US Army Corps of Engineers
Buffalo District Website

Buffalo District biologist teaches wetlands delineation
U.S. Army Corps of Engineers Buffalo District biologist Rich Ruby teaches wetlands delineation to D'Youville College students as part of a Great Lakes laboratory course on Grand Island, NY, Sept. 30, 2019.

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Photo by: Michael Voorhees |  VIRIN: 190930-A-PG036-006.JPG