首页> 美国政府科技报告 >Data Report for the Collection of Small Mammals and American Woodcock from the Floodplain of the Hudson River, New York in Year 2001, Analysis of Floodplain Earthworms from the Year 2000, and Re-analysis of Select Floodplain Soils and Small Mammals from the Year 2000. Hudson River Natural Resource Damage Assessment. Final Report
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Data Report for the Collection of Small Mammals and American Woodcock from the Floodplain of the Hudson River, New York in Year 2001, Analysis of Floodplain Earthworms from the Year 2000, and Re-analysis of Select Floodplain Soils and Small Mammals from the Year 2000. Hudson River Natural Resource Damage Assessment. Final Report

机译:2001年从纽约哈德逊河洪泛区收集小型哺乳动物和美国伍德考克的数据报告,2000年洪泛区蚯蚓的分析,以及2000年选择的洪泛区土壤和小型哺乳动物的重新分析。哈德逊河自然资源损害评估。总结报告

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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 2000, the Trustees conducted a screening-level investigation from Fort Edward to Stillwater, New York, and identified PCB contamination in floodplain soils and in small mammals. The Trustees expanded this investigation in 2001 to refine the areas and species that may be exposed to floodplain PCBs. Sampling in 2001 focused on small mammals and American woodcock (Scolopax minor). A total of 169 small mammal samples from the year 2001, consisting of 61 short-tailed shrews, 94 deer mice and white-footed mice, and 14 voles, as well as two woodcock liver samples, were analyzed for select PCB congeners, PCB homologue groups, total PCBs, and percent lipids. The Trustees also determined that it was appropriate to re-analyze select shrew and soil samples from 2000 pursuant to the methods contained in the Trustees Analytical Quality Assurance Plan, and to analyze archived earthworm samples from 2000 that had not been analyzed previously. Thus, in addition to the small mammal and woodcock liver samples collected in 2001 that were submitted for analysis, the Trustees also submitted to the laboratory for re-analysis 18 soil samples and 12 shrew samples from 2000 and submitted to the laboratory for analysis 10 earthworm composite samples from 2000.

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