Ecologist
Email:
crumrill@usgs.gov
Office Phone:
541-750-0956
ORCID:
0000-0002-7799-4440
Location
3200 S.W. Jefferson Way
Corvallis
, OR
97331
US
|
This data release includes mercury concentrations and mercury stable isotope measurements measured in sediments and biological tissues collected from the Saint Louis River located in Minnesota. Sediments and biota were collected by the U.S. Geological Survey, U.S. Environmental Protection Agency, U.S. Army Corps of Engineers, and federal contractors (Battelle) from 2017-2021. Collection regions included nearshore zones within the main estuary, remedial sites within the lower river, and upstream reservoir sites. Sediments were analyzed for total mercury, methylmercury, and mercury stable isotopes by the U.S. Geological Survey Mercury Research Laboratory (MRL, Madison, Wisconsin). Biological samples were analyzed...
|
Comma-separated values (.csv) file containing data related to amphibian sampling across the United States between 2016 and 2021. Data files contain mercury concentrations in amphibian and dragonfly tissues, mercury concentrations in sediment, as well as amphibian morphometrics, and habitat and climate characteristics where the samples were collected.
Categories: Data;
Tags: Aquatic Biology,
California,
Colorado,
Connecticut,
Ecology, All tags...
Environmental Health,
Louisiana,
Maine,
Manitoba,
Massachusetts,
Montana,
Oregon,
Pennsylvania,
USGS Science Data Catalog (SDC),
Vermont,
Virginia,
Water Quality,
Wildlife Biology,
Wisconsin,
Wyoming,
biota,
environment,
inlandWaters,
mercury contamination, Fewer tags
|
This data release contains analytical results of organohalogenated compounds and mercury in lamprey and sediment that were collected from rivers in Oregon and along the Pacific northwest coast from 2017 to 2021. In 2017, 20 lamprey were collected off the Washington and Oregon coasts by the National Oceanic and Atmospheric Administration. These ocean-caught juvenile lamprey were parasitizing targeted fish and were bycatch. In 2019, larval lamprey were collected by the Confederated Tribes of Warm Springs of Oregon from 8 sites on the Warm Springs Reservation. Larval lamprey were collected by electroshocking depositional sediment areas. Collocated depositional sediment samples also were collected along with the larval...
Categories: Data;
Tags: Aquatic Biology,
Environmental Health,
Oregon,
USGS Science Data Catalog (SDC),
United States, All tags...
Warm Springs Indian Reservation,
Water Quality,
aquatic biology,
biota,
contamination and pollution,
ecotoxicology,
inlandWaters, 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
|
Comma-separated values (.csv) files containing data related to amphibian, fish, and sediment sampling near Churchill, Manitoba between 2015-2019. Data files contain mercury concentrations in amphibian and fish tissues, amphibian egg masses, and sediment, as well as amphibian and fish morphometrics, life stage, site distance to coast and biome where the samples were collected.
Categories: Data;
Tags: Aquatic Biology,
Churchill (CGNDB ID: fd174f4cbede11d892e2080020a0f4c9, Town),
Environmental Health,
Manitoba (CGNDB ID: b8cef9b1bbe011d892e2080020a0f4c9, Province),
Sedimentology, All tags...
USGS Science Data Catalog (SDC),
Wildlife Biology,
amphibians,
biota,
environment,
fish,
freshwater ecosystems,
inlandWaters,
mercury contamination, Fewer tags
|
|