Bufflehead
Bucephala albeola

see larger image Bufflehead (male) Bucephala albeola North Carolina Zoo - Asheboro, NC © 2003 Jeff Whitlock see larger image Bufflehead (female) Bucephala albeola North Carolina Zoo - Asheboro, NC © 2003 Jeff Whitlock see larger image Bufflehead (male) Bucephala albeola Vancouver, BC, Canada © 2004 Jeff Whitlock see larger image Bufflehead (female) Bucephala albeola Vancouver, BC, Canada © 2004 Jeff Whitlock see larger image Bufflehead (female & male) Bucephala albeola San Diego Zoo - San Diego, CA © 2006 Jeff Whitlock

Related Links
Bird Friends
E.J. Peiker, Nature Photographer
National Zoo
South Dakota Birds
Flickr - may have photos
Wikipedia - may have a species page