Dead on center line, head brown like pintail male but body huge domestic mallard size. Image similar of Muscovy x mallard http://2.bp.blogspot.com/-s6Lq4lEafNE/UxjOA--6jaI/AAAAAAAABy0/ejcx1ynpUp8/s1600/0848.jpg or Swedish blue
Go this was every morning & I've never seen domestics at the south end ferry