Harlequin Duck (Histrionicus histrionicus)
Above and below: Adult male and immature male Harlequin Ducks near the Ocean City Inlet, Worcester Co., Maryland (1/6/2008). Stunning.
Below: An immature male Harlequin Duck at Fort Armistead Park, visiting both Baltimore and Anne Arundel Counties, Maryland (1/9/2011). A great find by Keith Costley.
Below: An adult male Harlequin Duck was our best find in the Ocean City area after searching unsuccessfully for a White-faced Ibis (4/6/2008).
Below three: Documentation photos of a Harlequin Duck with Buffleheads on the Chesapeake Bay, seen from the Wades Point Inn in Talbot County, Maryland (12/4/2004).
Below: Harlequin Ducks flying past the Ocean City Inlet, Maryland (12/3/2011).
Comments: Harlequin: A conventional buffoon of the commedia dell'arte, traditionally presented in a mask and parti-colored tights.