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Bird Observations

Date Range:
Jan-Dec, 1900-2022

Boulder Creek--75th St.

Updated ~35 hr(s) ago.

200 species (+52 other taxa) Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Snow Goose
Cackling Goose
Canada Goose
Cackling/Canada Goose
goose sp.
Trumpeter Swan
Tundra Swan
Wood Duck
Blue-winged Teal
Cinnamon Teal
Northern Shoveler
Gadwall
American Wigeon
Mallard
Mallard/Mexican Duck
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Northern Pintail
Green-winged Teal
dabbling duck sp.
Canvasback
Redhead
Ring-necked Duck
Lesser Scaup
Greater/Lesser Scaup
Aythya sp.
Bufflehead
Common Goldeneye
Barrow's Goldeneye
Common/Barrow's Goldeneye
Hooded Merganser
Common Merganser
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Red-breasted Merganser
Common/Red-breasted Merganser
duck sp.
waterfowl sp.
Wild Turkey
Pied-billed Grebe
Horned Grebe
Western Grebe
Rock Pigeon
Band-tailed Pigeon
Eurasian Collared-Dove
White-winged Dove
Mourning Dove
pigeon/dove sp.
Common Nighthawk
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Chimney Swift
White-throated Swift
Black-chinned Hummingbird
Calliope Hummingbird
Broad-tailed Hummingbird
hummingbird sp.
American Coot
Sandhill Crane
American Avocet
Killdeer
peep sp.
Long-billed Dowitcher
Wilson's Snipe
Spotted Sandpiper
Solitary Sandpiper
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Greater Yellowlegs
shorebird sp.
Franklin's Gull
Ring-billed Gull
Herring Gull
Lesser Black-backed Gull
Larus sp.
gull sp.
Double-crested Cormorant
American White Pelican
Great Blue Heron
Great Egret
Snowy Egret
Green Heron
Black-crowned Night-Heron
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
White-faced Ibis
Turkey Vulture
Osprey
Golden Eagle
Northern Harrier
Sharp-shinned Hawk
Cooper's Hawk
Sharp-shinned/Cooper's Hawk
Accipiter sp.
Bald Eagle
Golden/Bald Eagle
Broad-winged Hawk
Swainson's Hawk
Red-tailed Hawk
Rough-legged Hawk
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Ferruginous Hawk
Buteo sp.
Buteo/eagle sp.
hawk sp.
Great Horned Owl
owl sp.
Belted Kingfisher
Yellow-bellied/Red-naped Sapsucker
Lewis's Woodpecker
Red-bellied Woodpecker
Downy Woodpecker
Hairy Woodpecker
Downy/Hairy Woodpecker
Northern Flicker
woodpecker sp.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
American Kestrel
Merlin
Peregrine Falcon
Prairie Falcon
large falcon sp.
small falcon sp.
falcon sp.
diurnal raptor sp.
Western Wood-Pewee
Eastern Wood-Pewee
Willow Flycatcher
Least Flycatcher
Hammond's Flycatcher
Dusky Flycatcher
Hammond's/Dusky Flycatcher
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Cordilleran Flycatcher
Empidonax sp.
Black Phoebe
Eastern Phoebe
Say's Phoebe
phoebe sp.
Cassin's Kingbird
Western Kingbird
Eastern Kingbird
flycatcher sp. (Tyrannidae sp.)
Cassin's Vireo
Plumbeous Vireo
Warbling Vireo
Loggerhead Shrike
Northern Shrike
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Steller's Jay
Blue Jay
Black-billed Magpie
American Crow
Common Raven
raven sp.
crow/raven sp.
Black-capped Chickadee
Mountain Chickadee
Black-capped/Mountain Chickadee
Horned Lark
Northern Rough-winged Swallow
Tree Swallow
Violet-green Swallow
Tree/Violet-green Swallow
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Bank Swallow
Barn Swallow
Cliff Swallow
swallow sp.
Bushtit
Ruby-crowned Kinglet
Golden-crowned Kinglet
Red-breasted Nuthatch
White-breasted Nuthatch
Pygmy Nuthatch
nuthatch sp.
Brown Creeper
Blue-gray Gnatcatcher
Rock Wren
House Wren
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Winter Wren
Marsh Wren
Bewick's Wren
wren sp.
American Dipper
European Starling
Gray Catbird
Brown Thrasher
Northern Mockingbird
Western Bluebird
Mountain Bluebird
bluebird sp.
Townsend's Solitaire
Varied Thrush
Swainson's Thrush
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hermit Thrush
American Robin
Cedar Waxwing
House Sparrow
American Pipit
Evening Grosbeak
House Finch
Cassin's Finch
Common Redpoll
Pine Siskin
Lesser Goldfinch
American Goldfinch
new world goldfinch sp.
finch sp.
Chipping Sparrow
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Clay-colored Sparrow
Brewer's Sparrow
Spizella sp.
Lark Sparrow
American Tree Sparrow
Fox Sparrow
Dark-eyed Junco
White-crowned Sparrow
White-throated Sparrow
Vesper Sparrow
Song Sparrow
Lincoln's Sparrow
Swamp Sparrow
Green-tailed Towhee
Spotted Towhee
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
sparrow sp.
Yellow-breasted Chat
Yellow-headed Blackbird
Western Meadowlark
Orchard Oriole
Bullock's Oriole
Red-winged Blackbird
Brown-headed Cowbird
Rusty Blackbird
Brewer's Blackbird
Common Grackle
Great-tailed Grackle
grackle sp.
blackbird sp.
Worm-eating Warbler
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Northern Waterthrush
Golden-winged Warbler
Black-and-white Warbler
Tennessee Warbler
Orange-crowned Warbler
Virginia's Warbler
MacGillivray's Warbler
Common Yellowthroat
American Redstart
Cape May Warbler
Yellow Warbler
Blackpoll Warbler
Palm Warbler
Yellow-rumped Warbler
Black-throated Gray Warbler
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Townsend's Warbler
Wilson's Warbler
warbler sp. (Parulidae sp.)
Summer Tanager
Western Tanager
Black-headed Grosbeak
Blue Grosbeak
Lazuli Bunting
Indigo Bunting
Lazuli/Indigo Bunting
passerine sp.
bird sp.

KEY:| = insufficient data | = rare to widespread

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