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Bird Observations

Date Range:
Jan-Dec, 1900-2022

Arapahoe

Updated ~16 hr(s) ago.

368 species (+163 other taxa) Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Snow Goose
Ross's Goose
Snow x Ross's Goose (hybrid)
Snow/Ross's Goose
Greater White-fronted Goose
Domestic goose sp. (Domestic type)
Brant
Barnacle Goose
Cackling Goose
Snow x Cackling Goose (hybrid)
Ross's x Cackling Goose (hybrid)
Greater White-fronted x Cackling Goose (hybrid)
Canada Goose
Greater White-fronted x Canada Goose (hybrid)
Snow x Canada Goose (hybrid)
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Ross's x Canada Goose (hybrid)
Cackling/Canada Goose
Snow/Ross's x Cackling/Canada Goose (hybrid)
Branta sp.
goose sp.
Trumpeter Swan
Tundra Swan
Trumpeter/Tundra Swan
swan sp.
Muscovy Duck (Domestic type)
Wood Duck
Blue-winged Teal
Cinnamon Teal
Blue-winged x Cinnamon Teal (hybrid)
Blue-winged/Cinnamon Teal
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Northern Shoveler
Gadwall
Eurasian Wigeon
American Wigeon
Eurasian/American Wigeon
Mallard
Mallard (Domestic type)
Gadwall x Mallard (hybrid)
American Wigeon x Mallard (hybrid)
Mexican Duck
Mallard x Mexican Duck (hybrid)
Mallard/Mexican Duck
Mallard x Mottled Duck (hybrid)
Mallard x Mexican/Mottled Duck (hybrid)
Northern Pintail
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mallard x Northern Pintail (hybrid)
Green-winged Teal
teal sp.
dabbling duck sp.
Canvasback
Redhead
Ring-necked Duck
Greater Scaup
Lesser Scaup
Greater/Lesser Scaup
Aythya sp.
Surf Scoter
White-winged Scoter
Black Scoter
scoter sp.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Long-tailed Duck
Bufflehead
Common Goldeneye
Barrow's Goldeneye
Common x Barrow's Goldeneye (hybrid)
Common/Barrow's Goldeneye
Hooded Merganser
Common Goldeneye x Hooded Merganser (hybrid)
goldeneye sp. x Hooded Merganser (hybrid)
Common Merganser
Red-breasted Merganser
Common/Red-breasted Merganser
Ruddy Duck
duck sp.
Northern Bobwhite
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Wild Turkey
Ring-necked Pheasant
Pied-billed Grebe
Horned Grebe
Red-necked Grebe
Eared Grebe
Horned/Eared Grebe
Western Grebe
Clark's Grebe
Western x Clark's Grebe (hybrid)
Western/Clark's Grebe
grebe sp.
Rock Pigeon
Band-tailed Pigeon
Eurasian Collared-Dove
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
African Collared-Dove (Domestic type or Ringed Turtle-Dove)
Eurasian/African Collared-Dove
White-winged Dove
Mourning Dove
pigeon/dove sp.
Yellow-billed Cuckoo
Black-billed Cuckoo
Common Nighthawk
nighthawk sp.
Common Poorwill
Chimney Swift
White-throated Swift
swift sp.
Black-chinned Hummingbird
Ruby-throated/Black-chinned Hummingbird
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Anna's Hummingbird
Calliope Hummingbird
Rufous Hummingbird
Broad-tailed Hummingbird
Selasphorus sp.
hummingbird sp.
Virginia Rail
Sora
American Coot
rail/crake sp.
Sandhill Crane
Black-necked Stilt
American Avocet
Black-bellied Plover
American Golden-Plover
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Black-bellied Plover/golden-plover sp.
Semipalmated Plover
Piping Plover
Killdeer
Mountain Plover
Upland Sandpiper
Whimbrel
Long-billed Curlew
Hudsonian Godwit
Marbled Godwit
Ruddy Turnstone
Red Knot
Stilt Sandpiper
Sanderling
Dunlin
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Baird's Sandpiper
Least Sandpiper
White-rumped Sandpiper
Buff-breasted Sandpiper
Pectoral Sandpiper
Semipalmated Sandpiper
Western Sandpiper
Semipalmated/Western Sandpiper
peep sp.
Short-billed Dowitcher
Long-billed Dowitcher
Short-billed/Long-billed Dowitcher
Wilson's Snipe
Wilson's Phalarope
Red-necked Phalarope
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Red Phalarope
Red-necked/Red Phalarope
phalarope sp.
Spotted Sandpiper
Solitary Sandpiper
Greater Yellowlegs
Willet
Lesser Yellowlegs
Greater/Lesser Yellowlegs
large shorebird sp.
shorebird sp.
Pomarine Jaeger
Parasitic Jaeger
Long-tailed Jaeger
Parasitic/Long-tailed Jaeger
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
jaeger sp.
Black-legged Kittiwake
Sabine's Gull
Bonaparte's Gull
Black-headed Gull
Little Gull
Ross's Gull
Laughing Gull
Franklin's Gull
Short-billed Gull
Ring-billed Gull
Laughing x Ring-billed Gull (hybrid)
California Gull
Herring Gull
Iceland Gull
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Herring/Iceland Gull
Lesser Black-backed Gull
Herring x Lesser Black-backed Gull (hybrid)
Slaty-backed Gull
Glaucous-winged Gull
Herring x Glaucous-winged Gull (hybrid)
Herring/Glaucous-winged Gull
Glaucous Gull
Herring x Glaucous Gull (hybrid)
Glaucous-winged x Glaucous Gull (hybrid)
Great Black-backed Gull
Larus sp.
gull sp.
Least Tern
Caspian Tern
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Black Tern
Common Tern
Arctic Tern
Common/Arctic Tern
Forster's Tern
Common/Forster's Tern
Sterna sp.
tern sp.
Red-throated Loon
Arctic Loon
Pacific Loon
Common Loon
Yellow-billed Loon
Common/Yellow-billed Loon
loon sp.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Magnificent Frigatebird
Double-crested Cormorant
Neotropic Cormorant
Double-crested x Neotropic Cormorant (hybrid)
Double-crested/Neotropic Cormorant
cormorant sp.
American White Pelican
Brown Pelican
American Bittern
Great Blue Heron
Great Egret
Snowy Egret
Little Blue Heron
Tricolored Heron
Cattle Egret
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
white egret sp.
Green Heron
Black-crowned Night-Heron
Yellow-crowned Night-Heron
Black-crowned/Yellow-crowned Night-Heron
heron sp.
Glossy Ibis
White-faced Ibis
Glossy/White-faced Ibis
Turkey Vulture
Osprey
Golden Eagle
Mississippi Kite
Northern Harrier
Sharp-shinned Hawk
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Cooper's Hawk
Sharp-shinned/Cooper's Hawk
Northern Goshawk
Cooper's Hawk/Northern Goshawk
Accipiter sp.
Bald Eagle
Golden/Bald Eagle
Red-shouldered Hawk
Broad-winged Hawk
Swainson's Hawk
Red-tailed Hawk
Rough-legged Hawk
Ferruginous Hawk
Buteo sp.
Buteo/eagle sp.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
hawk sp.
eagle sp.
Barn Owl
Eastern Screech-Owl
Great Horned Owl
Snowy Owl
Burrowing Owl
Long-eared Owl
Short-eared Owl
Long-eared/Short-eared Owl
owl sp.
Belted Kingfisher
Yellow-bellied Sapsucker
Red-naped Sapsucker
Yellow-bellied/Red-naped Sapsucker
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Lewis's Woodpecker
Red-headed Woodpecker
Red-bellied Woodpecker
Downy Woodpecker
Hairy Woodpecker
Downy/Hairy Woodpecker
Northern Flicker
woodpecker sp.
American Kestrel
Merlin
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