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Bird Observations

Date Range:
Jul, 1900-2019

Rocky Mountain National Park

193 species (+66 other taxa) Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Canada Goose  
Wood Duck  
Blue-winged Teal  
Cinnamon Teal  
Northern Shoveler  
Gadwall  
American Wigeon  
Mallard  
Mallard (Domestic type)  
Green-winged Teal  
dabbling duck sp.  
Redhead  
Ring-necked Duck  
Lesser Scaup  
Bufflehead  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hooded Merganser  
Common Merganser  
Ruddy Duck  
duck sp.  
Ring-necked Pheasant  
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  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
pigeon/dove sp.  
Common Nighthawk  
Common Poorwill  
Black Swift  
Chimney Swift  
Chimney/Vaux's Swift  
White-throated Swift  
large swift sp.  
swift sp.  
Black-chinned Hummingbird  
Ruby-throated/Black-chinned Hummingbird  
Broad-tailed Hummingbird  
Rufous Hummingbird  
Rufous/Allen's Hummingbird  
Calliope Hummingbird  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Selasphorus sp.  
hummingbird sp.  
Virginia Rail  
Sora  
American Coot  
Killdeer  
Long-billed Curlew  
Baird's Sandpiper  
Semipalmated/Western Sandpiper  
Wilson's Snipe  
Wilson's Phalarope  
Spotted Sandpiper  
Franklin's Gull  
Ring-billed Gull  
California Gull  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Larus sp.  
gull sp.  
Caspian Tern  
Double-crested Cormorant  
American White Pelican  
Great Blue Heron  
Snowy Egret  
Black-crowned Night-Heron  
Turkey Vulture  
Osprey  
Golden Eagle  
Northern Harrier  
Sharp-shinned Hawk  
Cooper's Hawk  
Sharp-shinned/Cooper's Hawk  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Northern Goshawk  
Accipiter sp.  
Bald Eagle  
Swainson's Hawk  
Red-tailed Hawk  
Ferruginous Hawk  
Buteo sp.  
hawk sp.  
Flammulated Owl  
Great Horned Owl  
Northern Pygmy-Owl  
Boreal Owl  
Northern Saw-whet Owl  
owl sp.  
Belted Kingfisher  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Williamson's Sapsucker  
Red-naped Sapsucker  
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  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
large falcon sp.  
small falcon sp.  
falcon sp.  
diurnal raptor sp.  
Olive-sided Flycatcher  
Western Wood-Pewee  
Western/Eastern Wood-Pewee  
pewee sp. (Contopus sp.)  
Willow Flycatcher  
Alder/Willow Flycatcher (Traill's Flycatcher)  
Least Flycatcher  
Hammond's Flycatcher  
Dusky Flycatcher  
Gray/Dusky Flycatcher  
Hammond's/Dusky Flycatcher  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Cordilleran Flycatcher  
Pacific-slope/Cordilleran Flycatcher (Western Flycatcher)  
Empidonax sp.  
Say's Phoebe  
Western Kingbird  
Eastern Kingbird  
flycatcher sp. (Tyrannidae sp.)  
Plumbeous Vireo  
Cassin's/Plumbeous Vireo  
solitary vireo sp.  
Warbling Vireo  
Red-eyed Vireo  
Loggerhead Shrike  
Canada Jay  
Pinyon Jay  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Steller's Jay  
Blue Jay  
Woodhouse's Scrub-Jay  
Black-billed Magpie  
Clark's Nutcracker  
American Crow  
Common Raven  
raven sp.  
crow/raven sp.  
Black-capped Chickadee  
Mountain Chickadee  
Black-capped/Mountain Chickadee  
chickadee sp.  
Horned Lark  
Northern Rough-winged Swallow  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Tree Swallow  
Violet-green Swallow  
Tree/Violet-green Swallow  
Bank Swallow  
Barn Swallow  
Cliff Swallow  
swallow sp.  
Bushtit  
Golden-crowned Kinglet  
Ruby-crowned Kinglet  
kinglet sp.  
Red-breasted Nuthatch  
White-breasted Nuthatch  
Pygmy Nuthatch  
nuthatch sp.  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Brown Creeper  
Blue-gray Gnatcatcher  
Rock Wren  
Canyon Wren  
House Wren  
Pacific Wren  
Winter Wren  
Pacific/Winter 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  
Western Bluebird  
Mountain Bluebird  
bluebird sp.  
Townsend's Solitaire  
Veery  
Swainson's Thrush  
Hermit Thrush  
Catharus sp.  
American Robin  
thrush sp.  
Cedar Waxwing  
House Sparrow  
American Pipit  
Evening Grosbeak  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Pine Grosbeak  
Brown-capped Rosy-Finch  
rosy-finch sp.  
House Finch  
Cassin's Finch  
Haemorhous sp.  
Red Crossbill  
White-winged Crossbill  
Pine Siskin  
Lesser Goldfinch  
American Goldfinch  
Spinus sp. (goldfinch sp.)  
finch sp.  
Grasshopper Sparrow  
Chipping Sparrow  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Brewer's Sparrow  
Spizella sp.  
Lark Sparrow  
Lark Bunting  
Spizella sp./American Tree Sparrow  
Fox Sparrow  
Dark-eyed Junco  
White-crowned Sparrow  
Vesper Sparrow  
Savannah Sparrow  
Song Sparrow  
Lincoln's Sparrow  
Green-tailed Towhee  
Spotted Towhee  
sparrow sp.  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Yellow-breasted Chat  
Yellow-headed Blackbird  
Western Meadowlark  
Western/Eastern Meadowlark  
Bullock's Oriole  
Red-winged Blackbird  
Brown-headed Cowbird  
Brewer's Blackbird  
Common Grackle  
Great-tailed Grackle  
blackbird sp.  
Orange-crowned Warbler  
Virginia's Warbler  
MacGillivray's Warbler  
MacGillivray's/Mourning Warbler  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Common Yellowthroat  
American Redstart  
Yellow Warbler  
Chestnut-sided Warbler  
Yellow-rumped Warbler  
Black-throated Gray Warbler  
Setophaga sp.  
Wilson's Warbler  
warbler sp. (Parulidae sp.)  
Western Tanager  
Black-headed Grosbeak  
Rose-breasted/Black-headed Grosbeak  
Blue Grosbeak  
Lazuli Bunting  
Indigo Bunting  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Lazuli/Indigo Bunting  
Dickcissel  
passerine sp.  
bird sp.  

KEY:| = insufficient data | = rare to widespread

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