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Bird Observations

Date Range:
Sep-Nov, 1900-2017

Rocky Mountain National Park

182 species (+40 other taxa) Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Canada Goose
Wood Duck
Blue-winged Teal
Northern Shoveler
Gadwall
American Wigeon
Mallard
Green-winged Teal
dabbling duck sp.
Redhead
Ring-necked Duck
Lesser Scaup
Surf Scoter
Bufflehead
Common Merganser
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Ruddy Duck
duck sp.
White-tailed Ptarmigan
Dusky Grouse
Wild Turkey
Pied-billed Grebe
Eared Grebe
Rock Pigeon
Band-tailed Pigeon
Eurasian Collared-Dove
White-winged Dove
Mourning Dove
Common Nighthawk
Common Poorwill
Black Swift
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Chimney Swift
White-throated Swift
Ruby-throated Hummingbird
Broad-tailed Hummingbird
Rufous Hummingbird
Calliope Hummingbird
hummingbird sp.
Sora
American Coot
Killdeer
Baird's Sandpiper
Wilson's Snipe
Spotted Sandpiper
Franklin's Gull
Ring-billed Gull
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
California Gull
American White Pelican
Great Blue Heron
Cattle Egret
Green Heron
Turkey Vulture
Osprey
Golden Eagle
Northern Harrier
Sharp-shinned Hawk
Cooper's Hawk
Sharp-shinned/Cooper's Hawk
Northern Goshawk
Accipiter sp.
Bald Eagle
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Swainson's Hawk
Red-tailed Hawk
Rough-legged Hawk
Ferruginous Hawk
Buteo sp.
hawk sp.
Great Horned Owl
Northern Pygmy-Owl
Burrowing Owl
Boreal Owl
Northern Saw-whet Owl
owl sp.
Belted Kingfisher
Williamson's Sapsucker
Red-naped Sapsucker
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Yellow-bellied/Red-naped Sapsucker
sapsucker sp.
Lewis's Woodpecker
American Three-toed Woodpecker
Downy Woodpecker
Hairy Woodpecker
Downy/Hairy Woodpecker
Northern Flicker
woodpecker sp.
American Kestrel
Merlin
Peregrine Falcon
Prairie Falcon
large falcon sp.
small falcon sp.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
falcon sp.
Western Wood-Pewee
Hammond's Flycatcher
Dusky Flycatcher
Gray/Dusky Flycatcher
Hammond's/Dusky Flycatcher
Pacific-slope/Cordilleran Flycatcher (Western Flycatcher)
Empidonax sp.
Say's Phoebe
phoebe sp.
Western Kingbird
flycatcher sp. (Tyrannidae sp.)
Cassin's Vireo
Plumbeous Vireo
Cassin's/Plumbeous Vireo
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
solitary vireo sp.
Warbling Vireo
Northern Shrike
Canada Jay
Pinyon Jay
Steller's Jay
Blue Jay
Woodhouse's Scrub-Jay
jay sp.
Black-billed Magpie
Clark's Nutcracker
American Crow
Common Raven
raven sp.
crow/raven sp.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Black-capped Chickadee
Mountain Chickadee
chickadee sp.
Horned Lark
Tree Swallow
Violet-green Swallow
Bank Swallow
Barn Swallow
Cliff Swallow
swallow sp.
Bushtit
Golden-crowned Kinglet
Ruby-crowned Kinglet
kinglet sp.
Red-breasted Nuthatch
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
White-breasted Nuthatch
Pygmy Nuthatch
nuthatch sp.
Brown Creeper
Blue-gray Gnatcatcher
Rock Wren
Canyon Wren
House Wren
Marsh Wren
wren sp.
American Dipper
European Starling
Gray Catbird
Brown Thrasher
Sage Thrasher
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Northern Mockingbird
Eastern Bluebird
Western Bluebird
Mountain Bluebird
Townsend's Solitaire
Veery
Swainson's Thrush
Hermit Thrush
American Robin
thrush sp.
Bohemian Waxwing
Cedar Waxwing
House Sparrow
American Pipit
Evening Grosbeak
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Pine Grosbeak
Gray-crowned Rosy-Finch
Brown-capped Rosy-Finch
rosy-finch sp.
House Finch
Cassin's Finch
Common Redpoll
Red Crossbill
White-winged Crossbill
Pine Siskin
Lesser Goldfinch
American Goldfinch
finch sp.
Chestnut-collared Longspur
Smith's Longspur
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
McCown's Longspur
Chipping Sparrow
Clay-colored Sparrow
Brewer's Sparrow
Spizella sp.
Lark Sparrow
American Tree Sparrow
Spizella sp./American Tree Sparrow
Fox Sparrow
Dark-eyed Junco
White-crowned Sparrow
White-throated Sparrow
Vesper Sparrow
Savannah Sparrow
Song Sparrow
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Lincoln's Sparrow
Green-tailed Towhee
Spotted Towhee
sparrow sp.
Yellow-headed Blackbird
Western Meadowlark
Red-winged Blackbird
Brown-headed Cowbird
Brewer's Blackbird
Common Grackle
Great-tailed Grackle
blackbird sp.
Orange-crowned Warbler
Nashville Warbler
Virginia's Warbler
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
MacGillivray's Warbler
Common Yellowthroat
Yellow Warbler
Yellow-rumped Warbler
Townsend's Warbler
Wilson's Warbler
warbler sp. (Parulidae sp.)
Western Tanager
Rose-breasted Grosbeak
Black-headed Grosbeak
Blue Grosbeak
passerine sp.

KEY:| = insufficient data | = rare to widespread

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