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Bird Observations

Date Range:
Feb, 1900-2022

Weld

Updated ~39 hr(s) ago.

150 species (+56 other taxa) Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
Snow x Ross's Goose (hybrid)
 
Snow/Ross's Goose
 
 
 
 
Snow x Cackling Goose (hybrid)
 
Ross's x Cackling Goose (hybrid)
 
Greater White-fronted x Cackling Goose (hybrid)
 
 
Graylag x Canada Goose (hybrid)
 
Snow x Canada Goose (hybrid)
 
Ross's x Canada Goose (hybrid)
 
Cackling/Canada Goose
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Snow/Ross's x Cackling/Canada Goose (hybrid)
 
 
 
 
swan sp.
 
goose sp.
 
 
 
 
 
 
 
Gadwall x Mallard (hybrid)
 
American Wigeon x Mallard (hybrid)
 
Mallard x Mexican Duck (hybrid)
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
Mallard x Northern Pintail (hybrid)
 
 
 
 
 
 
 
Ring-necked Duck x Lesser Scaup (hybrid)
 
Greater/Lesser Scaup
 
 
 
 
Bufflehead x Common Goldeneye (hybrid)
 
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
 
 
 
 
 
 
pigeon/dove sp.
 
 
 
 
 
 
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
shorebird sp.
 
 
 
 
Herring x Glaucous Gull (hybrid)
 
 
 
 
Herring/Iceland Gull
 
Larus sp.
 
gull sp.
 
 
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Glossy/White-faced Ibis
 
 
 
 
 
Sharp-shinned/Cooper's Hawk
 
 
Accipiter sp.
 
 
Golden/Bald Eagle
 
 
 
 
 
Buteo sp.
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Buteo/eagle sp.
 
hawk sp.
 
eagle sp.
 
 
 
 
 
 
 
 
owl sp.
 
 
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
Downy/Hairy Woodpecker
 
 
woodpecker sp.
 
 
 
 
 
 
small falcon sp.
 
falcon sp.
 
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Loggerhead/Northern Shrike
 
 
 
 
 
 
raven sp.
 
crow/raven sp.
 
 
 
Black-capped/Mountain Chickadee
 
 
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
 
 
 
wren sp.
 
 
 
 
 
 
 
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
thrush sp.
 
 
 
 
 
 
 
 
 
 
 
finch sp.
 
 
 
longspur sp.
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
 
 
 
 
 
 
 
 
 
Spotted/Eastern Towhee (Rufous-sided Towhee)
 
new world sparrow sp.
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sturnella meadowlark sp.
 
 
 
 
 
 
 
grackle sp.
 
blackbird sp.
 
 
passerine sp.
 

KEY:| = insufficient data | = rare to widespread

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