Facts about Silky Pocket Mice
- 08
A defining feature of silky pocket mice is their silky, pale yellowish-buff fur, which provides camouflage against the sandy desert soils they inhabit.
- 07
Litters of silky pocket mice typically contain 3 to 6 pups born after a gestation period of approximately 23 days during breeding seasons from spring through early fall.
- 06
Silky pocket mice produce specialized ultrasonic vocalizations between 20 and 100 kilohertz for communication within their underground tunnel systems where visual signals prove ineffective.
- 05
Burrows of silky pocket mice can extend up to 10 feet underground, providing insulation and protection from extreme desert temperature fluctuations.
- 04
Perognathus flavus populations in Arizona and New Mexico occupy a habitat range of approximately 60,000 square miles across the Chihuahuan and Sonoran deserts.
- 03
Nocturnal foraging habits allow silky pocket mice to avoid predators during daylight hours while searching for seeds and insects across desert scrublands of the southwestern United States.
- 02
The silky pocket mouse has cheek pouches that extend from its mouth to its shoulders, allowing it to carry seeds back to its burrow for storage.
- 01
Weighing only 0.2 to 0.26 ounces, silky pocket mice are among the smallest rodents in North America.