D'ya Fancy a Chinese or an Indian?

We did our monthly Wetland Bird Survey today. A good count of birds generally - there were lots of assorted tits, robins, nuthatches, in the trees and hedges, and we spotted a large flock of starlings, song thrushes, and redwings on the fields. On the water, nothing new - lots of mallard,  a couple of coot and moorhen, two cormorant and plenty of mandarin ducks as well as hybrids. this gaggle had come up onto the bank by the water bailiff's house, to take advantage of some food he was putting out. The large duck in the shot looks as though it might be a mallard/ indian runner hybrid.