U.S. Fish and Wildlife Service - Midwest Region|sourceurl=https://flickr.com/photos/49208525@N08/36133791515%7Carchive=https://web.archive.org/web/20190119050014/https://www.flickr.com/photos/49208525@N08/36133791515/%7Creviewdate=2018-12-03 04:47:28|reviewlicense=cc-by-2.0|reviewer=FlickreviewR 2
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