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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
Integrative computational approaches to inform relative bioaccumulation potential of per- and polyfluoroalkyl substances (PFAS) across species recent views
U.S. Environmental Protection Agency —
Datasets included in the entry are Results from the US Environmental Protection Agency Sequence Alignment to Predict Across Species Susceptibility (SeqAPASS) tool and... -
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
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
Mercury and selenium chemical characteristics and speciation data of bird, fish, and earthworm tissues recent views
Department of the Interior —
Birds (Clark’s grebe , Aechmophorus clarkii; Forster’s Tern, Sterna forsteri), fish (Peacock bass, Cichla temensis, Cichla monoculus; Pescada, Plagioscion... -
Federal
Biomass and methylmercury concentrations in biweekly biological samples from Brownlee and Oxbow Reservoir outflows, Snake River Hells Canyon Complex (Idaho-Oregon), 2018-2019 recent views
Department of the Interior —
This dataset describes biomass and methylmercury concentrations in zooplankton, other invertebrates, fish, and coarse and fine detritus samples collected at the... -
Federal
Chemical characterization of water and suspended sediment of the Snake River and Hells Canyon Complex (Idaho, Oregon) (ver. 3.0, November 2023) recent views
Department of the Interior —
This dataset includes laboratory analyses of surface water samples and sediment trap material collected from (1) locations upstream, downstream, and within the Hells... -
Federal
Laboratory data to assess the effect of nanoparticle size and natural organic matter composition on the bioavailability of platinum nanoparticles to a model freshwater invertebrate species recent views
Department of the Interior —
Data collected in a series of laboratory experiments conducted with the model freshwater snail Lymnaea stagnalis exposed to dissolved platinum (Pt), or... -
Federal
Mercury concentrations and stable isotope ratios for California black rails and their invertebrate prey from wetlands of the San Francisco Bay, CA recent views
Department of the Interior —
Methylmercury concentrations and stable isotope ratios were measured from back feathers of California black rails (Laterallus jamaicensis coturniculus) and six taxa... -
Federal
Metal-mixtures experimental stream study, part 3 (2015): Cu, Ni, and Zn 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 third of four experiments which test the toxicity of several metals with aquatic insect communities that were colonized in the field and then... -
Federal
Metal-mixtures experimental stream study, part 2 (2014): Cd, Cu, and Zn exposures: aquatic, biofilm, tissue and sediment chemistry and larval aquatic insect counts recent views
Department of the Interior —
This dataset is from the second of four experiments which test the toxicity of several metals with aquatic insect communities that were colonized in the field and... -
Federal
Chemical characterization of water and suspended sediment of the Snake River and Hells Canyon Complex (Idaho, Oregon) recent views
Department of the Interior —
This dataset includes laboratory analyses of surface water samples and sediment trap material collected from (1) locations upstream, downstream, and within the Hells... -
Federal
Maternal transfer of mercury to northern elephant seal pups recent views
Department of the Interior —
We used free-ranging northern elephant seals as a model species to investigate maternal transfer of mercury (Hg) to pups in relation to maternal traits, including... -
Federal
Hydrological, Chemical, and Biological Characterization of the Snake River and Associated Tributaries and Irrigation Drains from River Mile 448 to 346, 2022 recent views
Department of the Interior —
This dataset includes field hydrologic measurements and laboratory analyses of surface and pore waters, sediments, benthic plants/biofilms, and biota along the Middle... -
Federal
Data Associated with a Multi-Stage Captive Trial Assessing the Effects of Saxitoxin Ingestion by Common Murres (Uria aalge) recent views
Department of the Interior —
This data set is comprised of results associated with a multi-stage experimental study to determine the effects of paralytic shellfish toxin ingestion by Common...