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Cisco Coregonus artedi detection by environmental DNA during spawning runs in Lake Huron tributaries (2022-2024) Cisco Coregonus artedi detection by environmental DNA during spawning runs in Lake Huron tributaries (2022-2024)
This dataset describes environmental DNA (eDNA) sample collections, DNA extractions, and DNA copy numbers (abundance of environmental DNA) for cisco Coregonus artedi, a native prey fish of restoration interest in the Laurentian Great Lakes, in tributaries to Lake Huron’s North Channel in Canada. Samples were collected during cisco spawning runs (mid-November) from 2022-2024.
Environmental DNA (eDNA) fish and microbial community analyses in water samples collected by long range autonomous underwater vehicle in southern Lake Michigan (2021) Environmental DNA (eDNA) fish and microbial community analyses in water samples collected by long range autonomous underwater vehicle in southern Lake Michigan (2021)
This data set includes metadata for fish and microbes from water samples collected in southern Lake Michigan in August 2021. All field eDNA samples were collected using a Tethys-class Long Range Autonomous Underwater Vehicle (LRAUV) carrying an eDNA sampler, the 3G Environmental Sample Processor (ESP). Water samples were collected at various depths within following target layers: the...
Visual encounter and environmental DNA (eDNA) surveys for amphibians in the Western United States Visual encounter and environmental DNA (eDNA) surveys for amphibians in the Western United States
We used visual encounter surveys (VES) and environmental DNA (eDNA) surveys for amphibians in the western united states. Data are results of both VES and eDNA surveys for all amphibian species that occur in the locations surveyed.
Cosmogenic Al-26 and Be-10 exposure ages of blockslide deposits in Craig County, Virginia Cosmogenic Al-26 and Be-10 exposure ages of blockslide deposits in Craig County, Virginia
Craig County, Virginia hosts large (>500 m wide) blockslides and rock slumps along the southeastern slopes of several mountains. These features differ from Virginian boulder fields in several aspects, most significantly in soil development, foliage, and clast size. In contrast with freshly exposed, likely periglacial, boulder fields that commonly contain centimeter to meter-sized...
Geochemistry of Water Sources from Glacial Watersheds in Southcentral Alaska, 2019-2024 Geochemistry of Water Sources from Glacial Watersheds in Southcentral Alaska, 2019-2024
Glacial and proglacial landscapes provide critical sources of water and solutes to downstream riverine and marine ecosystems. This dataset contains samples from the dominant landscape types in the Nellie Juan River basin, collected from surface streams, groundwater, rain, and snow. Water samples were also collected from streams near the Exit, Gulkana, and Kennicott Glaciers. Snow samples...
USGS CoastCam CACO-01 at Head of the Meadow Beach, Cape Cod National Seashore, Massachusetts (2019 to 2024): Imagery and Calibration Data USGS CoastCam CACO-01 at Head of the Meadow Beach, Cape Cod National Seashore, Massachusetts (2019 to 2024): Imagery and Calibration Data
Two digital video cameras (CACO-01 c1 and c2) were installed at Head of the Meadow Beach, Cape Cod National Seashore in Massachusetts (MA) as part of a U.S. Geological Survey (USGS) research project to study the beach and nearshore environment. The cameras were located near the top of the 18 meter high bluff and faced north-east (c1) and east (c2) along the beach. They ran from December...