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Bird Observations

			Date Range: Jan-Dec, 1900-2023

Big Thompson Canyon

Updated ~25 hr(s) ago.

98 species (+1 other taxa)	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Canada Goose
Mallard
Green-winged Teal
Common Merganser
Wild Turkey
Dusky Grouse
Rock Pigeon
Band-tailed Pigeon
Eurasian Collared-Dove
Mourning Dove
Common Nighthawk
Black Swift
Chimney Swift
White-throated Swift
Black-chinned Hummingbird
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Calliope Hummingbird
Rufous Hummingbird
Broad-tailed Hummingbird
hummingbird sp.
Killdeer
Double-crested Cormorant
Great Blue Heron
Turkey Vulture
Osprey
Golden Eagle
Sharp-shinned Hawk
Red-tailed Hawk
Belted Kingfisher
Red-naped Sapsucker
Lewis's Woodpecker
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Downy Woodpecker
Hairy Woodpecker
Northern Flicker
American Kestrel
Western Wood-Pewee
Hammond's Flycatcher
Dusky Flycatcher
Western Flycatcher
Western Kingbird
Cassin's Vireo
Plumbeous Vireo
Warbling Vireo
Steller's Jay
Blue Jay
Black-billed Magpie
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Clark's Nutcracker
American Crow
Common Raven
Black-capped Chickadee
Mountain Chickadee
Juniper Titmouse
Horned Lark
Bank Swallow
Tree Swallow
Violet-green Swallow
Barn Swallow
Cliff Swallow
White-breasted Nuthatch
Pygmy Nuthatch
Red-breasted Nuthatch
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Brown Creeper
Blue-gray Gnatcatcher
Rock Wren
Canyon Wren
House Wren
American Dipper
European Starling
Gray Catbird
Mountain Bluebird
Townsend's Solitaire
American Robin
Cedar Waxwing
House Sparrow
American Pipit
House Finch
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Red Crossbill
Pine Siskin
Lesser Goldfinch
American Goldfinch
Chipping Sparrow
Dark-eyed Junco
White-crowned Sparrow
Song Sparrow
Green-tailed Towhee
Spotted Towhee
Yellow-breasted Chat
Bullock's Oriole
Red-winged Blackbird
Brown-headed Cowbird
Brewer's Blackbird
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Virginia's Warbler
MacGillivray's Warbler
Yellow Warbler
Yellow-rumped Warbler
Black-throated Gray Warbler
Wilson's Warbler
Western Tanager
Black-headed Grosbeak
Lazuli Bunting

KEY:| = insufficient data | = rare to widespread

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