Site and Survey Data for Amphibian Surveys in Yosemite National Park, 2018

Authors: Brian J Halstead; Patrick M Kleeman


These data represent occupancy surveys conducted in long-term monitoring sites in Yosemite National Park in 2018 for three anurans, the Yosemite Toad (Anaxyrus canorus), the Sierran Treefrog (Pseudacris sierra), and the Sierra Nevada Yellow-legged Frog (Rana sierrae). The data include independent double-observer surveys and time-to-detection data to calculate detection probabilities and account for false negatives, or the failure to detect a species at a site where it occurs.

Publication details
Published Date: 2020-11-19
Outlet/Publisher: USGS - Science Base
Media Format: URL

ARMI Organizational Units:
Southwest, Northern California - Biology
Monitoring and Population Ecology
Place Names:
Yosemite National Park
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