Rockies	9.7
	Pinyon-Juniper Woodlands	37.6
	Wyoming Basin	53.5
	Intermountain Grasslands	106.6
Yellow-head. Blackbird Xanthocephalus xanthocephalus	High Plains	0.4
	Southern Rockies	0.6
	Pinyon-Juniper Woodlands	0.5
	Wyoming Basin	5.9
	Intermountain Grasslands	10.3
Brewer's Blackbird Euphagus cyanocephalus	High Plains	2.9
	Southern Rockies	13.4
	Pinyon-Juniper Woodlands	45.9
	Wyoming Basin	24.9
	Intermountain Grasslands	27.5
Great-tailed Grackle Quiscalus mexicanus	High Plains	0.2
	Southern Rockies	0.03
	Pinyon-Juniper Woodlands	0.3
	Intermountain Grasslands	0.08
Common Grackle Quiscalus quiscula	High Plains	23.2
	Southern Rockies	0.8
	Pinyon-Juniper Woodlands	1.4
	Wyoming Basin	1.0
	Intermountain Grasslands	5.6
Brown-headed Cowbird Molothrus ater	High Plains	2.6
	Southern Rockies	5.0
	Pinyon-Juniper Woodlands	10.7
	Wyoming Basin	12.3
	Intermountain Grasslands	3.8
Orchard Oriole Icterus spurius	High Plains	0.3
Bullock's Oriole Icterus bullockii	High Plains	3.5
	Southern Rockies	0.2
	Pinyon-Juniper Woodlands	4.0
	Wyoming Basin	0.7
	Intermountain Grasslands	3.5
Baltimore Oriole Icterus galbula	High Plains	0.01
	Intermountain Grasslands	0.01
Pine Grosbeak Pinicola enucleator	Southern Rockies	1.2
Cassin's Finch Carpodacus cassinii	Southern Rockies	3.0
	Pinyon-Juniper Woodlands	0.8
House Finch Carpodacus mexicanus	High Plains	1.3
	Southern Rockies	0.6
	Pinyon-Juniper Woodlands	4.2
	Wyoming Basin	8.0
	Intermountain Grasslands	2.8
Red Crossbill Loxia curvirostra	Southern Rockies	4.1
	Pinyon-Juniper Woodlands	0.2
	Intermountain Grasslands	0.03
Pine Siskin Carduelis pinus	Southern Rockies	25.3
	Pinyon-Juniper Woodlands	2.9
	Wyoming Basin	0.2
	Intermountain Grasslands	0.03
Lesser Goldfinch Carduelis psaltria	High Plains	0.00
	Southern Rockies	0.4
	Pinyon-Juniper Woodlands	2.2
	Intermountain Grasslands	0.6
American Goldfinch Carduelis tristis	High Plains	0.5
	Southern Rockies	0.7
	Pinyon-Juniper Woodlands	1.8
	Wyoming Basin	0.2
	Intermountain Grasslands	1.6
Evening Grosbeak Coccothraustes vespertinus	Southern Rockies	1.4
	Pinyon-Juniper Woodlands	0.6
	Intermountain Grasslands	0.03
House Sparrow Passer domesticus	High Plains	46.0
	Southern Rockies	0.7
	Pinyon-Juniper Woodlands	10.6
	Wyoming Basin	5.6
	Intermountain Grasslands	12.7