Mammals

Marmot Gathering Grasses
Marmot

NPS

People have a soft spot for the mammals of Rocky Mountain National Park.

Altogether, 67 mammal species are known to be native to the area, but grizzly bears, gray wolves and bison were locally extirpated in the 19th and early 20th centuries. The lynx and wolverine are either extirpated or extremely rare. Moose are now commonly seen in the park, but they were not historically recorded as being part of this particular area of the Rocky Mountains.

A complete working species list can be viewed on the IRMA Portal NP Species website.

Click on the links below to learn more about these iconic animals in the park.

 
 
Bull elk is in a meadow, with two cow elk in autumn. Aspen in the background are turning to gold
Elk

Learn about elk

Bighorn Sheep Rams
Bighorn Sheep

Bighorn Sheep Rams

Doe Mule deer with yearling
Mule deer

Learn about Mule Deer

Yellow-Bellied Marmot
Yellow-Bellied Marmot

Yellow-Bellied Marmot

A coyote is resting in a snowbank
Coyote

Learn about coyotes

A beaver is swimming in a pond
Beaver

Learn about beaver, nature's engineers

A colony of Townsend's big-eared bats are hanging upside down, sleeping
Bats

Did You Know - Rocky Mountain National Park is Home to 9 Known Species of Bats

Mountain Lion
Mountain Lion

Known as pumas, cougars and panthers, mountain lions thrive in Rocky Mountain National Park.

Golden-mantled ground Squirrel is eating a nut
Squirrels and Chipmunks

Learn about the squirrels and chipmunks of Rocky. Did you know there are 10 species of squirrels that live in the park?

Pikas are small mammals related to the rabbit family.
Pika

Pikas (Ochonta princeps) are small mammals related to the rabbit family, even though they look more like a hamster.

Snowshoe hares have large hind feet, long ears, short tails and a typical rabbit shape.
Snowshoe Hare

They have large hind feet, long ears, short tails and a typical rabbit shape.

A close up shot of a gray wolf in vegetation.
Gray Wolves

Learn about Gray Wolves

Last updated: July 1, 2024

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Contact Info

Mailing Address:

1000 US Hwy 36
Estes Park, CO 80517

Phone:

970 586-1206
The Information Office is open year-round: 8:00 a.m. - 4:00 p.m. daily in summer; 8:00 a.m. - 4:00 p.m. Mondays - Fridays and 8:00 a.m. - 12:00 p.m. Saturdays - Sundays in winter. Recorded Trail Ridge Road status: (970) 586-1222.

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