I am new to this Forum. I have spent some time reading the threads. I see I am not alone in needing help to ID a strange duck. I have lived on this lake in IN, USA for over 20 years and have never seen a duck close to this one here before. It suddenly appeared a few days ago following 3 of the pekin ducks that spend most of their time on this end of the lake. He/?she is mainly black with a white breast that has a few speckles of black. His bill and legs are grey and he has a black crest on the top of his head. The crest sways freely back and forth as he moves his head. He is smaller than the pekins but has similar Dabbling behaviors. I have considered that he is probably a hybrid of some sort. My sister insists that she has seen pictures of this kind of duck somewhere before. He is not shown in my, "Audubon Field Guide to North American Birds - Eastern Region". I have spent many hours looking through files of wild and domestic waterfowl but I have not found a match. I wish I had a better picture but this is as close as I have been able to get so far. I would greatly appreciate any help in identifying this duck. THANK YOU.