USFWS Headquarters|sourceurl=https://flickr.com/photos/50838842@N06/14143953798%7Carchive=https://web.archive.org/web/20190131055544/https://www.flickr.com/photos/50838842@N06/14143953798/%7Creviewdate=2018-12-03 00:53:22|reviewlicense=cc-by-2.0|reviewer=FlickreviewR 2
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