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Filters: partyWithName: Northern Rocky Mountain Science Center (X) > partyWithName: Adam J Sepulveda (X) > Categories: Data (X)

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We collected diets on Yellowstone cutthroat trout (Oncorhynchus clarkii bouvieri) and brown trout (Salmo trutta) above (Yellowstone cutthroat trout allopatry) and below (Yellowstone cutthroat trout sympatry with brown trout) a natural barrier in Duck Creek, Montana. We used gastric lavage methods to collect diets, and samples were placed in storage containers and taken back to our lab and frozen until sorting. All samples were sorted by Rhithron, Inc. (Missoula, MT) with individuals identified down to the order.
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Positive and negative dreissenid mussel DNA quantitiative PCR results from environmental DNA water samples collected in Montana, Wisconsin and Minnesota to assess if environmental DNA can extend the seasonal window for dreissenid mussel early detection.
Field estimates of the abundance of rainbow trout in Washington and British Columbia were collected in concert with environmental DNA samples (eDNA) to evaluate if eDNA copy numbers correlated with abundance of trout. In addition, stream habitat data including channel units (pools, riffles), substrate, large woody debris, among others, were collected at sites.
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Real-time PCR results of a round robin evaluation of 5 assays that target dreissenid mussel DNA. Water samples collected from waters with and without dreissenid mussels were analyzed using these five assays in four USGS laboratories. Samples from waters without dreissenid mussels were spiked with known amounts of dreissend DNA.
The dataset includes measurements of stream habitat, fish abundance of westslope cutthroat trout and bull trout, and species-specific measures of environmental DNA (eDNA) from within the water. The data covers multiple streams in western Montana.
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We used 7 microsatellites to characterize the invasion genetics of 528 American bullfrogs sampled from the Yellowstone River floodplain (Montana). American bullfrog samples were collected from a 140 km section of the Yellowstone River near Billings, MT in 2013 - 2017.
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We tested the sensitivity of a portable, field-based environmental DNA (eDNA) platform relative to widely used lab-based eDNA approaches for detecting invasive northern pike (Esox lucius) in eight lakes on Alaska’s Kenai Peninsula. Raw data reported in this dataset report detect/non-detect data for technical replicates of water samples.
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Environmental DNA results for water samples collected at USGS streamgages in the Columbia and Colorado river basins. Water samples were collected by USGS hydrologic technicians May - September 2018 and analyzed for presence of kokanee and yellow perch DNA. In this dataset, we report results and applicable covariates associated with each streamgage location. This is version 1.1 of this data release. The Kokanee_Perch_eDNA data and metadata files have been revised to correct for improper attribution of 16 samples. For access to previous versions, please contact the Point of Contact identified on this page.
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We collected lengths and weights of Yellowstone cutthroat trout (Oncorhynchus clarkii bouvieri) and brown trout (Salmo trutta) above (Yellowstone cutthroat trout allopatry) and below (Yellowstone cutthroat trout sympatry with brown trout) a natural barrier in Duck Creek, Montana.
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Environmental DNA detection results from samples collected using autonomous water sampling robots and manual approaches. Samples were collected in the Upper Yellowstone River (Montana) and Upper Snake River (Idaho/Wyoming) in 2018 and 2019. Samples were tested for the DNA of the following species: the waterborne protozoa Naegleria spp., the fish pathogen Tetracapsuloides bryosalmonae, Scomber japonicas (mackerel fish), kokanee salmon (Oncorhynchus nerka) and dreissenid mussel (Dreissena spp.).
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Environmental DNA results for water samples collected at USGS streamgages in the Columbia and Colorado river basins. Water samples were collected by USGS hydrologic technicians May - September 2018 and analyzed for presence of dreissenid mussel DNA. In this dataset, we report quantitative PCR results for each streamgage location.
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Environmental DNA quantitative PCR results for water samples collected in 2018 at USGS streamgages downstream of Columbia River Basin reservoirs that are considered to have moderate to high suitability for invasive dreissenid mussels. Water samples were tested for DNA of dreissenid mussels, kokanee salmon, and yellow perch. This is version 1.1 of this data release. The Kokanee_Perch_eDNA data and metadata files have been revised to correct for improper attribution of 16 samples. For access to previous versions, please contact the Point of Contact identified on this page. First Posted March 29, 2019 Revised July 19, 2019, ver 1.1


    map background search result map search result map Yellowstone Cutthroat Trout and Brown Trout diet data from Duck Creek, MT in summer and fall 2015 Yellowstone Cutthroat Trout and Brown Trout capture-recapture data from Duck Creek, MT in summer and fall 2013-2016 Environmental DNA detection data of Northern pike (Esox lucius) using a portable, field-based platform and a lab-based platform Environmental DNA results from dreissenid mussel early detection surveys in Montana, Minnesota, and Wisconsin 2017-2018 Environmental DNA surveillance data for USGS streamgage sampling in the Columbia River Basin, 2018 Dreissenid mussel eDNA results for streamgage water samples in the Columbia and Colorado River basin Fish eDNA results for streamgage water samples in the Columbia and Colorado River basins PCR results from dreissenid mussel round robin assay analyses, 2018-2019 Environmental DNA robotic and manual sampling data, Yellowstone and Snake Rivers, 2017-2019 Microsatellite data for American bullfrogs in the Yellowstone River Montana, 2013-2017 Fish abundance data, environmental DNA (eDNA) data, and stream habitat data from streams in western Montana Fish abundance, environmental DNA, and stream habitat data from Washington, and southern British Columbia, Canada Yellowstone Cutthroat Trout and Brown Trout diet data from Duck Creek, MT in summer and fall 2015 Yellowstone Cutthroat Trout and Brown Trout capture-recapture data from Duck Creek, MT in summer and fall 2013-2016 Environmental DNA detection data of Northern pike (Esox lucius) using a portable, field-based platform and a lab-based platform Fish abundance data, environmental DNA (eDNA) data, and stream habitat data from streams in western Montana Microsatellite data for American bullfrogs in the Yellowstone River Montana, 2013-2017 Fish abundance, environmental DNA, and stream habitat data from Washington, and southern British Columbia, Canada Environmental DNA robotic and manual sampling data, Yellowstone and Snake Rivers, 2017-2019 Environmental DNA results from dreissenid mussel early detection surveys in Montana, Minnesota, and Wisconsin 2017-2018 Environmental DNA surveillance data for USGS streamgage sampling in the Columbia River Basin, 2018 Dreissenid mussel eDNA results for streamgage water samples in the Columbia and Colorado River basin Fish eDNA results for streamgage water samples in the Columbia and Colorado River basins PCR results from dreissenid mussel round robin assay analyses, 2018-2019