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   Canvasback
   Aythya valisineria
 Utah County, Utah
 20 Mar 2014
     
 by John Crawley
 ŠJohn Crawley
   Canvasback
   Aythya valisineria
 Utah County, Utah
 24 Jun 2013
     
 by John Crawley
 ŠJohn Crawley
   Canvasback
   Aythya valisineria
 Male
 Bear River Wetlands
 Rich County, Utah
 22 May 2009
     
 by Paul Higgins
 ŠPaul Higgins