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Bird Observations

			Date Range: Jan-Dec, 1900-2024

Horse Creek Reservoir (Weld Co side)

Updated ~30 hr(s) ago.

78 species (+4 other taxa)	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Snow Goose
Ross's Goose
Greater White-fronted Goose
Cackling Goose
Snow x Cackling Goose (hybrid)
Ross's x Cackling Goose (hybrid)
Canada Goose
Tundra Swan
Blue-winged Teal
Cinnamon Teal
Northern Shoveler
Gadwall
American Wigeon
Mallard
Northern Pintail
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Green-winged Teal
dabbling duck sp.
Redhead
Lesser Scaup
Common Goldeneye
Common Merganser
Ruddy Duck
duck sp.
Pied-billed Grebe
Eared Grebe
Clark's Grebe
Rock Pigeon
Eurasian Collared-Dove
Mourning Dove
Common Nighthawk
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
American Coot
Sandhill Crane
American Avocet
Killdeer
Mountain Plover
Long-billed Curlew
Spotted Sandpiper
Franklin's Gull
Ring-billed Gull
Herring Gull
California Gull
Double-crested Cormorant
American White Pelican
Snowy Egret
Great Egret
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Great Blue Heron
White-faced Ibis
Turkey Vulture
Northern Harrier
Bald Eagle
Red-tailed Hawk
Ferruginous Hawk
Great Horned Owl
Burrowing Owl
Red-headed Woodpecker
Downy Woodpecker
Hairy Woodpecker
Northern Flicker
American Kestrel
Prairie Falcon
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Say's Phoebe
Western Kingbird
Blue Jay
Black-billed Magpie
American Crow
Black-capped Chickadee
Horned Lark
Northern Rough-winged Swallow
Barn Swallow
Cliff Swallow
House Wren
European Starling
American Robin
House Sparrow
House Finch
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
American Goldfinch
Lapland Longspur
American Tree Sparrow
Dark-eyed Junco
Song Sparrow
Western Meadowlark
Red-winged Blackbird

KEY:| = insufficient data | = rare to widespread