Common Eiders at Cape May and Avalon, New Jersey

Scroll down for eight photos of males of different ages and plumages.

Male and female Common Eiders of the dresseri subspecies at St Mary's, Cape May Point on 7 November 2009. In this subspecies the frontal lobes are broad and rounded.

 

Male Common Eider in third alternate plumage at St. Mary's, Cape May Point on 7 November 2009

 

Male Common Eider in second alternate plumage at Cape May Point on 7 November 2009

 

Two male Common Eiders in second alternate plumage at Cape May Point on 7 November 2009

 

Male Common Eider in first basic/first alternate plumage at St Mary's, Cape May Point, on 7 November 2009

 

Another male Common Eider in first basic/first alternate plumage at St. Mary's, Cape May Point, on 7 November 2009

 

Male Common Eider in first basic/first alternate plumage at Avalon Seawatch on 7 November 2009

 

Male Common Eider in first basic/first alternate plumage with very worn tail at Avalon Seawatch on 7 November 2009. This could be the retained juvenal tail that hasn't been replaced in the first prebasic molt, usually completed by late September.