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These data were compiled to study mercury and selenium concentrations in fish species and assemblages in lotic waterbodies across the Upper Colorado River Basin. Data were compiled from State and Federal agencies. This data table contains raw concentration data, as well as standardized concentrations corrected for differences based on sample type (i.e., tissue type), species-specific bioaccumulation rates (Table S1), and fish size (Table S2). The data were used in linear mixed effects models to estimate average mercury and selenium concentration in fish species and in fish assemblages, including fish total length (cm), sampling location (Sub basin name and GPS coordinates), and sampling year (Figures 2,3, and 4...
Categories: Data;
Tags: Arizona,
Colorado,
Colorado Headwaters,
Colorado River,
Dirty Devil River, All tags...
Dolores River,
Great Divide-Upper Green River,
Green River,
Gunnison,
Gunnison River,
Lower Green,
New Mexico,
San Juan,
San Juan River,
USGS Science Data Catalog (SDC),
Upper Colorado River Basin,
Upper Colorado-Dirty Devil,
Upper Colorado-Dolores,
Utah,
White River,
White-Yampa,
Yampa River,
bioaccumulation,
biota,
endangered species,
environment,
fish,
fish samples,
fish tissue,
fishes,
mercury,
mercury,
mercury contamination,
selenium,
selenium,
selenium concentration, Fewer tags
Comma-separated values (.csv) file containing data related to mercury concentrations in dragonfly samples from U.S. National Parks 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 concentrations in dragonfly larvae from U.S. national parks (ver. 8.0, December 2022): U.S. Geological Survey data release, https://doi.org/10.5066/P9TK6NPT. Please contact fresc_outreach@usgs.gov for access.
Categories: Data,
Data Release - Revised;
Tags: Acadia National Park,
Allegheny Portage Railroad National Historic Site,
Amistad National Recreation Area,
Apostle Islands National Lakeshore,
Appomattox Court House National Historical Park, All tags...
Aquatic Biology,
Assateague Island National Seashore,
Battle Creek Cypress Swamp,
Bear Creek Lake Park,
Bear Meadows Natural Area,
Big Bend National Park,
Big Cypress National Preserve,
Big Thicket National Preserve,
Buffalo National River,
Cape Cod National Seashore,
Capitol Reef National Park,
Carl Sandburg Home National Historic Site,
Carlsbad Caverns National Park,
Channel Islands National Park,
Chattahoochee River National Recreation Area,
Chickasaw National Recreation Area,
City of Rocks National Reserve,
Colorado National Monument,
Congaree National Park,
Crater Lake National Park,
Craters of the Moon National Monument & Preserve,
Cuyahoga Valley National Park,
Death Valley National Park,
Delaware Water Gap National Recreation Area,
Denali National Park and Preserve,
Devils Tower National Monument,
East Inlet Natural Area-Connecticut Lakes Nature Preserve,
Ecology,
Ell Pond Preserve,
Everglades National Park,
Fort Larned National Historic Site,
Fort Worth Nature Center and Refuge National Natural Landmark,
Gateway National Recreation Area,
Glacier Bay National Park & Preserve,
Glacier National Park,
Glen Canyon National Recreation Area,
Golden Gate National Recreation Area,
Grand Canyon National Park,
Grand Portage National Monument,
Grand Teton National Park,
Great Basin National Park,
Great Sand Dunes National Park,
Great Smoky Mountains National Park,
Gulf Islands National Seashore,
Hawaii Volcanoes National Park,
Homestead National Monument,
Horseshoe Bend National Military Park,
Hot Springs National Park,
Indiana Dunes National Park,
Isle Royale National Park,
Jean Lafitte National Historical Park and Preserve,
John Day Fossil Beds National Monument,
Joshua Tree National Park,
Katahdin Woods and Waters National Monument,
Katmai National Park and Preserve,
Kenai Fjords National Park,
Kenilworth Park & Aquatic Gardens,
Klondike Gold Rush National Historical Park,
Knife River Indian Villages National Historic Site,
Lake Clark National Park and Preserve,
Lassen Volcanic National Park,
Lewis and Clark National Historical Park,
Lilley Cornett Woods,
Mammoth Cave National Park,
Marsh-Billings-Rockefeller National Park,
Maurice National Wild and Scenic River,
Minute Man National Historical Park,
Mississippi National River & Recreation Area,
Monocacy National Battlefield,
Montezuma Castle National Monument,
Mount Rainier National Park,
Natchez Trace Parkway and National Scenic Trail,
New River Gorge National Park and Preserve,
Niobrara National Scenic River,
North Cascades National Park,
Ocmulgee Mounds National Historical Park,
Olympic National Park,
Oregon Caves National Monument,
Ozark National Scenic Riverway,
Padre Island National Seashore,
Petersburg National Battlefield,
Pictured Rocks National Lakeshore,
Pinnacles National Park,
Pipestone National Monument,
Prince William Forest Park,
Pu'ukohola Heiau National Historic Site,
Redwood National Park,
Richmond National Battlefield Park,
Rio Grande Wild & Scenic River,
Rock Creek Park,
Rocky Mountain National Park,
Roosevelt-Vanderbilt National Historic Sites,
Saguaro National Park,
Saint Croix National Scenic Riverway,
Saint-Gaudens National Historic Site,
San Juan Island National Historical Park,
Santa Monica Mountains National Recreation Area,
Sequoia & Kings Canyon National Parks,
Shenandoah National Park,
Sleeping Bear Dunes National Lakeshore,
Sudbury, Assabet & Concord Wild & Scenic Rivers,
Tallgrass Prairie National Preserve,
Timucuan Ecological Historic Preserve,
Tumacacori National Historical Park,
Tuzigoot National Monument,
USGS Science Data Catalog (SDC),
Upper Delaware Scenic and Recreational River,
Valles Caldera National Preserve,
Voyageurs National Park,
Water Quality,
Weir Farm National Historical Park,
Wekiva Wild & Scenic River,
White Mountain National Forest,
Wildlife Biology,
Wind Cave National Park,
Women’s Rights National Historical Park,
Yellowstone National Park,
Yosemite National Park,
Zion National Park,
biota,
environment,
mercury contamination, Fewer tags
Comma-separated values (.csv) files containing data related to a National-scale assessment of mercury bioaccumulation in the US National Parks using dragonfly larvae as biosentinels through a citizen science framework.
Categories: Data;
Tags: Acadia National Park,
Allegheny Portage Railroad National Historic Site,
Apostle Islands National Lakeshore,
Appomattox Court House National Historical Park,
Aquatic Biology, All tags...
Battle Creek Cypress Swamp,
Bear Creek Lake Park,
Bear Meadows Natural Area,
Big Bend National Park,
Big Cypress National Park,
Big Thicket National Preserve,
Buffalo National River,
Cape Cod National Seashore,
Capitol Reef National Park,
Carl Sandburg Home National Historic Site,
Channel Islands National Park,
Chickasaw National Recreation Area,
Colorado National Monument,
Congaree National Park,
Cuyahoga Valley National Park,
Death Valley National Park,
Delaware Water Gap National Recreation Area,
Denali National Park and Preserve,
Devils Tower National Monument,
East Inlet Natural Area-Connecticut Lakes Nature Preserve,
Ecology,
Environmental Health,
Everglades National Park,
Fort Worth Nature Center and Refuge National Natural Landmark,
Gateway National Recreation Area,
Glacier Bay National Park & Preserve,
Glacier National Park,
Glen Canyon National Recreation Area,
Golden Gate National Recreation Area,
Grand Canyon National Park,
Grand Portage National Monument,
Grand Teton National Park,
Great Basin National Park,
Great Sand Dunes National Park,
Great Smoky Mountains National Park,
Gulf Islands National Seashore,
Hawaii Volcanoes National Park,
Homestead National Historic Site,
Hot Springs National Park,
Indiana Dunes National Park,
Isle Royale National Park,
Jean Lafitte National Historical Park and Preserve,
John Day Fossil Beds National Monument,
Katahdin Woods and Waters National Monument,
Katmai National Park and Preserve,
Kenilworth Park & Aquatic Gardens,
Klondike Gold Rush National Historical Park,
Knife River Indian Villages National Historic Site,
Lake Clark National Park,
Lassen Volcanic National Park,
Lewis and Clark National Historical Park,
Mammoth Cave National Park,
Marsh-Billings-Rockefeller National Park,
Maurice National Wild & Scenic River,
Minute Man National Historical Park,
Mississippi National River & Recreation Area,
Monocacy National Battlefield,
Montezuma Castle National Monument,
Mount Rainier National Park,
Natchez Trace Parkway and National Scenic Trail,
Niobrara National Scenic River,
North Cascades National Park,
Olympic National Park,
Oregon Caves National Monument,
Ozark National Scenic Riverway,
Padre Island National Seashore,
Pictured Rocks National Lakeshore,
Pinnacles National Park,
Pipestone National Monument,
Prince William Forest Park,
Pu'ukohola Heiau National Historic Site,
Redwood National Park,
Richmond National Battlefield Park,
Rock Creek Park,
Rocky Mountain National Park,
Roosevelt-Vanderbilt National Historic Sites,
Saguaro National Park,
Saint Croix National Scenic Riverway,
Saint-Gaudens National Historic Site,
San Juan Island National Historical Park,
Santa Monica Mountains National Recreation Area,
Saugus Iron Works National Historic Site,
Sequoia & Kings Canyon National Parks,
Shenandoah National Park,
Sleeping Bear Dunes National Lakeshore,
Tallgrass Prairie National Preserve,
Timucuan Ecological Historic Preserve,
Tumacacori National Historical Park,
Tuzigoot National Monument,
USGS Science Data Catalog (SDC),
Upper Delaware Scenic and Recreational River,
Valles Caldera National Preserve,
Voyageurs National Park,
Water Quality,
Weir Farm National Historic Site,
Wildlife Biology,
Wind Cave National Park,
Women’s Rights National Historical Park,
Yellowstone National Park,
Yosemite National Park,
Zion National Park,
biota,
environment,
mercury contamination, Fewer tags
This dataset includes field hydrologic measurements and laboratory analyses of surface and pore waters, sediments, benthic plants/biofilms, and biota along the Middle Snake River upgradient of the Hells Canyon Complex. The study region for this work focuses on a section of the Snake River heavily utilized for agriculture, with complex systems of irrigation diversion and return drainage, spanning 164 km above the Hells Canyon Complex (Idaho, Oregon). The goal of this study was to identify potential loading sources of methylmercury from the upgradient Snake River into the reservoir complex, with a focus on the tributaries, irrigation return drains, and riparian zones adjacent to agricultural lands along the river....
Categories: Data;
Tags: Aquatic Biology,
Environmental Health,
Geochemistry,
Hydrology,
Idaho, All tags...
Oregon,
Snake River,
USGS Science Data Catalog (SDC),
Water Quality,
aquatic ecosystems,
bioaccumulation,
biofilm,
biota,
dissolved metals,
ecotoxicology,
environment,
geochemistry,
hydrology,
inlandWaters,
invertebrates,
mercury,
methylmercury,
pore water quality,
sediment quality,
surface water quality,
water chemistry, Fewer tags
Comma-separated values (.csv) file containing data related to mercury in smallmouth bass (Micropterus dolomieu) collected from the Snake River, USA.
Categories: Data;
Tags: Aquatic Biology,
Ecology,
Environmental Health,
Idaho,
Oregon, All tags...
Snake River, USA,
USGS Science Data Catalog (SDC),
Water Quality,
Wildlife Biology,
biota,
chemical analysis,
contamination and pollution,
environment,
inlandWaters, Fewer tags
Comma-separated values (.csv) file containing data related to mercury and biogeochemical parameters in surface water and aquatic sediment collected from U.S. National Parks in 2014-2015.
Categories: Data,
Data Release - Revised;
Tags: Acadia National Park,
Big Bend National Park,
Big Cypress National Park,
Big Thicket National Preserve,
Cape Cod National Seashore, All tags...
Chickasaw National Recreation Area,
Cuyahoga Valley National Park,
Denali National Park and Preserve,
Glacier National Park,
Great Smoky Mountains National Park,
Gulf Islands National Seashore,
Indiana Dunes National Park,
John Day Fossil Beds National Monument,
Knife River Indian Villages National Historic Site,
Lake Clark National Park and Preserve,
Mammoth Cave National Park,
Marsh-Billings-Rockefeller National Park,
Montezuma Castle National Monument,
Mount Rainier National Park,
Niobrara National Scenic River,
Olympic National Park,
Ozark National Scenic Riverway,
Pictured Rocks National Lakeshore,
Pipestone National Monument,
Redwood National Park,
Rocky Mountain National Park,
Roosevelt-Vanderbilt National Historic Sites,
Saguaro National Park,
Saint-Gaudens National Historic Site,
Shenandoah National Park,
Tallgrass Prairie National Preserve,
Timucuan Ecological & Historic Preserve,
Tumacacori National Historical Park,
Tuzigoot National Monument,
USGS Science Data Catalog (SDC),
USGS:637e5e47d34ed907bf769345,
Valles Caldera National Preserve,
Voyageurs National Park,
Yellowstone National Park,
Yosemite National Park,
environment,
inlandWaters,
mercury contamination, Fewer tags
This dataset describes biomass and methylmercury concentrations in zooplankton, other invertebrates, fish, and coarse and fine detritus samples collected at the outflow locations of Brownlee and Oxbow Reservoirs in the Snake River Hells Canyon Complex. Based on the sampling locations, the sampled materials were presumed to have flowed through the dam turbines or over the spillway, thereby representing biological export from the reservoirs. Samples were collected biweekly at each location over a sixteen-month period, June 2018 – September 2019. Sampling and analysis methods are described in the Processing Steps section of the metadata.
Categories: Data;
Tags: Aquatic Biology,
Ecology,
Environmental Health,
Hells Canyon,
Ictaluridae, All tags...
Idaho,
Lepomis macrochirus,
Micropterus dolomieu,
Oregon,
Perca flavescens,
Pomoxis,
Snake River,
USGS Science Data Catalog (SDC),
Water Quality,
Water Resources,
bioaccumulation,
biota,
contamination and pollution,
ecotoxicology,
environment,
field sampling,
fish,
inlandWaters,
invertebrates,
mercury contamination,
methylmercury,
plankton,
toxic trace element contamination, Fewer tags
This dataset includes timber harvest treatments; mercury concentrations in aquatic macroinvertebrates, salamanders, and riparian songbirds; carbon and nitrogen stable isotopes in aquatic macroinvertebrates and salamanders; and Bayesian estimates of food web length, basal resource diversity, and isotopic niche size for individual feeding guilds.
Categories: Data;
Tags: Aquatic Biology,
Ecology,
Environmental Health,
Forestry,
Trask River Watershed Study Area, All tags...
USGS Science Data Catalog (SDC),
Wildlife Biology,
biota,
environment,
mercury contamination, Fewer tags
This dataset includes fish scientific name, fish common name, site identification codes, latitude, longitude, site name, sample identification codes, collection date, tissue type, percent moisture content in fish samples, and wet and dry total mercury concentrations in fish tissues.
Categories: Data;
Tags: Antietam Creek,
Aquatic Biology,
Chillisquaque Creek,
Ecology,
Environmental Health, All tags...
Monocacy River,
North Branch Potomac River,
North Fork Shenandoah River,
North Fork South Branch Potomac River,
Pine Creek,
South Branch Potomac River,
USGS Science Data Catalog (SDC),
Water Resources,
West Branch Mahantango Creek,
biota,
chemical analysis,
contamination and pollution,
environment,
inlandWaters,
mercury levels, Fewer tags
Comma Separated Value (CSV) file containing data related to total and methyl mercury concentrations in biota from the Willamette Basin in Oregon; specifically, Cottage Grove Reservoir, waters upstream of the reservoir, and additional reservoirs within the Willamette Basin.
Categories: Data,
Data Release - Revised;
Tags: Big River, Oregon,
Coast Fork Willamette River, Oregon,
Cottage Grove Reservoir, Oregon,
Dexter Reservoir, Oregon,
Dorena Reservoir, Oregon, All tags...
Fall Creek Reservoir, Oregon,
Fern Ridge Reservoir, Oregon,
Foster Reservoir, Oregon,
Garoutte Creek, Oregon,
Green Peter Reservoir, Oregon,
Hills Creek Lake, Oregon,
Little River, Oregon,
Lookout Point Reservoir, Oregon,
Oregon,
Williams Creek, Oregon,
biota,
chemical analysis,
contamination and pollution,
environment,
inlandWaters,
mercury, Fewer tags
The dataset includes specifics on bird blood and aquatic invertebrate tissue mercury concentrations measured using direct mercury analysis.
Categories: Data;
Tags: Aquatic Biology,
California,
Ecology,
Environmental Health,
USGS Science Data Catalog (SDC), All tags...
Water Quality,
Water Resources,
Wildlife Biology,
aquatic biology,
benthic ecosystems,
biota,
birds,
ecotoxicology,
environment,
field sampling,
inlandWaters,
macroinvertebrates,
mercury contamination,
ornithology,
wildlife biology, Fewer tags
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