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Federal
Naled and dichlorvos in water and aquatic organisms from a canal and rice fields near Sacramento, California recent views
Department of the Interior —
Ultra-low volumes of naled are applied by aircraft over rice fields and canals to reduce adult mosquito populations near Sacramento, California. Each summer, the... -
Federal
Pharmaceuticals in the Environment, Information for Assessing Risk (PEiAR) recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
The database provides information on prescribed amounts, levels detected in aquatic environments, chemical structure, molecular weight, octanol-water partition... -
Federal
Survival, growth, behavior and mercury concentrations of mayflies exposed to elevated dietary methylmercury and aqueous selenium recent views
Department of the Interior —
Survival and size of mayflies at each life stage, as well as MeHg concentrations in diatoms and mayflies exposed to low and high MeHg concentrations and a range of... -
Federal
Metal-mixtures experimental stream study, part 4 (2016): Co, Cu, and Ni exposures: aquatic, biofilm, tissue and sediment chemistry; larval aquatic insect counts, and algal biomass recent views
Department of the Interior —
This dataset is from the fourth of four experiments which test the toxicity of several metals with aquatic insect communities that were colonized in the field and... -
Federal
Adult emergence counts, Experiments 1 through 4 recent views
Department of the Interior —
In a series of 4 experiments conducted over 4 years, natural lotic macroinvertebrate communities were colonized by placing baskets of large gravel in a riffle in the... -
Federal
Data for Understanding the captivity effect on invertebrate communities transplanted into an experimental stream laboratory recent views
Department of the Interior —
Little is known about how design and testing methodologies affect the macroinvertebrate communities that are held captive in mesocosms. To address this gap, we... -
Federal
Anticoagulant rodenticide exposure in Barred Owls (Strix varia) collected in Washington and Oregon 2015-2017 recent views
Department of the Interior —
This dataset includes anticoagulant rodenticide (AR) screening results of 40 Barred Owls (Strix varia) collected in forested landscapes of Washington and Oregon from... -
Federal
Lead (Pb) in Bald and Golden Eagles from 38 United States, USA, 2010-2018 recent views
Department of the Interior —
We collected blood samples from 237 live bald and 383 live golden eagles, and liver, femur, and feather samples from 322 dead bald and 268 dead golden eagles during... -
Federal
Mercury, cortisol, and blood biomarkers in adult female northern elephant seals from 2011 to 2021 recent views
Department of the Interior —
This dataset represents 179 unique adult female northern elephant seals that were sampled between 2011 and 2021 during four different life history states (early... -
Federal
Sediment biogeochemistry and mercury measurements from wetlands of the San Francisco Bay, CA recent views
Department of the Interior —
Habitat biogeochemistry was assessed by measuring 31 variables in sediments, porewater, and surface waters related to mercury content, organic matter, sediment... -
Federal
Chemical and biological data from a study on sensitivity of a unionid mussel (Lampsilis siliquoidea) to a permitted effluent and elevated potassium recent views
Department of the Interior —
The data release includes data from four studies: (1) toxicity of a permitted effluent, which entered the Deep Fork River (DFR), Oklahoma, USA, to a unionid mussel... -
Federal
Survival and growth of Neocloeon triangulifer under different test conditions in effluent style evaluations recent views
Department of the Interior —
Dataset consists of 4, 7, 10, and 14-day responses of laboratory cultured mayflies (Neocloeon triangulifer) to sodium chloride exposure under different test condition... -
Federal
Chemical and biological data from a study on method development for a short term 7 day sodium chloride and mock effluent toxicity tests with unionid mussels recent views
Department of the Interior —
The data consists of the responses (survival, growth, and/or reproduction) of test organisms were determined in six concentrations of toxicants in 7-day toxicity... -
Federal
Effects of carbon dioxide on juveniles of the freshwater mussel Lampsilis siliquoidea (Unionidae). recent views
Department of the Interior —
Carbon dioxide has shown promise as a tool to control movements of invasive Asian carps. We evaluated lethal and sublethal responses of juvenile fat mucket (Lampsilis... -
Federal
Sediment Biogeochemistry and Subsequent Mercury Biomagnification in Wetland Food Webs of the San Francisco Bay, CA (ver. 2.0, December 2023) recent views
Department of the Interior —
Methylmercury (MeHg) is a globally pervasive contaminant that biomagnifies in food webs and can reach toxic concentrations in consumers at higher trophic levels,... -
Federal
Brook trout toxicity data from bioassays conducted in Western Adirondack Streams, 2001-03 and 2015-17 recent views
Department of the Interior —
This dataset is composed of a single data table containing survival data and ancillary measurements for brook trout bioassays conducted in streams of the Western... -
Federal
Biomarkers of laboratory-exposed Northern Leopard frogs to neonicotinoids: DNA cell cycle, fragmentation, and genome size recent views
Department of the Interior —
Data were collected on whole blood DNA parameters including cell cycle, DNA fragmentation, and genome size obtained from Northern leopard frogs exposed to... -
Federal
Nutrient and Coliform Loading (NCL) recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
This is a database of available fecal coliform bacteria, fecal streptococci bacteria, and nutrient loading data. Loading for contaminants other than fecal coliform... -
Federal
Behavioral observations - Neurobehavioral impacts of copper on juvenile salmon recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
Research support for various organizations in NOAA (Northwest Regional Office (NWR), HQ Office of Protected Resources, National Ocean Service (NOS) Coastal Services... -
Federal
National Centers for Coastal Ocean Science (NCCOS) long-term monitoring: Regional Ecological Assessments and National Benthic Inventory (NCEI Accession 0202842) recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
The NCCOS Regional Ecological Assessments (REA) and NOAA National Benthic Inventory (NBI) include observations of water quality, sediment quality, fish and shellfish...