首页> 美国政府科技报告 >Data Report for the Collection of Bullfrog (Rana Catesbeiana) Tadpoles and Near-Shore Sediment Samples from the Hudson River, New York. Hudson River Natural Resource Damage Assessment. Final May 2007.
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Data Report for the Collection of Bullfrog (Rana Catesbeiana) Tadpoles and Near-Shore Sediment Samples from the Hudson River, New York. Hudson River Natural Resource Damage Assessment. Final May 2007.

机译:来自纽约哈德逊河的牛蛙(Rana Catesbeiana)蝌蚪和近岸沉积物样本的数据报告。哈德逊河自然资源损害评估。 2007年5月最后一次

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摘要

Natural resources of the Hudson River have been contaminated through past and ongoing discharges of polychlorinated biphenyls (PCBs). The Hudson River Natural Resource Trustees New York State, the U.S. Department of Commerce, and the U.S. Department of the Interior are conducting a natural resource damage assessment (NRDA) to assess and restore those natural resources injured by PCBs. In August-September 2003, the Trustees collected near-shore sediment samples and bullfrog (Rana catesbeiana) tadpoles from the Hudson River for contaminant analysis. This work was undertaken by the Trustees to assist in determining the extent to which bullfrog tadpoles and nearshore sediments in the Hudson River are currently contaminated with PCBs, and to determine if additional pathway and injury assessment studies focused on bullfrog or other amphibian species should be conducted as part of the Hudson River NRDA. Bullfrog tadpole composites and colocated sediment composites were collected from six study sites of known PCB contamination on the Hudson River between Bakers Falls and Schodack Island, and two reference sites.

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