Common Merganser
Mergus merganser

see larger image Common Merganser (male & female) Mergus merganser Delta, BC, Canada © 2004 Jeff Whitlock see larger image Common Merganser (male) Mergus merganser Delta, BC, Canada © 2004 Jeff Whitlock see larger image Common Merganser (male) Mergus merganser Miami Metrozoo - Miami, FL © 2007 Jeff Whitlock see larger image Common Merganser (female) Mergus merganser Miami Metrozoo - Miami, FL © 2007 Jeff Whitlock see larger image Common Merganser (male) Mergus merganser Miami Metrozoo - Miami, FL © 2007 Jeff Whitlock see larger image Common Merganser (female) Mergus merganser Miami Metrozoo - Miami, FL © 2007 Jeff Whitlock see larger image Common Merganser (female & male) Mergus merganser Miami Metrozoo - Miami, FL © 2007 Jeff Whitlock see larger image Common Merganser (female) Mergus merganser Miami Metrozoo - Miami, FL © 2007 Jeff Whitlock

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