Alaska GAP Analysis Project

Vertebrate Distribution Models for Alaska

Alaska Gap Analysis Project: Distribution Models for Terrestrial Vertebrate Species of Alaska
  • Home
  • Overview
    • Ancillary Datasets
    • Species Richness
    • Stewardship
    • Contacts and Partners
  • Species Data
  • Publications

Willow Ptarmigan Annual Range

Get Directions

  show options hide options

Fetching directions......
Reset directions
Print directions

Habitat

Primarily inhabits subarctic and subalpine zones, particularly shrubby habitats in relatively low, moist areas. Common in areas with patches of dense vegetation, especially where willow or birch shrubs are abundant (shrub height of 0.3 to 2.0 m; Weeden 1965, Moss 1972a, Martin and Hannon 1987). Also found in sedge- willow marshes, in meadows, along road and forest edges, and on open tundra (Campbell et al. 1990). In winter, typically moves to areas with greater vegetation cover, such as muskegs, river and lake margins, and forest openings (Bent 1932, Godfrey 1986, Campbell et al. 1990).

References

Bent, A.C. 1932. Life histories of North American gallinaceous birds, Orders Galliformes and Columbiformes. U.S. Natl. Mus. Bull. 162.

Campbell, R. W., N. K. Dawe, I. McTaggart-Cowan, J. M. Cooper, G. W. Kaiser, and M. C. E. McNall. 1990. The Birds of British Columbia. Vol. 1 and 2, Nonpasserines. UBC Press, Vancouver, B.C.

Godfrey, W. E. 1986. The Birds of Canada. Revised edition. National Museum of Natural Sciences, Ottawa, Canada. 595 pp.

Martin, K. and S. J. Hannon. 1987. Natal philopatry and recruitment of Willow Ptarmigan in north central and northwestern Canada. Oecologia 71: 518-524.

Moss, R. 1972. Social organization of Willow Ptarmigan on their breeding grounds in interior Alaska. Condor 74: 144-151.

Weeden, R.B. 1965. Further notes on Wandering Tattlers in central Alaska. Condor 67:87–89.

Project Reports

Final Report Species Atlas

© 2016 Alaska Center for Conservation Science

The University of Alaska Anchorage is accredited by the Northwest Commission on Colleges and Universities. UA is an AA/EO employer and educational institution and prohibits illegal discrimination against any individual: UA Non-discrimination Policy.

Contact Website Administrator | Sitemap