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   Redhead
  Aythya americana
 Female
 Bolsa Chica Ecological Reserve
 Huntington Beach, California
 7 Nov 2015
      
 by Kendall Brown
 ŠJohn Crawley
   Redhead
  Aythya americana
 Female
 Bolsa Chica Ecological Reserve
 Huntington Beach, California
 7 Nov 2015
      
 by Kendall Brown
 ŠJohn Crawley
   Redhead
  Aythya americana
 Female
 Bear River MBR
 Box Elder County, Utah
 9 May 2009
      
 by Jack Binch
 ŠJack Binch