Our obsession with mixed-breed waterfowl knows no bounds.
Bonus Waterfowl Division - Waterfowlers Challenge
Ducks on a (too warm) pond U.S. Fish & Wildlife Service
Indian Runner Duck (Ducks, Birds, Animals) Collection
Mallard x Buff Orpington Hybrid, Page 6
Bird Hybrids of North America
Why All the Fuss Over Hybrid Ducks? - Wildfowl
I found a couple of eggs in a duck nest, how do I know if I can eat them or if there are little ducks inside? - Quora
Rare ducks provide mixed bag for Louisiana waterfowl hunters, StMaryNow.com, Franklin Banner-Tribune & Morgan City Daily-Review
Rouen Duck Breed: Everything You Need To Know