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   Canvasback
   Aythya valisineria		  Lee Kay Ponds
 Salt Lake County, Utah
 January 2007
      		 by Tim Avery
 ŠTim Avery
   Canvasback
   Aythya valisineria		  Lee Kay Ponds
 Salt Lake County, Utah
 January 2007
      		 by Tim Avery
 ŠTim Avery
   Canvasback
   Aythya valisineria		  Farmington Bay
 Davis County, Utah
 5 Mar 2006
   		 by Ted Steinke
 ŠTed Steinke
   Canvasback
   Aythya valisineria		  Farmington Bay
 Davis County, Utah
 5 Mar 2006
   		 by Ted Steinke
 ŠTed Steinke