Mallard/Mexican Duck
(Anas platyrhynchos/diazi) Ducks, Geese and Waterfowl (Anatidae)
Gråand/Mexicoand Pato de Collar/Pato Mexicano
491 (1 photos) 2010-06-20 Presa La Colorada, El Llano, Aguascalientes (Agu), Mexico
Subspecies: platyrhynchos/diazii
Male. Probably a mix since the white framing of the mirror is too strong for a pure diazii. Or? The odd thing is that I never in Ags and in the prime season see male individuals with traces of platyrhychos.