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This data release includes laboratory analyses for fish tissue samples collected from Lake Koocanusa and the Kootenai River Basin in Montana during 2022. Samples were collected by the U.S. Geological Survey Wyoming-Montana Water Science Center in cooperation with Montana Fish, Wildlife and Parks and Montana Department of Environmental Quality. Analyses include histology, percent moisture, and 30 elements, including selenium, mercury, and methylmercury. This data release also compiles laboratory quality-assurance and quality-control data associated with the samples.
Categories: Data;
Tags: Bioaccumulation,
Biota,
Columbia River Basin,
Ecology,
Hydrology, All tags...
Koocanusa Reservoir,
Kootenai River Basin,
Lake Koocanusa,
Mercury,
Montana,
Selenium,
USGS Science Data Catalog (SDC),
Water Quality, Fewer tags
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Montana Fish, Wildlife, and Parks (MT FWP), in collaboration with the United States Geological Survey (USGS) Wyoming-Montana Water Science Center (WY-MT WSC), Montana Department of Environmental Quality (MDEQ), and the United States Environmental Protection Agency (USEPA) collected fish from the Koocanusa Reservoir in 2021 for tissue analysis. Fish tissue collected included muscle, eggs, liver, and whole body. Analysis of tissues included characterization of the concentration of selenium, mercury and methyl mercury, nitrogen and carbon stable isotopes, and vitamins A and E. The purpose of these analyses was to inform state and federal management agencies on transboundary coal mining impacts to downstream fish health.
Categories: Data;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Aquatic Biology,
Bioaccumulation,
Biota,
Columbia River Basin,
Environmental Health, All tags...
Koocanusa Reservoir,
Kootenai,
Kootenai River Basin,
Mercury,
Montana,
Selenium,
USGS Science Data Catalog (SDC),
United States,
Water Quality,
biota, Fewer tags
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