The slight bump on the back of the head would indicate a Lesser Scaup, also the purplish sheen. The Greater Scaup generally has a rounder head and more of a greenish sheen. Lesser Scaup is more common in our area. On Fri, Feb 22, 2013 at 1:09 PM, John W. Adams <jwadams@xxxxxxxxxxxxx>wrote: > ** > Can anyone tell if this is Greater or Lesser Scaup. It was taken from > Lincoln Drive, Elizabethton, TN?? > > > John W. Adams > Elizabethton, TN > -- Rick Phillips Kingsport, Tennessee