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Bird Observations

Date Range:
Jan-Dec, 1900-2023

Larimer

Updated ~26 hr(s) ago.

445 species (+202 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)
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Swan Goose x Canada Goose (hybrid)
Greater White-fronted x Canada Goose (hybrid)
Graylag x Canada Goose (hybrid)
Snow x Canada Goose (hybrid)
Ross's x Canada Goose (hybrid)
Cackling/Canada Goose
Snow/Ross's x Cackling/Canada Goose (hybrid)
goose sp.
Trumpeter/Tundra Swan
swan sp.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Blue-winged x Cinnamon Teal (hybrid)
Blue-winged/Cinnamon Teal
Blue-winged Teal x Northern Shoveler (hybrid)
Cinnamon Teal x Northern Shoveler (hybrid)
Blue-winged Teal x American Wigeon (hybrid)
Gadwall x American Wigeon (hybrid)
Eurasian/American Wigeon
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Gadwall x Mallard (hybrid)
American Wigeon x Mallard (hybrid)
Mallard x Mexican Duck (hybrid)
Mallard/Mexican Duck
Mallard x American Black Duck (hybrid)
Mallard/American Black Duck
Mallard/Mottled Duck
Mexican/Mottled Duck
Gadwall x Northern Pintail (hybrid)
Mallard x Northern Pintail (hybrid)
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Anas sp.
teal sp.
dabbling duck sp.
Greater/Lesser Scaup
Redhead x scaup sp. (hybrid)
Aythya sp.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
scoter sp.
Common/Barrow's Goldeneye
Common Goldeneye x Hooded Merganser (hybrid)
Common/Red-breasted Merganser
merganser sp.
duck sp.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Horned/Eared Grebe
Western x Clark's Grebe (hybrid)
Western/Clark's Grebe
grebe sp.
Eurasian/African Collared-Dove
pigeon/dove sp.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
nighthawk sp.
Eastern/Mexican Whip-poor-will
nightjar sp.
Chimney/Vaux's Swift
large swift sp.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
swift sp.
Ruby-throated/Black-chinned Hummingbird
Rufous/Allen's Hummingbird
Selasphorus sp.
hummingbird sp.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
American/Pacific Golden-Plover (Lesser Golden-Plover)
golden-plover sp.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
small plover sp.
plover sp.
godwit sp.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Semipalmated/Western Sandpiper
peep sp.
Calidris sp.
Short-billed/Long-billed Dowitcher
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Red-necked/Red Phalarope
phalarope sp.
Greater/Lesser Yellowlegs
Tringa sp.
Scolopacidae sp.
shorebird sp.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Pomarine/Parasitic Jaeger
Parasitic/Long-tailed Jaeger
jaeger sp.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
California x Herring Gull (hybrid)
Herring/Iceland Gull
Herring x Lesser Black-backed Gull (hybrid)
Herring x Glaucous-winged Gull (hybrid)
Herring/Glaucous-winged Gull
Herring x Glaucous Gull (hybrid)
white-winged gull sp.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Larus sp.
gull sp.
Common/Arctic Tern
Common/Forster's Tern
Sterna sp.
tern sp.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
loon sp.
Double-crested/Neotropic Cormorant
cormorant sp.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec