Round-tailed ground squirrel

They are called "ground squirrels" because they burrow in loose soil, often under mesquite trees and creosote bushes.

There is little information on the longevity of these animals but one wild born specimen lived to approximately 8.9 years in captivity.

[4] Ground squirrels are well-adapted to desert life, as they mainly reside in the desert regions of the southwestern United States, northeastern Baja California, and northwestern Mexico, specifically in the state of Sonora.

They live underground in the winter, typically from late August or September until January or February.

Their main activities include caring for newborn, finding better protection for their resources, and reducing predation.

[6] These squirrels tend to be put on a prominent display, specifically by moving their tail back-and-forth horizontally.

They have a semi-colonial social structure, and will alert others of impending danger with a high-pitched alarm call.

[3] The squirrels prefer seeds and parts of grasses and flowers, but can climb into shrubs and trees for food.

Distribution of the Round-tailed ground squirrel
A ground squirrel munches a velvet mesquite pod
Round-tailed ground squirrel peeking out from burrow