Species MammalsRichardson's Ground Squirrel

Richardson's Ground Squirrel

Urocitellus richardsonii

CommonMammal
Illustration of Richardson's Ground Squirrel (Urocitellus richardsonii)

Richardson's Ground Squirrel, called 'gopher' by prairie residents, is a colonial, buffy-gray ground squirrel of the northern Great Plains and Canadian prairies. It emerges from hibernation in early spring, with males waking weeks before females to establish territories. Its alarm call—a piercing whistle—has given it the nickname 'picket pin' because motionless individuals resemble fence posts.

Habitat
Prairie grasslands, sagebrush flats, and cultivated fields
Diet
Grasses, forbs, seeds, and insects
How common
Common

Best time to see a Richardson's Ground Squirrel

The best time to see a Richardson's Ground Squirrel is May–July, when about 65% of U.S. sightings happen, based on 576 research-grade iNaturalist observations.

J
F
M
A
M
J
J
A
S
O
N
D

Not certain it is a Richardson's Ground Squirrel? What animal is this? walks through what to check first and the lookalikes that catch people out.

Recent Richardson's Ground Squirrel sightings near you

Live, research-grade observations from iNaturalist. Allow location to center the map on you.

Spot a Richardson's Ground Squirrel? Identify it instantly.

Point Huck at any plant, bird, or animal for an instant ID, its rarity, and a live map of where it is being seen near you.

Get Huck

Get an alert when a Richardson's Ground Squirrel is spotted

Pick a park, state, or city and we’ll email you when one turns up there. One check a day, only when there’s something new.

Free. Unsubscribe from any email. See our Privacy Policy.

Love mammals? Get Huck field notes

Spotting tips, new species, and the best of what people are finding in the wild - straight to your inbox.

By subscribing you agree to receive Huck emails. No spam, unsubscribe anytime. See our Privacy Policy.

More mammals

Ringtail
Ringtail
Bassariscus astutus
Risso's Dolphin
Risso's Dolphin
Grampus griseus
Rock Squirrel
Rock Squirrel
Otospermophilus variegatus
Roosevelt Elk
Roosevelt Elk
Cervus canadensis roosevelti
Round-tailed Muskrat
Round-tailed Muskrat
Neofiber alleni
Sable
Sable
Martes zibellina
Sagebrush Vole
Sagebrush Vole
Lemmiscus curtatus
Sagebrush Vole
Sagebrush Vole
Lagurus curtatus