Survival and mortality of the Arizona gray squirrel (Sciurus arizonensis)

Nichole L. Cudworth, John Koprowski

Research output: Contribution to journalArticle

Abstract

Arizona gray squirrels (Sciurus arizonensis) are endemic to the southwestern United States and northwestern Mexico. Despite classification as a species of concern in portions of its range, little is known about Arizona gray squirrels. We investigated survival and causes of mortality for a population of squirrels in the Huachuca Mountains in 2007 and 2008. Adult survival was high and did not differ between sexes, with probability of survival >0.70 one year postcapture. Predation was the most common known cause of mortality; consequently, management plans should account for habitat characteristics that provide protection from predators when managing for Arizona gray squirrels.

Original languageEnglish (US)
Pages (from-to)423-426
Number of pages4
JournalSouthwestern Naturalist
Volume59
Issue number3
DOIs
StatePublished - Sep 1 2014

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Sciurus carolinensis
Sciurus
mortality
Southwestern United States
squirrels
predation
Mexico
mountains
predator
predators
mountain
gender
habitat
habitats

ASJC Scopus subject areas

  • Ecology, Evolution, Behavior and Systematics

Cite this

Survival and mortality of the Arizona gray squirrel (Sciurus arizonensis). / Cudworth, Nichole L.; Koprowski, John.

In: Southwestern Naturalist, Vol. 59, No. 3, 01.09.2014, p. 423-426.

Research output: Contribution to journalArticle

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