Peromyscus californicus 

Scope: Global

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Taxonomy [top]

Kingdom Phylum Class Order Family
Animalia Chordata Mammalia Rodentia Cricetidae

Scientific Name: Peromyscus californicus
Species Authority: (Gambel, 1848)
Common Name(s):
English California Mouse

Assessment Information [top]

Red List Category & Criteria: Least Concern ver 3.1
Year Published: 2008
Date Assessed: 2008-06-30
Assessor(s): Linzey, A.V., Timm, R., Álvarez-Castañeda, S.T. & Lacher, T.
Reviewer(s): McKnight, M. (Global Mammal Assessment Team) & Amori, G. (Small Nonvolant Mammal Red List Authority)
This species is listed as Least Concern in view of its wide distribution, presumed large population, and because it does not appear to be under threat and is unlikely to be declining at nearly the rate required to qualify for listing in a threatened category.
Previously published Red List assessments:

Geographic Range [top]

Range Description:Restricted to southern California (United States) and northern Baja California (Mexico). Elevational range sea level to 2,440 m.
Countries occurrence:
Mexico; United States (California)
Additional data:
Upper elevation limit (metres):2440
Range Map:Click here to open the map viewer and explore range.

Population [top]

Population:Can be locally common.

Low, but stable densities, with populations up to 104 individuals/ha depending on habitat and season. Appears to associate with Neotoma fuscipes, with densities possibly correlating with abundance of Neotoma dens.
Current Population Trend:Stable
Additional data:
Population severely fragmented:No

Habitat and Ecology [top]

Habitat and Ecology:Occurs in chaparral, coniferous and oak woodlands, coastal sage scrub, and laurel and redwood forests.

Finds cover in natural holes and crevices and uses burrows of other animals. Often lives in stick nests built by wood rats. Young are born in complex nests of grasses, weeds and sticks located under logs or other debris.

Threats [top]

Major Threat(s): None known.

Conservation Actions [top]

Conservation Actions: There are no known conservation measures specific to this species. It is not known if the species is present in any protected areas.

Citation: Linzey, A.V., Timm, R., Álvarez-Castañeda, S.T. & Lacher, T. 2008. Peromyscus californicus. The IUCN Red List of Threatened Species 2008: e.T16654A6232399. . Downloaded on 30 August 2016.
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