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Bird Observations

			Date Range: Sep, 1900-2022

Horsetooth Reservoir

Updated ~31 hr(s) ago.

35 species (+2 other taxa)			Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Canada Goose
Mallard
Western Grebe
pigeon/dove sp.
Killdeer
Franklin's Gull
Ring-billed Gull
Herring Gull
California Gull
gull sp.
American White Pelican
Great Blue Heron
Turkey Vulture
Osprey
Bald Eagle
			Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Belted Kingfisher
Downy Woodpecker
American Kestrel
Prairie Falcon
Yellow-throated Vireo
Steller's Jay
Blue Jay
Black-billed Magpie
American Crow
Black-capped Chickadee
Barn Swallow
Bushtit
Rock Wren
Canyon Wren
Mountain Bluebird
			Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
American Robin
Lesser Goldfinch
American Goldfinch
Dark-eyed Junco
White-crowned Sparrow
Spotted Towhee
Wilson's Warbler

KEY:| = insufficient data | = rare to widespread

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