Thomas W. Custer
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Synthesis of tree swallow (Tachycineta bicolor) data for Beneficial Use Impairment (BUI) assessment at Wisconsin Areas of Concern Open
First posted March 20, 2018 For additional information, contact: Director, Upper Midwest Environmental Sciences Center U.S. Geological Survey 2630 Fanta Reed RoadLa Cross, WI 54603 Assessment of the “Bird or Animal Deformities or Reproduct…