Mammals of Glacier National Park Distribution information was obtained from Meet the Mammals of Waterton-Glacier International Peace Park, by Robert C. Gildart (see Reading List). Nomenclature follows, for the most part, a Field Guide to Mammals, by William H. Burt and Richard P. Grossenheider. - Key to symbols:
- E—occurs east of Continental Divide (spruce-fir forest; aspen; bunchgrass meadows)
- W—occurs west of Continental Divide (redcedar-hemlock-lodgepole-fir-larch forest; some meadows)
- A—occurs in alpine areas (above upper edge of continuous forest)
- R—rare in Glacier National Park
- Shrews
- Masked shrew, Sorex cinereus
- E, W, coniferous forests, meadows, pond and stream edges
- Vagrant shrew, Sorex vagrans
- E, W, A, moist forests and grasslands, marsh and stream edges
- Northern water shrew, Sorex palustris
- E, W, stream edges
- Bats
- Little brown myotis, Myotis lucifugus
- E, W, coniferous forests, often around buildings, caves; nocturnal
- Long-eared myotis, Myotis evotis
- E, W, A, R, coniferous forests, meadows; nocturnal
- Long-legged myotis, Myotis volans
- E, W, A, coniferous forests, meadows; nocturnal
- Big brown bat, Eptesicus fuscus
- E, W, coniferous forests; often around buildings, caves; nocturnal
- Silver-haired bat, Lasionycteris noctivagans
- E, W, coniferous forests; meadows; nocturnal
- Hoary bat, Lasiurus cinereus
- E, W, coniferous forests; mostly nocturnal
- Cats
- Bobcat, Lynx rufus
- E, open forests, brushy areas
- Lynx, Lynx canadensis
- E, W, coniferous forests
- Cougar, Felis concolor
- E, W, coniferous forests
- Raccoon, bears
- Raccoon, Procyon lotor
- E, W, R, open forests, stream bottoms
- Black bear, Ursus americanus
- E, W, A, forests, slide areas, alpine meadows
- Grizzly, Ursus arctos
- E, W, A, forests, slide areas, alpine meadows
- Canines
- Red Fox, Vulpes vulpes
- E, grasslands, open forest
- Coyote, Canis latrans
- E, W, A, forests, grasslands
- Gray wolf, Canis lupus
- E, W, R, coniferous forests
- Mustelids
- Striped skunk, Mephitis mephitis
- E, W, open forests, grasslands
- Badger, Taxidea taxus
- E, W, grasslands
- River otter, Lutra canadensis
- E, W, R, rivers, lakes
- Wolverine, Gulo gulo
- E, W, A, coniferous forests, alpine meadows
- Least weasel, Mustela rixosa
- E, R, open forests, grasslands
- Shorttail weasel, Mustela erminea
- E, W, A, coniferous forests, meadows
- Longtail weasel, Mustela frenata
- E, W, A, open forests, meadows
- Mink, Mustela vison
- E, W, creek and lake edges
- Marten, Martes americana
- E, W, A, coniferous forests
- Fisher, Martes pennanti
- E, W, R, coniferous forests
- Lagomorphs
- Pika, Ochotona princeps
- E, W, A, rockslides
- Snowshoe hare, Lepus americanus
- E, W, coniferous forests
- Whitetail jackrabbit, Lepus townsendii
- E, W, R, grasslands
- Squirrels
- Hoary marmot, Marmota caligata
- E, W, A, rocky areas, alpine meadows
- Richardson ground squirrel, Spermophilus richardsonii
- E, R, grasslands
- Columbian ground squirrel, Citellus columbianus
- E, W, A, open woodlands, grasslands, alpine meadows
- Thirteen-lined ground squirrel, Spermophilus tridecemlineatus
- E, R, grasslands
- Golden-mantled squirrel, Spermophilus lateralis
- E, W, A, high, open forests; rocky areas
- Least chipmunk, Eutamias minimus
- E, W, A, high, open forests; brushy, rocky areas; alpine meadows
- Yellow pine chipmunk, Eutamias amoenus
- E, W, open forests; brushy, rocky areas
- Redtail chipmunk, Eutamias ruficaudus
- E, W, open forests; brushy, rocky areas
- Red squirrel, Tamiasciurus hudsonicus
- E, W, coniferous forests
- Northern flying squirrel, Glaucomys sabrinus
- E, W, coniferous forests; nocturnal
- Pocket gophers
- Northern pocket gopher, Thomomys talpoides
- E, W, A, meadows
- Beaver
- Beaver, Castor canadensis
- E, W, streams, lakes
- Voles and kin
- Deer mouse, Peromyscus maniculatus
- E, W, A, forests, grasslands, alpine meadows
- Bushytail woodrat, Neotoma cinerea
- E, W, A, rocky areas, old buildings
- Northern bog lemming, Synaptomys borealis
- W, R, coniferous forests
- Mountain phenacomys, Phenacomys intermedius
- E, W, A, coniferous forests, alpine meadows
- Boreal redback vole, Clethrionomys gapperi
- E, W, coniferous forests
- Meadow vole, Microtus pennsylvanicus
- E, W, open forests, meadows; along streams; marshy areas
- Longtail vole, Microtus longicaudus
- E, W, coniferous forests, grasslands
- Water vole, Arvicola richardsoni
- E, W, A, high-elevation stream and lake edges
- Muskrat, Ondatra zibethica
- W, streams, lakes, marshy areas
- Western jumping mouse, Zapus princeps
- E, W, A, grasslands, alpine meadows
- Deer
- Wapiti (American elk), Cervus canadensis
- E, W, A, open forests, meadows
- Mule deer, Odocoileus hemionus
- E, W, A, open forests, meadows, often at high elevations
- Whitetail deer, Odocoileus virginianus
- E, W, coniferous forests, meadows, creek and river bottoms
- Moose, Alces alces
- E, W, coniferous forests, lakes, slow streams, marshy areas
- Bovids
- Mountain goat, Oreamnos americanus
- E, W, A, high peaks and meadows
- Bighorn, Ovis canadensis
- E, A, open mountainous areas
Reptiles and Amphibians of Glacier National Park Note: This check list is based upon actual specimens in the Park and other collections, according to Dr. Royal Brunson, Montana State University. - Reptiles
- Great Basin Garter Snake, Thamnophis elegans vagrans
- A large garter snake of mountainous areas, usually with large spots.
- Great Plains Red-sided Garter Snake, Thamnophis ordinoides parietalis
- Dorsal stripes varying from yellow to blue or black. Usually found near water.
- Hypothetical List:
- Rubber Boa, Charina bottae utahensis
- May occur in rock slides or, possibly, in forested areas, on either side of the Divide.
- Gopher Snake, Pituophis catenifer sayi
- May occur along eastern boundary (Great Plains).
- Yellow-bellied Blue Racer, Coluber constrictor mormon
- May occur on eastern boundary of Park along border of Great Plains.
- Painted Turtle, Chrysemys picta
- May occur in ponds and sluggish waters from Upper Sonoran Zone to Canadian Zone.
- Western Skink, Eumeces skiltonianus
- May occur in Transition Zone along western border of Park.
Northern Alligator Lizard - Northern Alligator Lizard, Gerrhonotus coeruleus principis
- May occur in Transition Zone along western border of Park.
- Amphibians
- Tiger Salamander, Ambystoma tigrinum melanostrictum
- Ground color either black or bluish-black, with large spots or blotches of yellow.
- Long-toed Salamander, Ambystoma macrodactylum
- Ground color black or dark brown; wide band of yellow extends from back of head to tip of tail.
- Northwestern Toad, Bufo boreas boreas
- Widely distributed over entire Park. (Also known as Columbian, Northern, or Western Toad.)
- Western Spotted Frog, Rana pretiosa pretiosa
- Widely distributed over entire Park. (Also known as Western or Pacific Frog.)
- Green Frog, Rana clamitans
- One specimen, from Bowman Lake. (Chicago Natural History Museum)
- Tailed Frog, Ascaphus truei
- Should be fairly common, although it is not often taken.
- Pacific Tree-toad, Hyla regilla
- Small size and disks on fingers and toes identify this species. Common throughout Park.
Fishes of Glacier National Park Classification and common scientific names are from: “A List of Common and Scientific Names of Fishes from the United States and Canada,” American Fisheries Society Publication No. 2, 1960. - Key to symbols:
- N Species native to at least one major drainage of the Park.
- I Non-native species, having been introduced into Park waters by man.
- S A species of sporting qualities and valued for recreational angling.
- 1 Waterton Drainage
- 2 Belly River Drainage
- 3 Swiftcurrent Drainage
- 4 St. Mary Drainage
- 5 Two Medicine Drainage
- 6 Middle Fork Flathead River Drainage (exclusive of McDonald Valley)
- 7 McDonald Valley Drainage
- 8 North Fork Flathead River Drainage
- Family Salmonidae (trouts, whitefishes, and grayling)
- Lake Whitefish, Coregonus clupeaformis (I) (1, 2, 3, 4, 7)
- Pygmy Whitefish, Prosopium coulteri (N) (7)
- Mountain Whitefish, Prosopium williamsoni (N) (S) (1, 2, 3, 4, 5, 6, 7, 8)
- Kokanee (Sockeye) Salmon, Oncorhyncus nerka (I) (S) (3, 7, 8)
- Cutthroat Trout, Salmo clarki (N) (S) (1, 2, 3, 4, 5, 6, 7, 8)
- Rainbow Trout, Salmo gairdneri (I) (S) (1, 2, 3, 4, 5, 7)
- Brook Trout, Salvelinus fontinalis (I) (S) (1, 2, 3, 4, 5, 6, 7)
- Dolly Varden, Salvelinus malma (N) (S) (1, 2, 3, 4, 6, 7, 8)
- Lake Trout, Salvelinus namaycush (N) (S) (1, 2, 4, 5, 7, 8)
- Arctic Grayling, Thymallus arcticus (I) (S) (2, 8)
- Family Esocidae (pikes)
- Northern pike, Esox lucius (N) (S) (1, 2, 3)
- Family Cyprinidae (minnows and carps)
- Longnose Dace, Rhinichthys cataractae (N) (2, 3, 4, 5, 6, 7, 8)
- Northern Pearl Dace, Margariscus margarita (N) (3, 5)
- Redside Shiner, Richardsonius balteatus (N) (7, 8)
- Streamline Chub, Hybopsis dissimilis (N) (1, 3)
- Northern Squawfish, Ptychocheilus oregonensis (N) (7, 8)
- Family Catostomidae (suckers)
- White Sucker, Catostomus commersoni (N) (1, 2, 3, 4, 5)
- Largescale Sucker, Catostomus macrocheilus (N) (6, 7, 8)
- Longnose Sucker, Catostomus catostomus (N) (1, 2, 3, 4, 5, 6, 7, 8)
- Family Gadidaie (codfishes and hakes)
- Burbot, Lota lota (N) (S) (1, 4)
- Family Cottidae (sculpins)
- Mottled sculpin, Cottus bairdi (N) (5, 6, 7, 8)
- Spoonhead sculpin, Cottus ricei (N) (1, 2, 3, 4)
Birds of Glacier National Park - 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
- Loons
- Common Loon E, W, ab
- Arctic Loon?
- Red-throated Loon?
- 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
- Herons, Bitterns
- Great Blue Heron E, W, c
- Black-crowned Night Heron a
- American Bittern, W, r
- 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
- 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
- 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
- Rails, Coots
- Sora E, W, r
- American Coot E, W, ab
- 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
- 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
- Doves, Pigeons
- Band-tailed Pigeon E, W, r
- Mourning Dove E, W, c
- Rock Dove E, W, r, i
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- Waxwings
- Bohemian Waxwing E, W, ab
- Cedar Waxwing E, W, ab
- Shrikes
- Loggerhead Shrike E, W, r
- Northern Shrike E, W, r
- Starlings
- Starling E, W, c, i
- 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 ?
- 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
- Tanagers, Grosbeaks
- Western Tanager E, W, ab
- Evening Grosbeak E, W, ab
- Pine Grosbeak E, W, ab
- Black-headed Grosbeak E, W, r
- 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
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