Species MammalsGolden-mantled Ground Squirrel

Golden-mantled Ground Squirrel

Callospermophilus lateralis

CommonMammal
Illustration of Golden-mantled Ground Squirrel (Callospermophilus lateralis)

The Golden-mantled Ground Squirrel is a colorful squirrel of mountain forests and meadows, often mistaken for a chipmunk due to its similar striping, though it is noticeably larger and lacks facial stripes. It hibernates for up to seven months and builds up enormous fat reserves before entering torpor in autumn. Campers in western mountains often encounter this bold squirrel begging at picnic tables.

Habitat
Mountain forests, rocky meadows, and subalpine zones
Diet
Seeds, berries, fungi, insects, and cached nuts
How common
Common

Best time to see a Golden-mantled Ground Squirrel

The best time to see a Golden-mantled Ground Squirrel is May–July, when about 61% of U.S. sightings happen, based on 21,246 research-grade iNaturalist observations.

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