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.
These data support the following publication:
- Digital Object Identifier: 10.5066/P9DM40GP
- Source: USGS Digital Object Identifier Catalog
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Brian Halstead
Research Wildlife Biologist
Research Wildlife Biologist
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Patrick M Kleeman
Supervisory Ecologist
Supervisory Ecologist
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Brian Halstead
Research Wildlife BiologistEmailPhonePatrick M Kleeman
Supervisory EcologistEmailPhone