i saw a guy here wrap a duck, feathers and all , in clay mud. Buried it in the coals for awhile. when it was done an hour or so later he cracked the clay open, and pulled. All the feathers stuck to the clay aas did the skin.
Supposed to work for snakes and fish as well.
The only duck I've ever had was store bought, and I didn't much like it. I'd love to get out duck hunting though, and try some wild duck. Plus duck hunting just seems like a blast.