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Bird Observations

Date Range:
Jan, 1900-2023

Larimer

Updated ~35 hr(s) ago.

206 species (+83 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)
 
 
Snow x Canada Goose (hybrid)
 
Cackling/Canada Goose
 
Snow/Ross's x Cackling/Canada Goose (hybrid)
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
Trumpeter/Tundra Swan
 
swan sp.
 
goose sp.
 
 
 
 
 
 
Eurasian/American Wigeon
 
 
American Wigeon x Mallard (hybrid)
 
Mallard x Mexican Duck (hybrid)
 
Mallard/Mexican Duck
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
Mallard x American Black Duck (hybrid)
 
 
Mallard x Northern Pintail (hybrid)
 
 
teal sp.
 
dabbling duck sp.
 
 
 
 
 
 
Greater/Lesser Scaup
 
Aythya sp.
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
 
 
 
Bufflehead x Common Goldeneye (hybrid)
 
 
Common/Barrow's Goldeneye
 
 
 
 
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.
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
 
pigeon/dove sp.
 
 
 
 
 
 
 
 
 
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
shorebird sp.
 
 
 
 
 
 
 
 
Herring x Glaucous Gull (hybrid)
 
 
Herring x Lesser Black-backed Gull (hybrid)
 
 
 
Herring x Glaucous-winged Gull (hybrid)
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Herring/Glaucous-winged Gull
 
 
Herring/Iceland Gull
 
Larus sp.
 
gull sp.
 
 
 
 
 
Double-crested/Neotropic Cormorant
 
 
 
 
 
 
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.
 
 
 
 
Yellow-bellied/Red-naped Sapsucker
 
 
 
 
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.
 
 
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
raven sp.
 
crow/raven sp.
 
 
 
Black-capped/Mountain Chickadee
 
chickadee sp.
 
 
parid sp.
 
 
 
 
 
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
nuthatch sp.
 
 
 
 
 
Pacific/Winter Wren
 
 
 
 
 
 
 
 
 
 
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.
 
 
 
Common/Hoary Redpoll
 
 
 
crossbill sp.
 
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
new world goldfinch sp.
 
finch sp.
 
 
 
 
 
 
Spizella sp./American Tree Sparrow
 
 
 
 
 
 
 
Zonotrichia sp.
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
 
 
 
 
 
 
Spotted/Eastern Towhee (Rufous-sided Towhee)
 
new world sparrow sp.
 
 
 
Western/Eastern Meadowlark
 
Sturnella meadowlark sp.
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
 
 
 
Rusty/Brewer's Blackbird
 
 
 
grackle sp.
 
blackbird sp.
 
 
 
 
 
new world warbler sp.
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
passerine sp.
 
bird sp.
 

KEY:| = insufficient data | = rare to widespread

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