| Males | Females |    
  

   Red-breasted Merganser
   Mergus serrator		  Females
 Farmington Bay WMA
 Davis County, Utah
 December 2006
   		 by Tim Avery
 İTim Avery
   Red-breasted Merganser
   Mergus serrator		  Females
 Bear River MBR
 Box Elder County, Utah
 14 Dec 2005
   		 by Deedee O'brien
 İDeedee O'brien
   Red-breasted Merganser
   Mergus serrator		  Female
 Bear River MBR
 Box Elder County, Utah
 14 Dec 2005
   		 by Deedee O'brien
 İDeedee O'brien
   
 Red-breasted Merganser
 Mergus serrator

 Female
 Bear River MBR
 West of Brigham City, Utah
 22 Aug 1996

 by Margaret T. Sanchez
 İMargaret T. Sanchez