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Bird Observations

Date Range:
Jan, 1900-2022

Weld

Updated ~35 hr(s) ago.

157 species (+49 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)
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Snow x Canada Goose (hybrid)
 
Ross's x Canada Goose (hybrid)
 
Cackling/Canada Goose
 
Snow/Ross's x Cackling/Canada Goose (hybrid)
 
 
 
 
Trumpeter/Tundra Swan
 
goose sp.
 
 
 
 
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mallard x Mexican Duck (hybrid)
 
 
 
 
dabbling duck sp.
 
 
 
 
 
 
Greater/Lesser Scaup
 
Aythya sp.
 
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
Common/Barrow's Goldeneye
 
 
Common Goldeneye x Hooded Merganser (hybrid)
 
 
 
Common/Red-breasted Merganser
 
 
duck sp.
 
 
 
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
 
grebe sp.
 
 
 
 
 
pigeon/dove sp.
 
 
 
 
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
 
 
 
 
 
 
 
 
Larus sp.
 
gull sp.
 
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
 
 
Sharp-shinned/Cooper's Hawk
 
Accipiter sp.
 
 
 
 
 
 
Buteo sp.
 
Buteo/eagle sp.
 
hawk sp.
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
 
 
 
Long-eared/Short-eared Owl
 
 
 
 
 
 
 
Downy/Hairy Woodpecker
 
 
woodpecker sp.
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
 
 
small falcon sp.
 
falcon sp.
 
diurnal raptor sp.
 
 
 
 
 
 
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
raven sp.
 
crow/raven sp.
 
 
 
Black-capped/Mountain Chickadee
 
 
 
 
 
 
 
 
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
wren sp.
 
 
 
 
 
 
 
 
 
 
thrush sp.
 
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
 
 
rosy-finch sp.
 
 
 
 
 
 
 
 
finch sp.
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
 
 
 
 
Zonotrichia sp.
 
 
 
 
new world sparrow sp.
 
 
 
Sturnella meadowlark sp.
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
 
 
 
grackle sp.
 
blackbird sp.
 
 
 
 
passerine sp.
 

KEY:| = insufficient data | = rare to widespread

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