Species Profile
Environmental Conservation Online System

Gunnison's prairie dog (Cynomys gunnisoni)

Kingdom: Animalia
Class: Mammalia
Order: Rodentia
Family: Sciuridae

Listing Status:   

General Information

The Gunnison's prairie dog is a member of the Sciuridae family, which includes squirrels, chipmunks, marmots, and prairie dogs. Prairie dogs constitute the genus Cynomys. Gunnison's prairie dog adults vary in length from 309-373 millimeters (mm) (12-15 inches (in)) and weigh 650-1200 grams (gm) (23-42 ounces (oz)), with males averaging slightly larger than females (Hall 1981; Pizzimenti and Hoffman 1973). The dorsal color is yellowish buff intermixed with blackish hairs. The top of the head, sides of cheeks, and ``eyebrows'' are noticeably darker than the dorsum (Hall 1981; Pizzimenti and Hoffman 1973). The species differs from black-tailed prairie dogs in having a much shorter and lighter colored tail and from other white-tailed species in having grayish-white hairs in the distal half of the tail rather than pure white (Hoogland 1995; Pizzimenti and Hoffman 1973).

Lead Region:  Mountain-Prairie Region (Region 6)
Where Listed: central and south-central Colorado, north-central New Mexico

  • States/US Territories in which the Gunnison's prairie dog, central and south-central Colorado, north-central New Mexico is known to occur:  Colorado , New Mexico

» Candidate Information

Current Candidate Status

Listing Priority: 3
Magnitude: High
Immediacy: Imminent
Taxonomy: Subspecies/population
Candidate Notice of Review Documents (Showing 2 of 2 )
Date Citation Page Title
11/09/2009 74 FR 57803 57878 Review of Native Species That Are Candidates for Listing as Endangered or Threatened; Annual Notice of Findings on Resubmitted Petitions; Annual Description of Progress on Listing Actions
12/10/2008 73 FR 75175 75244 Review of Native Species That Are Candidates for Listing as Endangered or Threatened; Annual Notice of Findings on Resubmitted Petitions; Annual Description of Progress on Listing Actions; Proposed Rule

» Federal Register Documents

Most Recent Federal Register Documents (Showing 5 of 5 )
Date Citation Page Title
11/09/2009 74 FR 57803 57878 Review of Native Species That Are Candidates for Listing as Endangered or Threatened; Annual Notice of Findings on Resubmitted Petitions; Annual Description of Progress on Listing Actions
12/10/2008 73 FR 75175 75244 Review of Native Species That Are Candidates for Listing as Endangered or Threatened; Annual Notice of Findings on Resubmitted Petitions; Annual Description of Progress on Listing Actions; Proposed Rule
02/05/2008 73 FR 6660 6684 12-Month Finding on a Petition To List the Gunnison's Prairie Dog as Threatened or Endangered
08/28/2007 72 FR 49245 49246 12-Month Finding on a Petition To List the Gunnison's Prairie Dog as Threatened or Endangered
02/07/2006 71 FR 6241 6248 90-Day Finding on a Petition to List the Gunnison's Prairie Dog as Threatened or Endangered

» Conservation Plans

No conservation plans have been created for Gunnison's prairie dog, central and south-central Colorado, north-central New Mexico

» Petitions

Most Recent Petition Findings (Showing 2 of 2 )
Date Citation Page Title Finding
02/05/2008 73 FR 6660 6684 12-Month Finding on a Petition To List the Gunnison's Prairie Dog as Threatened or Endangered
  • Notice 12 month petition finding, Warranted but precluded
  • 02/07/2006 71 FR 6241 6248 90-Day Finding on a Petition to List the Gunnison's Prairie Dog as Threatened or Endangered
  • Notice 90-day Petition Finding, Not substantial
  • » Life History

    No Life History information has been entered into this system for this species.

    » Other Resources

    NatureServe Explorer Species Reports -- NatureServe Explorer is a source for authoritative conservation information on more than 50,000 plants, animals and ecological communtities of the U.S and Canada. NatureServe Explorer provides in-depth information on rare and endangered species, but includes common plants and animals too. NatureServe Explorer is a product of NatureServe in collaboration with the Natural Heritage Network.

    ITIS Reports -- ITIS (the Integrated Taxonomic Information System) is a source for authoritative taxonomic information on plants, animals, fungi, and microbes of North America and the world.

    Last updated: November 22, 2009