U.S. Fish and Wildlife Service - Midwest Region|sourceurl=https://flickr.com/photos/49208525@N08/7832520934%7Carchive=https://web.archive.org/web/20200814115826/https://www.flickr.com/photos/49208525@N08/7832520934%7Creviewdate=2018-05-17 16:56:19|reviewlicense=cc-by-2.0|reviewer=FlickreviewR 2
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