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Species Information

Kingdom: Animalia
  Phylum: Craniata
    Class: Aves
      Order: Galliformes
        Family: Phasianidae
          Genus: Lagopus
            Species: leucura

White-Tailed Ptarmigan - Lagopus leucura

267203

Species Extent (New Mexico)

General Description

White-tailed Ptarmigan (Lagopus leucura) is a small (30-31 cm) grouse with a thick body and white tail and wings; in the winter it is completely white and has grayish brown barring in the summer. The core of their distribution is in western Canada and Alaska, but they are also disjunctly distributed through the Rocky Mountains, south to northern New Mexico. In New Mexico, they are found in the Sangre de Cristo Mountains. They live in alpine habitats with bare rock and talus slopes. Alpine willows (Salix spp.) are important food sources for the White-Tailed Ptarmigan, especially during the winter months.

Status

Global Rank: G5

State Rank: S1B,S1N

State Status: E

Federal Status:

USFS Status: R3 SCC

BLM Status:

SWAP Status: SGCN

NMRP Strategy Status:

Observations in Natural Heritage New Mexico Database

Number of Subpopulations: 11

Number of Mapped Locations: 45

Number of Observations: 81

Observation date range: 11-28-1926 to 08-16-2018

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