32 datasets found
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Federal
Occupied Range of the Yellowstone Grizzly Bear 2008-2022
Department of the Interior —
The grizzly bear distribution boundary represents the estimated geographic extent of occupied range of the Yellowstone grizzly bear population for the period... -
Federal
Distribution of the Yellowstone Grizzly Bear (2006-2020)
Department of the Interior —
The grizzly bear distribution boundary represents the estimated geographic extent of occupied range of the Yellowstone grizzly bear population for the period... -
Federal
Count and detection-nondetection survey data of barred owls (Strix varia) in historical breeding territories of Northern Spotted Owls (Strix occidentalis caurina) in the Oregon Coast Ranges, 1995-2016
Department of the Interior —
This dataset contains count and detection-nondetection data of Barred Owls from 106 historical breeding territories of Northern Spotted Owl territories (i.e. sites)... -
Federal
Status and Trends of North American Bats Summer Occupancy Analysis 2010-2019 Data Release
Department of the Interior —
This data release contains the results from the North American Bat Monitoring Program's report titled 'Status and Trends of North American Bats Summer Occupancy... -
Federal
Local demographic rates of four Eleutherodactylus frogs in Puerto Rico, 2017-2019 (ver. 1.1, January 2025)
Department of the Interior —
We estimated the effect of microhabitat and microclimatic factors on occupancy, abundance and reproduction of four species of Eleutherodactylus frogs (E. wightmanae,... -
Federal
Time to detection data for Point Reyes pond-breeding amphibians, 2017
Department of the Interior —
Occupancy models provide a reliable method of estimating species distributions while accounting for imperfect detectability. The cost of accounting for false absences... -
Federal
Survey Data of Amphibians in Northern California Coastal Dune Drainages (2014 - 2016)
Department of the Interior —
These data describe the date, time (night vs. day), observer, and air temperature of each amphibian occupancy survey conducted in coastal dune drainages from 2014... -
Federal
Rangewide occupancy and post-fire recovery of California Gnatcatchers in southern California, 2020
Department of the Interior —
Data presented are results of surveys for California Gnatcatchers and vegetation sampling conducted in 2020 to address two inter-related questions: (1) How have... -
Federal
Avian occupancy and habitat data in Georgia pine savannas in 2022
Department of the Interior —
This dataset includes information on detections of Bachman's Sparrow, Northern Bobwhite, and Red-cockaded Woodpecker at 161 locations in Georgia, USA. In addition to... -
Federal
Marginalizing Bayesian population models - data for examples in the Grand Canyon region, southeastern Arizona, western Oregon USA - 1990-2015
Department of the Interior —
These data were compiled here to fit various versions of Bayesian population models and compare their performance, primarily the time required to make inferences... -
Federal
Rangewide occupancy and post-fire recovery of California Gnatcatchers in southern California, 2015-2016
Department of the Interior —
Data presented are results of surveys for California Gnatcatchers and vegetation sampling conducted in 2015 and 2016 to address two inter-related questions: (1) How... -
Federal
Amphibian Occupancy and Effects of Habitat Use on Pesticide Exposure in Iowa Wetlands
Department of the Interior —
Amphibians living in agricultural areas encounter many challenges. Two factors affecting individuals in these landscapes are habitat loss and pesticides. This thesis... -
Federal
Species Data of Amphibians in Northern California Coastal Dune Drainages (2014 - 2016)
Department of the Interior —
These data indicate whether a premetamorphic or any life stage of each amphibian species (sierran treefrog Pseudacris sierra, California red-legged frog Rana... -
Federal
Rangewide Occupancy and Post-Fire Recovery of California Gnatcatchers in Southern California, 2024
Department of the Interior —
Data presented are results of surveys for California Gnatcatchers and vegetation sampling conducted in 2024 to address two inter-related questions: (1) How have... -
Federal
Annotated bibliography of grazing effects on amphibians and their habitats (ver. 2.0, February 2022)
Department of the Interior —
This database contains literature citations and associated summaries pertaining to livestock grazing effects on amphibians and their habitats, with an emphasis on the... -
Federal
USGS occupancy surveys for Dixie Valley Toads, Anaxyrus williamsi, in Churchill County, Nevada from April 2018 to May 2021
Department of the Interior —
Desert spring wetlands host many endemic species that require aquatic habitat and are isolated by the surrounding xeric terrestrial habitat. The Dixie Valley Toad... -
Federal
Foothill yellow-legged frog (Rana boylii) 2022 site and survey data in and near the footprint of the 2021 Dixie Fire, northeastern California, USA
Department of the Interior —
These data were collected to assess the occurrence of foothill yellow-legged frogs (Rana boylii) in 2022, one year after the 2021 Dixie Fire in northeastern... -
Federal
CoRE (Contractions or Range Expansions) Database: Global Database of Species Range Shifts from 1802-2019
Department of the Interior —
The CoRE (Contractions or Range Expansions) database contains a library of published literature and data on species range shifts in response to climate change.... -
Federal
Rangewide Occupancy and Post-Fire Recovery of California Gnatcatchers in Southern California (ver. 3.0, October 2024)
Department of the Interior —
This project has two goals: Goal 1: The goal of this project is to conduct a statistically rigorous study of occupancy to determine the post-fire recovery of... -
Federal
Local demographic rates and Critical Thermal Maximum (CTMax) values of four Eleutherodactylus frogs in Puerto Rico, 2021-2022
Department of the Interior —
We determined the critical thermal maximum (CTMax) of six species of Eleutherodactylus frogs (Eleutherodactylus antillensis, Eleutherodactylus brittoni,...
32 datasets found