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Bird Observations

Date Range:
Dec, 1900-2023

Larimer

Updated ~42 hr(s) ago.

215 species (+86 other taxa) Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
Snow x Ross's Goose (hybrid)
 
Snow/Ross's Goose
 
 
 
Domestic goose sp. (Domestic type)
 
 
 
Snow x Cackling Goose (hybrid)
 
Ross's x Cackling Goose (hybrid)
 
Greater White-fronted x Cackling Goose (hybrid)
 
 
Greater White-fronted x Canada Goose (hybrid)
 
Graylag x Canada Goose (hybrid)
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Snow x Canada Goose (hybrid)
 
Cackling/Canada Goose
 
Snow/Ross's x Cackling/Canada Goose (hybrid)
 
 
 
 
Trumpeter/Tundra Swan
 
swan sp.
 
goose sp.
 
 
 
 
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Gadwall x American Wigeon (hybrid)
 
Eurasian/American Wigeon
 
 
Gadwall x Mallard (hybrid)
 
American Wigeon x Mallard (hybrid)
 
Mallard x Mexican Duck (hybrid)
 
Mallard/Mexican Duck
 
 
Mallard x American Black Duck (hybrid)
 
 
Mallard x Northern Pintail (hybrid)
 
 
Anas sp.
 
teal sp.
 
dabbling duck sp.
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
 
 
 
Greater/Lesser Scaup
 
Aythya sp.
 
 
 
 
 
 
 
 
Common/Barrow's Goldeneye
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
Common Goldeneye x Hooded Merganser (hybrid)
 
 
 
Common/Red-breasted Merganser
 
 
duck sp.
 
 
 
 
 
 
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
 
Horned/Eared Grebe
 
 
 
Western/Clark's Grebe
 
grebe sp.
 
 
 
 
 
 
pigeon/dove sp.
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
 
 
 
 
 
 
 
shorebird sp.
 
 
 
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
 
Herring x Glaucous Gull (hybrid)
 
 
 
Herring x California Gull (hybrid)
 
 
Herring x Glaucous-winged Gull (hybrid)
 
Herring/Glaucous-winged Gull
 
 
 
Herring/Iceland Gull
 
white-winged gull sp.
 
Larus sp.
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
gull sp.
 
 
 
 
 
loon sp.
 
 
 
 
 
 
 
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sharp-shinned/Cooper's Hawk
 
 
Accipiter sp.
 
 
Golden/Bald Eagle
 
 
 
 
 
Buteo sp.
 
hawk sp.
 
eagle sp.
 
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
 
 
 
 
owl sp.
 
 
 
sapsucker sp.
 
 
 
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Downy/Hairy Woodpecker
 
 
woodpecker sp.
 
 
 
 
 
 
large falcon sp.
 
small falcon sp.
 
falcon sp.
 
diurnal raptor sp.
 
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
Loggerhead/Northern Shrike
 
shrike sp.
 
 
 
 
 
 
jay sp.
 
 
 
 
 
raven sp.
 
crow/raven sp.
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
Black-capped x Mountain Chickadee (hybrid)
 
Black-capped/Mountain Chickadee
 
chickadee sp.
 
 
 
 
 
 
 
 
nuthatch sp.
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
Pacific/Winter Wren
 
 
 
wren sp.
 
 
 
 
 
 
 
 
 
bluebird sp.
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
 
 
thrush sp.
 
 
 
Bohemian/Cedar Waxwing
 
 
 
 
 
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
rosy-finch sp.
 
 
 
 
Haemorhous sp.
 
 
 
 
 
 
 
new world goldfinch sp.
 
finch sp.
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
 
 
Spizella sp./American Tree Sparrow
 
 
 
 
 
 
 
 
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
 
 
Spotted/Eastern Towhee (Rufous-sided Towhee)
 
new world sparrow sp.
 
 
Sturnella meadowlark sp.
 
 
 
 
 
 
 
Rusty/Brewer's Blackbird
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
grackle sp.
 
blackbird sp.
 
 
 
 
 
 
 
 
new world warbler sp.
 
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
passerine sp.
 

KEY:| = insufficient data | = rare to widespread

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