Tree Swallow (Tachycineta bicolor) Science Article 13
abstract
Past and continuing discharges of polychlorinated biphenyls (PCBs) have contaminated the natural resources of the Hudson River. 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.
unknown, HUDSON RIVER NATURAL RESOURCE TRUSTEES