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Bird Observations

Date Range:
Jun-Jul, 2013-2023

[ Larimer ] [ Boulder ] [ Weld ]

Updated ~33 hr(s) ago.

334 species (+150 other taxa) Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Graylag x Swan Goose (hybrid)
Domestic goose sp. (Domestic type)
Graylag x Canada Goose (hybrid)
Domestic goose sp. x Canada Goose (hybrid)
Cackling/Canada Goose
swan sp.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
goose sp.
Blue-winged x Cinnamon Teal (hybrid)
Blue-winged/Cinnamon Teal
Blue-winged Teal x Northern Shoveler (hybrid)
Eurasian/American Wigeon
American Wigeon x Mallard (hybrid)
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mallard x Mexican Duck (hybrid)
Mallard/Mexican Duck
Anas sp.
teal sp.
dabbling duck sp.
Redhead x Ring-necked Duck (hybrid)
Greater/Lesser Scaup
Aythya sp.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Common/Barrow's Goldeneye
Common/Red-breasted Merganser
merganser sp.
duck sp.
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.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Streptopelia sp.
pigeon/dove sp.
nighthawk sp.
nightjar sp.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Chimney/Vaux's Swift
large swift sp.
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
rail/crake sp.
small plover sp.
plover sp.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Short-billed/Long-billed Dowitcher
phalarope sp.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Lesser/Greater Yellowlegs
Tringa sp.
Western/Semipalmated Sandpiper
peep sp.
Calidris sp.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
large shorebird sp.
shorebird sp.
Herring/Glaucous-winged Gull
Larus sp.
gull sp.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Forster's/Common Tern
Sterna sp.
tern sp.
loon sp.
Double-crested/Neotropic Cormorant
cormorant sp.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Yellow-crowned/Black-crowned Night Heron
heron sp.
white egret sp.
Glossy x White-faced Ibis (hybrid)
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Glossy/White-faced Ibis
ibis sp.
Sharp-shinned/Cooper's Hawk
Cooper's Hawk/American Goshawk
Accipiter sp.
Golden/Bald Eagle
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Buteo sp.
Buteo/eagle sp.
hawk sp.
eagle sp.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
owl sp.
Yellow-bellied/Red-naped Sapsucker
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.
parakeet sp.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Western/Eastern Wood-Pewee
pewee sp. (Contopus sp.)
Alder/Willow Flycatcher (Traill's Flycatcher)
Hammond's/Dusky Flycatcher
Gray/Dusky Flycatcher
Empidonax sp.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Black x Eastern Phoebe (hybrid)
phoebe sp.