6 datasets found
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Federal
Total PCB concentrations in sediment, water, macroinvertebrates and spiders and the lower Ottawa River (Toledo, OH) between 2009-2015. recent views
Department of the Interior —
Polychlorinated biphenyl (PCB) concentrations were measured in the lower Ottawa River in 2009 before dredging and after dredging in 2011, 2012, 2013, and 2015. Media... -
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
Winter Tick Host Competency Data from Elk and Moose in the Southern Greater Yellowstone Ecosystem 2020-2023 recent views
Department of the Interior —
Three tabular datasets providing tick counts from various transects and reproduction sites around Jackson, Wyoming. One table with data from total number of winter... -
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
Working Dog Tick Transect results and cost comparisons in Jackson Hole, WY from Oct - Nov 2021 recent views
Department of the Interior —
A tabular dataset providing tick survey results around the Jackson Wyoming area between the dates of Oct 25 2021 and Nov 6 2021. The data compares a dog surveyor to a...
6 datasets found