Interestingly enough, Carp are not indigenous to North America but were introduced as a food source. People in Asia were syetmatically farming them more than 4.000 years ago. When I was in Iraq, all the waterways were full of them, exactly like the ones I bowfish for. In 2009, my buddy who was the PAO for the Brigade I was in, went to cover the opening of a fish market which the owner made happen with one of the small business grants we were giving to folks there to try to rebuild the economy (nation building is a lot harder than killing people and breaking things). Every fish there was carp. They cooked them by gutting the fish and splitting the whole thing, then spicing the inside and roasting it whole over wood coals. He brought me back some and it was quite good. They like to use a lot of sesame on things, which I like.
I just always have to wonder, Americans seem to be the only people who think carp are trash fish and not for eating.