antelope ground squirrel
Quick Summary
The antelope ground squirrel is a small rodent native to the western United States and northern Mexico. It belongs to the genus Ammospermophilus and is one of five species within this group. These squirrels are known for their white undersurface of the tail, which, when displayed over their back, resembles the white rump of an American antelope.12
Unlike many other ground squirrels that hibernate during winter, antelope ground squirrels remain active year-round. They regulate their body temperature by seeking refuge in cool burrows during hot weather and by using their bushy tails as a heat shield against the sun. They possess internal cheek pouches to store food.2
Ask Britannica AI about this topic
Britannica doesn't have a full article on this topic, so we've curated a list of our relevant coverage.
