As pointed out by Rob, this may be a hybrid. It was too far for good
pictures, but here are a few that I took which I hope will help in this
discussion.
http://www.travelerathome.com/image_upload/birds/2014_winter2/eurasian_wigeon1.jpg
http://www.travelerathome.com/image_upload/birds/2014_winter2/eurasian_wigeon2.jpg
http://www.travelerathome.com/image_upload/birds/2014_winter2/eurasian_wigeon3.jpg