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Environmental DNA survey dataset for fish and amphibians in mountain lakes of Olympic National Park Environmental DNA survey dataset for fish and amphibians in mountain lakes of Olympic National Park
In the western United States, there has been a long history of planting fish into historically fishless mountain lakes for the purpose of recreational fishing. This practice can have detrimental effects to lake ecosystems, particularly amphibian populations. We compiled records of fish plantings into lakes on the Olympic Peninsula in western Washington State dating back to 1930. Our...
Geotechnical database for Anchorage, Alaska and surrounding areas Geotechnical database for Anchorage, Alaska and surrounding areas
In 2001, the Alaska Division of Geological & Geophysical Surveys (DGGS) published a database compiling geotechnical borehole and well-log records in Anchorage, Alaska (Combellick and others, 2001). This data release builds on that database, adding some additional cone penetration test (CPT) and well log records in broader areas across the state (Alaska Department of Natural Resources...
Environmental Characteristics of Fuel Breaks for Analyzing Resistance to Annual Grass Invasion Environmental Characteristics of Fuel Breaks for Analyzing Resistance to Annual Grass Invasion
Wildfire is an increasingly important driver of changes within sagebrush (Artemisia spp.) ecosystems of the western United States, often resulting in increased spread of exotic annual grasses, such as cheatgrass (Bromus tectorum), and subsequent losses of native vegetation and wildlife habitat. Fuel breaks, areas of land treated to reduce or redistribute hazardous fuels, are widely...
Bayou Decade Ridge Restoration and Marsh Creation (TE-138) 2023 land-water classification Bayou Decade Ridge Restoration and Marsh Creation (TE-138) 2023 land-water classification
The Louisiana State Legislature created the Coastal Wetlands Planning, Protection and Restoration Act (CWPPRA) in order to conserve, restore, create and enhance Louisiana's coastal wetlands. The wetland restoration plans developed pursuant to these acts specifically require an evaluation of the effectiveness of each coastal wetlands restoration project in achieving long-term solutions to...
Shotgun sequencing of multiple families of Polychaeta from U.S. Atlantic margin seeps and eDNA metabarcoding sequences of benthic community from Cascadia margin seeps using 18S marker, 2018–2019 Shotgun sequencing of multiple families of Polychaeta from U.S. Atlantic margin seeps and eDNA metabarcoding sequences of benthic community from Cascadia margin seeps using 18S marker, 2018–2019
Reported here are the geographic sampling information associated with the raw shotgun sequencing data of multiple families of Polychaeta samples collected from cold seep sites off the U.S. Atlantic margin as well as raw 18S amplicon sequencing data from sediment eDNA collected from Astoria Canyon seeps, located on the Cascadia margin, northeastern Pacific Ocean. Also included are GenBank...
Louisiana Barrier Island Comprehensive Monitoring Program – 2021 habitat map, Modern Delta Region Louisiana Barrier Island Comprehensive Monitoring Program – 2021 habitat map, Modern Delta Region
The Barrier Island Comprehensive Monitoring (BICM) program was developed by Louisiana’s Coastal Protection and Restoration Authority (CPRA) and is implemented as a component of the System Wide Assessment and Monitoring Program (SWAMP). The program uses both historical data and contemporary data collections to assess and monitor changes in the aerial and subaqueous extent of islands...