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Pika presences in the western USA, 2012-2015

Published by U.S. Geological Survey | Department of the Interior | Metadata Last Checked: January 27, 2026 | Last Modified: 2020-08-26T00:00:00Z
USGS researchers surveyed talus patches across the western USA, in conjunction with numerous partners during 2012-2015, inclusive. Data are locations at which American pikas were detected, via either vocalizations (C), fresh haypile (HP), or sighting (S).

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