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Federal
Benthic Community Dynamics in Coyote Creek and Artesian Slough, Southern San Francisco Bay, California, May 2016 to March 2018 recent views
Department of the Interior —
Benthic invertebrate communities are monitored because the composition of those communities can affect and be affected by the water quality of an aquatic system.... -
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 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
Nonindigenous aquatic species and potential spread after Hurricane Harvey-revised map recent views
Department of the Interior —
This refined map was created to help assess possible spread of nonindigenous aquatic species distributions due to flooding associated with Hurricane Harvey. Storm... -
Federal
Benthic community near the Palo Alto Regional Water Quality Control Plant in South San Francisco Bay (ver 2.0, November 2022) recent views
Department of the Interior —
Determining spatial distributions and temporal trends in trace metals in sediments and benthic organisms is common practice for monitoring environmental... -
Federal
Total Mercury and Methylmercury in Riparian Songbirds and Aquatic Invertebrates from the Willamette Valley, Oregon, 2013-2014 recent views
Department of the Interior —
This dataset includes bird species, invertebrate order and family, sample identification codes, capture date, latitude, longitude, habitat, site name, bird age, total... -
Federal
Nonindigenous aquatic species and potential spread after Hurricane Maria recent views
Department of the Interior —
This map was created to help assess impacts on nonindigenous aquatic species distributions due to flooding associated with Hurricane Maria. Storm surge and flood... -
Federal
Nonindigenous aquatic species and potential spread after Hurricane Nate recent views
Department of the Interior —
This map was created to help assess impacts on nonindigenous aquatic species distributions due to flooding associated with Hurricane Nate. Storm surge and flood... -
Federal
Rainbow trout diet and invertebrate drift data from 2012-2015 for the Colorado River, Grand Canyon, Arizona recent views
Department of the Interior —
These data were compiled to explore the foraging ecology of Rainbow Trout (Oncorhynchus mykiss) in the Colorado River, Grand Canyon, Arizona. These data represent... -
Federal
Mercury concentrations and stable isotope ratios of consumers from different subhabitats of wetlands in the San Francisco Bay, CA recent views
Department of the Interior —
Primary and secondary consumers are important links in the trophic transfer of methylmercury, and their methylmercury concentrations are often measured to assess the... -
Federal
Nonindigenous aquatic species and potential spread after Hurricane Irma recent views
Department of the Interior —
This map was created to help assess impacts on nonindigenous aquatic species distributions due to flooding associated with Hurricane Irma. Storm surge and flood... -
Federal
Mechanisms of aquatic species invasions across the South Atlantic Landscape Conservation Cooperative region recent views
Department of the Interior —
The Nonindigenous Aquatic Species Database (NAS) information resource is an established central repository for spatially referenced biogeographic accounts of...