Key to symbols:
E—occurs on east side of the park (east of the Divide)
W—occurs on west side of the park (west of the Divide)
A—occurs in alpine areas
ab—abundant
c—common
u—uncommon
r—rare
i—introduced
a—accidental
[Illustration: Common Loon]
Loons
Common Loon E, W, ab
Arctic Loon?
Red-throated Loon?
[Illustration: Western Grebe]
Grebes
Red-necked Grebe E, W, c
Horned Grebe E, W, ab
Eared Grebe E, W, c
Western Grebe E, W, u
Pied-billed Grebe E, W, r
Pelicans, Cormorants
White Pelican E, W, u
Double-crested Cormorant E, r
[Illustration: Great Blue Heron]
[Illustration: American Bittern]
Herons, Bitterns
Great Blue Heron E, W, c
Black-crowned Night Heron a
American Bittern, W, r
[Illustration: Mallard]
[Illustration: Wood Duck]
[Illustration: Ruddy Duck]
Swan, Geese, Ducks
Whistling Swan E, W, ab
Trumpeter Swan E, W, r
Canada Goose E, W, c
Snow Goose E, W, c
Ross’ Goose E, W, r
Mallard E, W, ab
Gadwall E, W, r
Pintail E, W, c
Green-winged Teal E, W, c
Blue-winged Teal E, W, u
Cinnamon Teal E, W, u
European Widgeon E, W, c
American Widgeon E, W, ab
Northern Shoveler E, W, c
Wood Duck E, W, r
Redhead E, W, c
Ring-necked Duck E, W, u
Canvasback E, W, u
Lesser Scaup E, W, c
Greater Scaup?
Common Goldeneye E, W, c
Barrow’s Goldeneye E, W, ab
Bufflehead E, W, u
Harlequin Duck E, W, c
White-winged Scoter E, W, r
Ruddy Duck E, W, c
Hooded Merganser E, W, u
Common Merganser E, W, ab
Red-breasted Merganser, E, W, u
[Illustration: Cooper’s Hawk]
[Illustration: Marsh Hawk]
Vultures, Hawks, Eagles
Turkey Vulture E, W, r
Goshawk E, W, c
Sharp-shinned Hawk E, W, u
Cooper’s Hawk E, W, u
Red-tailed Hawk E, W, c
Red-shouldered Hawk a
Swainson’s Hawk E, W, c
Rough-legged Hawk E, W, r
Ferruginous Hawk E, W, u
Golden Eagle, E, W, A, c
Bald Eagle, E, W, ab
Marsh Hawk E, W, ab
Osprey E, W, ab
Prairie Falcon E, W, A, r
Peregrine Falcon E, W, r
American Kestrel E, W, c
[Illustration: Sharp-tailed Grouse]
Grouse, Ptarmigans
Blue Grouse, E, W, ab
Spruce Grouse E, W, ab
Ruffed Grouse E, W, ab
Sharp-tailed Grouse E, r
White-tailed Ptarmigan A, c
Willow Ptarmigan ?
Ring-necked Pheasant E, W, r, i
Gray Partridge E, W, r, i
Cranes
Sandhill Crane E, r
[Illustration: American Coot]
Rails, Coots
Sora E, W, r
American Coot E, W, ab
[Illustration: Greater Yellowlegs]
Shorebirds
Killdeer E, W, c
Black-bellied Plover E, r
Common Snipe E, W, c
Long-billed Curlew E, r
Upland Sandpiper E, r
Spotted Sandpiper E, W, A, ab
Solitary Sandpiper E, r
Willet, E, r
Pectoral Sandpiper E, r
Baird’s Sandpiper E, W, r
Lesser Yellowlegs, E, W r
Greater Yellowlegs E, W, r
American Avocet E, W, u
Northern Phalarope E, W, r
Wilson’s Phalarope E, W, u
Black Turnstone ?
Long-billed Dowitcher E, W, r
[Illustration: Herring Gull]
Gulls, Terns
Herring Gull E, W, r
California Gull E, W, ab
Ring-billed Gull E, W, c
Franklin’s Gull E, W, c
Bonaparte’s Gull E, u
Forster’s Tern E, W, u
Common Tern E, r
Caspian Tern a
Black Tern E, W, u
[Illustration: Mourning Dove]
Doves, Pigeons
Band-tailed Pigeon E, W, r
Mourning Dove E, W, c
Rock Dove E, W, r, i
[Illustration: Great Horned Owl]
Owls
Screech Owl E, W, r
Great Horned Owl E, W, ab
Snowy Owl E, W, u
Hawk Owl E, W, u
Pygmy Owl E, W, ab
Barred Owl E, W, c
Great Gray Owl E, W, u
Long-eared Owl E, W, r
Short-eared Owl, E, W, c
Boreal Owl E, W, r
Saw-whet Owl E, W, u
[Illustration: Common Nighthawk]
Nighthawks, Swifts
Common Nighthawk E, W, ab
Black Swift E, W, u
Vaux’s Swift E, W, ab
White-throated Swift W, A, r
Hummingbirds
Broad-tailed Hummingbird E, W, r
Rufous Hummingbird E, W, A, ab
Calliope Hummingbird E, W, A, ab
Black-chinned Hummingbird E, W, r
[Illustration: Belted Kingfisher]
Kingfishers
Belted Kingfisher E, W, ab
Woodpeckers
Common Flicker E, W, ab
Pileated Woodpecker E, W, ab
Red-headed Woodpecker E, W, r
Lewis’ Woodpecker E, W, c
Yellow-bellied Sapsucker E, W, ab
Williamson’s Sapsucker E, W, u
Hairy Woodpecker E, W, ab
Downy Woodpecker E, W, ab
Black-backed Three-toed Woodpecker E, W, ab
Northern Three-toed Woodpecker E, W, ab
[Illustration: Ash-throated Flycatcher]
Flycatchers
Eastern Kingbird E, W, ab
Western Kingbird E, W, u
Ash-throated Flycatcher a
Say’s Phoebe E, W, r
Willow Flycatcher E, W, c
Hammond’s Flycatcher E, W, ab
Olive-sided Flycatcher E, W, ab
Western Flycatcher E, r
Western Wood Peewee E, W, c
Larks
Horned Lark E, W, A, ab
[Illustration: Barn Swallow]
Swallows
Violet-green Swallow E, W, A, ab
Tree Swallow E, W, ab
Bank Swallow E, W, ab
Rough-winged Swallow E, W, u
Barn Swallow E, W, u
Cliff Swallow E, W, A, ab
[Illustration: Common Crow]
Jays, Magpies, Crows
Gray Jay E, W, ab
Blue Jay E, W, r
Steller’s Jay E, W, ab
Black-billed Magpie E, W, ab
Common Raven E, W, A, ab
Common Crow E, W, ab
Clark’s Nutcracker E, W, A, ab
Chickadees
Black-capped Chickadee E, W, ab
Mountain Chickadee E, W, ab
Boreal Chickadee E, W, r
Chestnut-backed Chickadee E, W, u
Nuthatches, Creepers
White-breasted Nuthatch E, W, u
Red-breasted Nuthatch E, W, ab
Brown Creeper E, W, ab
[Illustration: Winter Wren]
Dippers, Wrens
Dipper E, W, A, ab
House Wren E, W, u
Winter Wren E, W, ab
Long-billed Marsh Wren a
Rock Wren E, W, u
Catbirds, Thrashers
Gray Catbird E, W, u
[Illustration: Mountain Bluebird]
Thrushes, Bluebirds, Solitaires
American Robin E, W, A, ab
Varied Thrush E, W, ab
Hermit Thrush E, W, ab
Swainson’s Thrush E, W, ab
Veery E, W, c
Western Bluebird E, W, r
Mountain Bluebird E, W, A, ab
Townsend’s Solitaire E, W, A, ab
Kinglets
Golden-crowned Kinglet E, W, ab
Ruby-crowned Kinglet E, W, ab
Pipits
Water Pipit E, W, A, ab
[Illustration: Cedar Waxwing]
Waxwings
Bohemian Waxwing E, W, ab
Cedar Waxwing E, W, ab
Shrikes
Loggerhead Shrike E, W, r
Northern Shrike E, W, r
[Illustration: Starling]
Starlings
Starling E, W, c, i
[Illustration: Red-eyed Vireo]
Vireos
Solitary Vireo E, W, ab
Red-eyed Vireo E, W, ab
Warbling Vireo E, W, ab
Warblers
Black and White Warbler W, r
Tennessee Warbler E, W, r
Orange-crowned Warbler E, W, r
Nashville Warbler E, W, r
Yellow Warbler E, W, ab
Yellow-rumped Warbler E, W, ab
Townsend’s Warbler E, W, ab
Northern Waterthrush E, W, ab
MacGillivray’s Warbler E, W, ab
Common Yellowthroat E, W, ab
Wilson’s Warbler E, W, ab
American Redstart E, W, ab
Yellow-breasted Chat ?
[Illustration: House Sparrow]
Weaver Finches
House Sparrow E, W, r, i
Blackbirds, Orioles
Bobolink E, r
Western Meadowlark E, W, u
Red-winged Blackbird E, W, ab
Northern Oriole E, W, r
Brewer’s Blackbird E, W, u
Rusty Blackbird E, W, r
Yellow-headed Blackbird E, r
Common Grackle E, r
Brown-headed Cowbird E, W, c
[Illustration: Evening Grosbeak]
Tanagers, Grosbeaks
Western Tanager E, W, ab
Evening Grosbeak E, W, ab
Pine Grosbeak E, W, ab
Black-headed Grosbeak E, W, r
[Illustration: American Goldfinch]
Finches, Sparrows, Buntings
Lazuli Bunting E, W, c
Lark Bunting E, W, r
Snow Bunting E, W, c
Cassin’s Finch E, W, A, ab
Gray-crowned Rosy Finch E, W, A, ab
American Goldfinch E, W, u
Common Redpoll E, W, c
Pine Siskin E, W, A, ab
Red Crossbill E, W, ab
White-winged Crossbill E, W, u
Rufous-sided Towhee E, W, u
Green-tailed Towhee E, W, r
Savannah Sparrow E, W, c
LeConte’s Sparrow E, W, u
Vesper Sparrow E, W, ab
Tree Sparrow E, W, r
Chipping Sparrow E, W, A, ab
Brewer’s Sparrow E, W, r
Harris’ Sparrow E, W, r
White-crowned Sparrow E, W, A, ab
Fox Sparrow E, W, A, ab
Lincoln’s Sparrow E, W, A, c
Song Sparrow E, W, ab
Dark-eyed Junco E, W, c
McCown’s Longspur E, c
Lapland Longspur E, W, c
Chestnut-collared Longspur E, c