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  1. Distribution, climatic relationships, and status of American pikas (Ochotona princeps) in the Great Basin, USA

    To advance understanding of the distribution, climatic relationships, and status of American pikas (Ochotona princeps) in the Great Basin, United States, we compiled 2,387 records of extant pika sites surveyed since 2005, 89 records of documented extirpated sites (resurvey of historic sites), and 774 records of sites with old sign only....

    Author(s):
    Constance I. Millar; Diane L. Delany; Kimberly A. Hersey; Mackenzie R. Jeffress; Andrew T. Smith; K. Jane Van Gunst; Robert D. Westfall
    Year:
    2018
    Keywords:
    American pika, climate change, Great Basin, geographic distribution, Ochotona princeps, population extirpation, population occurrence
    Source:
    Arctic, Antarctic, and Alpine Research. 50(1): e1436296

  2. Distribution and Climatic Relationships of the American Pika (Ochotona princeps) in the Sierra Nevada and Western Great Basin, U.S.A.; Periglacial Landforms as Refugia in Warming Climates

    We used a rapid assessment to survey American pika (Ochotona princeps) populations and documented 420 pika site occurrences in southwestern U.S.A. These included 329 sites from the Sierra Nevada (SN), California; 67 from six southwestern Great Basin (swGB) ranges, California and Nevada; 16 from three central Great Basin ranges, Nevada; and 8 from...

    Author(s):
    Constance I. Millar; Robert D. Westfall
    Year:
    2010
    Keywords:
    Source:
    Arctic, Antarctic, and Alpine Research Vol. 42(1): 76-88
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