Data Releases
The data collected and the techniques used by USGS scientists should conform to or reference national and international standards and protocols if they exist and when they are relevant and appropriate. For datasets of a given type, and if national or international metadata standards exist, the data are indexed with metadata that facilitates access and integration.
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Mesocarnivore Survey of Crater Lake National Park, Klamath Network, 2016 Mesocarnivore Survey of Crater Lake National Park, Klamath Network, 2016
Remote camera stations were set up in Crater Lake National Park from June to October 2016 to document occurrence of mesocarnivores and other wildlife. 124 cameras were set up at 31 primary sampling units (clusters of 4 cameras) throughout the park. Random locations for primary sampling units were chosen using a 3-km sampling grid over the park area. The dataset contains all species...
Mesocarnivore Survey of Lava Beds National Monument, Klamath Network, 2018 (ver. 2.0, April 2022) Mesocarnivore Survey of Lava Beds National Monument, Klamath Network, 2018 (ver. 2.0, April 2022)
Remote camera stations were set up in Lava Beds National Monument and Modoc National Forest from January to May 2018 to document occurrence of mesocarnivores and other wildlife. Thirty-three cameras were set up at 12 primary sampling units (clusters of one to four cameras) throughout the park. Potentially suitable habitat occurred in small patches in Lava Beds National Monument with...
Mesocarnivore Survey of Lassen Volcanic National Park, Klamath Network, 2017-2018 (ver. 2.0, April 2022) Mesocarnivore Survey of Lassen Volcanic National Park, Klamath Network, 2017-2018 (ver. 2.0, April 2022)
Remote camera stations were set up in Lassen Volcanic National Park from August to October 2017 and June to September 2018 to document occurrence of mesocarnivores and other wildlife. 126 cameras were set up at 32 primary sampling units (clusters of two to four cameras) throughout the park. Random locations for primary sampling units were chosen using a 3-km sampling grid over the park...
Mesocarnivore Survey of Whiskeytown National Recreation Area, Klamath Network, 2018-2019 Mesocarnivore Survey of Whiskeytown National Recreation Area, Klamath Network, 2018-2019
Remote camera stations were set up in Whiskeytown National Recreation Area from October 2018 to January 2019 to document occurrence of mesocarnivores and other wildlife. Forty-five single-camera sampling stations were setup throughout the park. Camera locations were chosen based on the Klamath Monitoring Network vegetation plots. The dataset contains all species observed within the study...
Mesocarnivore Survey of Oregon Caves National Monument and Preserve, Klamath Network, 2017 (ver. 2.1, July 2022) Mesocarnivore Survey of Oregon Caves National Monument and Preserve, Klamath Network, 2017 (ver. 2.1, July 2022)
Remote camera stations were set up in Oregon Caves National Monument and Preserve from February through April 2017 to document occurrence of mesocarnivores and other wildlife. Fifteen cameras were set up at four primary sampling units (clusters of three to four cameras) throughout the park. Random locations for primary sampling units were chosen using a 3-km sampling grid over the park...
Total Mercury Concentrations in Dragonfly Larvae from U.S. National Parks (ver. 11.0, January 2026) Total Mercury Concentrations in Dragonfly Larvae from U.S. National Parks (ver. 11.0, January 2026)
Comma-separated values (.csv) file containing data related to mercury concentrations in dragonfly samples from U.S. National Parks, Protected Places, and other federal lands collected as part of the Dragonfly Mercury Project (DMP). This data release supersedes Eagles-Smith, C.A., Nelson, S.J., Flanagan-Pritz, C.M., Willacker Jr., J.J., and Klemmer, A.J., 2018, Total mercury...