Filters: Tags: Amphibians (X) > partyWithName: Brian J Halstead (X) > Types: OGC WMS Service (X)

Filters Date Range Past year (1) Past month (0) Past week (0) Past day (0) Custom range... To   Search Types Map Service (3) OGC WFS Layer (3) OGC WMS Layer (3) Contacts Western Ecological Research Center U.S. Geological Survey - ScienceBase Ecosystems Patrick M Kleeman Jonathan P Rose More... Categories Data (3) Tag Types Theme (3) USGS Scientific Topic Keyword (3) Place (3) Harvest Set (3) Tag Schemes None (2) USGS Thesaurus (3) Geographic Names Information System (GNIS) (2) ISO 19115 Topic Category (3) Geographic Names Information System (1) View Results as: JSON ATOM CSV

Site and Survey Data for Amphibian Surveys in Yosemite National Park, 2018 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: Schimel, D.S., 2018, Editorial: Ecological Applications, v. 28, no. 4, p. 869–870, https://doi.org/10.1002/eap.1735. Categories: Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: USGS Science Data Catalog (SDC), USGS-EMA-LOW-SB SMC: Amphibians/ARMI, Wildlife Biology, Yosemite National Park, amphibians, All tags... biota, field sampling, frog, occupancy, survey efficiency, time-to-detection, toad, Fewer tags Site and Survey Data for Dixie Valley Toads in Churchill County, Nevada, 2019 These data include site- and survey-specific information for occupancy surveys of Dixie Valley Toads (Anaxyrus williamsi) collected in the Dixie Valley, Churchill County, Nevada, in May 2019. The data include both multiple surveys of the same sites and time-to-detection information to quantify detection probabilities and account for imperfect detection in assessments of Dixie Valley Toad occupancy. These data support the following publication: Schimel, D.S., 2018, Editorial: Ecological Applications, v. 28, no. 4, p. 869–870, https://doi.org/10.1002/eap.1735. Categories: Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Churchill County, Dixie Valley, Nevada, USGS Science Data Catalog (SDC), USGS-EMA-LOW-SB SMC: Amphibians/ARMI, All tags... Wildlife Biology, amphibians, biota, field sampling, frogs, occupancy, survey design, time-to-detection, toads, Fewer tags Egg Mass Counts from Foothill Yellow-Legged Frogs (Rana boylii) in California from 1992-2021 We compiled time series of egg mass counts (an index of adult female abundance) from Rana boylii populations in 36 focal streams and fit a Multiple Population Viability Analysis (MPVA) model to quantify how streamflow metrics, stream temperature, and surrounding land cover affect population growth. In addition, data on streamflow, stream temperature, and surrounding land cover for each stream were compiled from existing sources. These data support the following publication: Rose, J.P., Kupferberg, S.J., Peek, R.A., Ashton, D., Bettaso, J.B., Bobzien, S., Bourque, R.M., Breedveld, K.G., Catenazzi, A., Drennan, J.E., Gonsolin, E., Grefsrud, M., Herman, A.E., House, M.R., Kluber, M.R., Lind, A.J., Marlow, K.R., Striegle,... Categories: Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Aquatic Biology, California, Ecology, Hydrology, USGS Science Data Catalog (SDC), All tags... Wildlife Biology, amphibians, biota, ecology, modeling, population dynamics, Fewer tags