32 datasets found
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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
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
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
Site Data for Coastal Dune Drainages in Northern California (2014-2016)
Department of the Interior —
These data describe the maximum water depth in each studied coastal dune drainage in each study year. Water depth is used as a proxy for hydroperiod, and is a good... -
Federal
Corresponding dataset for effectiveness of canine-assisted surveillance and human searches for early detection of invasive spotted lanternfly
Department of the Interior —
This study experimentally tested whether utilizing trained detector dogs could improve the probability of detecting SLF in both agricultural and forest settings. This... -
Federal
Site and Survey Data for Amphibian Surveys in Yosemite National Park, 2018
Department of the Interior —
These data represent occupancy surveys conducted in long-term monitoring sites in Yosemite National Park in 2018 for three anurans, the Yosemite Toad (Anaxyrus... -
Federal
Detection/non-detection data on territorial pairs of golden eagles in coastal southern California, 2016-2017
Department of the Interior —
This dataset contains detection-nondetection data for territorial pairs of Golden Eagles at survey sites randomly selected from a grid of equal-sized (13.9 km2)... -
Federal
Masticophis occupancy in southern California, 1995-2000
Department of the Interior —
These data are CSV files comprised of a heading and tables from Appendix 1 and Appendix 2 in the accompanying paper . The tables show the sampling dates and locations... -
Federal
Nine-banded Armadillo (Dasypus novemcinctus) Occupancy and Density Across an Urban to Rural Gradient.
Department of the Interior —
This dataset contains wildlife detections from game cameras at 17 study sites in Northwest Arkansas, ranging from urban green space sites within downtown Fayetteville... -
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
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
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
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
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, 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
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
Longnose darter (Percina nasuta) eDNA survey results from the St. Francis River, Missouri 2018
Department of the Interior —
Data describe a designed environmental DNA (eDNA) survey for the detection of longnose darter (Percina nasuta) in field collected water samples. Parameters described... -
Federal
Occurrence of Amphibians in Northern California Coastal Dune Drainages
Department of the Interior —
Many coastal dune ecosystems have been degraded by non-native dune vegetation, but these systems might still provide valuable habitat for some taxa, including... -
Federal
Fisher (Pekania pennanti) detections and analysis covariates from Washington's Olympic Peninsula, 2013-2016
Department of the Interior —
From 2013-16 we deployed 3 motion-sensing cameras paired with hair (DNA)-snaring devices within each of 263 24-square kilometer primary sampling units distributed... -
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...
32 datasets found