Is this a hybrid Mallard, or something else? (1 Viewer)

[Cervus]

I saw this pair of ducks at Riverbend Park in Jupiter today (where, incidentally, a Tufted Titmouse has been hanging out for the past couple of days; a rarity in Palm Beach County).

One duck in the photo is a Mottled, but I'm stumped about the other. I initially presumed it was a hybrid, but after a bit of research I've found pictures of similar ducks labeled as a bibbed Mallard or Duclair mallard. Is "bibbed" or "Duclair" a breed of domestic duck? Is this a hybrid, or an escaped domestic duck?

 

[fugl]

They're both domestic Mallards which come in a huge variety of shapes, sizes and colors.

http://10000birds.com/manky-mallards-domestic-feral-or-just-plain-odd-mallards.htm

 

[Larry Lade]

Yes, 'Barnyard Mallards'.

 

[Zackiedawg]

I ran into this duck at Green Cay Wetlands, which I believe to be a mottled duck hybrid, likely a mix with a mallard:
http://www.pbase.com/zackiedawg/image/159753544/original

http://www.pbase.com/zackiedawg/image/159753510/original

Pretty duck - not as bold a pattern as the mallards, but moreso than the plain jane mottled ducks.