Arizona gray squirrel

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Arizona gray squirrel
AZ gray squirrel.jpg
Conservation status
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Rodentia
Family: Sciuridae
Genus: Sciurus
Subgenus: Sciurus
Species: S. arizonensis
Binomial name
Sciurus arizonensis
Coues, 1867
  • S. a. arizonensis
  • S. a. catalinae
  • S. a. huachuca
Sciurus arizonensis range map.svg
Arizona gray squirrel range

The Arizona gray squirrel (Sciurus arizonensis) is a tree squirrel in the genus Sciurus endemic to the canyons and valleys surrounded by deciduous and mixed forests in eastern Arizona and northern Mexico.

It is threatened by habitat loss. The only other large squirrel that is within its range is Abert's squirrel, which has ear tufts and lives in pine forests. Although they act and look like other gray squirrels, the Arizona gray squirrel is actually more closely related to the fox squirrel.


The Arizona gray squirrel's diet consists mainly of pine cones, acorns, and other nuts. They also eat seeds and berries.


  1. ^ Linzey, A. V., Timm, R., Álvarez-Castañeda, S. T., Castro-Arellano, I. & Lacher, T. (2008). Sciurus arizonensis. In: IUCN 2008. IUCN Red List of Threatened Species. Retrieved 6 January 2009.
  2. ^ Thorington, R.W., Jr.; Hoffmann, R.S. (2005). "Sciurus (Sciurus) arizonensis". In Wilson, D.E.; Reeder, D.M. Mammal Species of the World: a taxonomic and geographic reference (3rd ed.). The Johns Hopkins University Press. pp. 754–818. ISBN 0-8018-8221-4. OCLC 26158608. 
  • Youth,Howard. Publishing date unknown. Enjoying Squirrels More (or Less!). Pp 11. Pardson Corporation, Marietta, Ohio.