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Bird Observations

			Date Range: Jan-Dec, 1900-2024

[ Percell Backyard, Northridge, Erie, Colorado, US (40.065, -105.042) ] [ CR 3, Erie, Colorado ] [ South Percell Backyard, Northridge, Erie, Colorado, US (40.064, -105.043) ] [ Northridge Loop ] [ CR 10.5, Erie, Colorado, US (40.066, -105.054) ] [ Northridge/Morgan Hill ] [ CR 10.5 & CR 3, Erie, Colorado, US (40.066, -105.038) ] [ Northridge/Coal Creek, Erie, Colorado, US (40.064, -105.042) ] [ Morgan Hill Outer Loop, Erie, Colorado, US (40.069, -105.044) ]

Updated ~26 hr(s) ago.

99 species (+29 other taxa)	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Snow/Ross's Goose
Cackling Goose
Canada Goose
Cackling/Canada Goose
goose sp.
Mallard
dabbling duck sp.
duck sp.
Wild Turkey
Rock Pigeon
Eurasian Collared-Dove
White-winged Dove
Mourning Dove
pigeon/dove sp.
Common Nighthawk
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Chimney Swift
Black-chinned Hummingbird
Calliope Hummingbird
Rufous Hummingbird
Broad-tailed Hummingbird
hummingbird sp.
Black-bellied Plover
Killdeer
Baird's Sandpiper
shorebird sp.
Franklin's Gull
Ring-billed Gull
California Gull
Larus sp.
gull sp.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Double-crested Cormorant
American White Pelican
Snowy Egret
Great Egret
Great Blue Heron
white egret sp.
Turkey Vulture
Osprey
Northern Harrier
Sharp-shinned Hawk
Cooper's Hawk
Sharp-shinned/Cooper's Hawk
Accipiter sp.
Bald Eagle
Swainson's Hawk
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Red-tailed Hawk
Ferruginous Hawk
Buteo sp.
Buteo/eagle sp.
hawk sp.
Great Horned Owl
Downy Woodpecker
Downy/Hairy Woodpecker
Northern Flicker
American Kestrel
Merlin
Prairie Falcon
small falcon sp.
diurnal raptor sp.
Western Wood-Pewee
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Hammond's Flycatcher
Gray Flycatcher
Say's Phoebe
Western Kingbird
Steller's Jay
Blue Jay
Black-billed Magpie
American Crow
Common Raven
crow/raven sp.
Black-capped Chickadee
Mountain Chickadee
Black-capped/Mountain Chickadee
Horned Lark
Tree Swallow
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Northern Rough-winged Swallow
Barn Swallow
Cliff Swallow
swallow sp.
Bushtit
Golden-crowned Kinglet
White-breasted Nuthatch
Red-breasted Nuthatch
Brown Creeper
European Starling
Sage Thrasher
Townsend's Solitaire
Swainson's Thrush
American Robin
Cedar Waxwing
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
House Sparrow
Gray-crowned Rosy-Finch
House Finch
Cassin's Finch
Pine Siskin
Lesser Goldfinch
American Goldfinch
new world goldfinch sp.
finch sp.
Chipping Sparrow
Lark Sparrow
American Tree Sparrow
Dark-eyed Junco
White-crowned Sparrow
Harris's Sparrow
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Vesper Sparrow
Song Sparrow
Green-tailed Towhee
Spotted Towhee
new world sparrow sp.
Yellow-headed Blackbird
Western Meadowlark
Bullock's Oriole
Red-winged Blackbird
Brown-headed Cowbird
Common Grackle
grackle sp.
blackbird sp.
Orange-crowned Warbler
Common Yellowthroat
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Yellow-rumped Warbler
Townsend's Warbler
new world warbler sp.
Western Tanager
Black-headed Grosbeak
Blue Grosbeak
Lazuli Bunting
passerine sp.

KEY:| = insufficient data | = rare to widespread

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