In the upper left hand corner, among obvious American Wigeons, is a sleeping Eurasian. I didn't see the entire bird, so can't rule out a hybrid, but what I could see looked good for Eurasian. A few minutes later, feeding with a different group of American Wigeons, we saw a much more cooperative male Eurasian.

Cinnamon Teal are always a treat for us TN boys as well!