Found 44 datasets matching "Occupancy sampling".
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Amphibians living in agricultural areas encounter many challenges. Two factors affecting individuals in these landscapes are habitat loss and pesticides. This thesis focuses on amphibians using...
Search relevance: 84.35 | Views last month: 1 -
This dataset was used to characterize and report trends of landbird population parameters across the Chihuahuan Desert Network from 2010 to 2014, 2016, and 2017 (Big Bend National Park only) in...
Search relevance: 67.68 | Views last month: 0 -
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 Analysis 2010-2019'. Specifically,...
Search relevance: 51.29 | Views last month: 3 -
These environmental DNA data and corresponding water quality data were collected and analyzed by the Fish and Wildlife Service in 2017. The samples were collected from 4 sites in pools 17 and 18...
Search relevance: 50.61 | Views last month: 0 -
The United States Fish and Wildlife Service's (USFWS) Delta Boat Electrofishing Survey was designed to estimate spatial and temporal trends in abundance, occupancy, capture probabilities, and...
Search relevance: 47.58 | Views last month: 2 -
We simulate over 28,000 datasets and saved their model outputs to answer the following three questions: (1) what is an adequate sampling design for the multi-scale occupancy model when there are...
Search relevance: 47.52 | Views last month: 0 -
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 have gnatcatchers and their...
Search relevance: 47.23 | Views last month: 0 -
This dataset compiles all data used in a study on occupancy of secretive marsh birds collected from automated audio recording units in southwest Louisiana. The main data files consist of detection...
Search relevance: 46.70 | Views last month: 0 -
We used a stratified-random sampling approach to estimate the total abundance of Wedge-tailed Shearwater (Ardenna pacifica) nest sites across Kīlauea Point National Wildlife Refuge (KPNWR),...
Search relevance: 46.36 | Views last month: 0 -
Data presented are results of surveys for California Gnatcatchers and vegetation sampling conducted in 2020 to address two inter-related questions: (1) How have gnatcatchers and their habitat...
Search relevance: 43.97 | Views last month: 0 -
The United States Fish and Wildlife Service’s (USFWS) Experimental Larval Survey was designed and implemented by the Enhanced Delta Smelt Monitoring Program to assess alternative sampling methods...
Search relevance: 43.88 | Views last month: 0 -
Data presented are results of surveys for California Gnatcatchers and vegetation sampling conducted in 2024 to address two inter-related questions: (1) How have gnatcatchers and their habitat...
Search relevance: 42.11 | Views last month: 0 -
Occupancy data were collected during the 2010 surveys of Alamagan, Commonwealth of the Northern Mariana Islands (CNMI). Data were collected at points along transects where trained observers...
Search relevance: 41.54 | Views last month: 0 -
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 for the coachwhip...
Search relevance: 40.52 | Views last month: 1 -
The Shenanadoah Salamander (Plethodon shenandoah) is an endangered salamander found only in the mountains of Shenandoah National Park. Field surveys of the salamander were conducted from 2007-2022...
Search relevance: 40.27 | Views last month: 2 -
This dataset contains the survey effort by U.S. Geological Survey (USGS) biologists sampling for Temblor legless lizards (Anniella alexanderae) in 2022 and 2023, the results of those surveys, and...
Search relevance: 39.76 | Views last month: 0 -
The Southeast Coast Network (SECN) initiated a pilot program using Automated Recording Devices (ARDs) to monitor vocal anurans in the network parks, with a particular focus emphasis on amphibians....
Search relevance: 39.67 | Views last month: 0 -
Forest harvest is one of the primary landscape-scale management actions affecting riparian forests of the Pacific Northwest, U.S, yet the effect of harvest on headwater steam amphibians is largely...
Search relevance: 38.22 | Views last month: 0 -
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...
Search relevance: 37.74 | Views last month: 0 -
Occupancy models provide a reliable method of estimating species distributions while accounting for imperfect detectability. The cost of accounting for false absences is that detection and...
Search relevance: 37.06 | Views last month: 0
