Actually I think the combined force of several commercial fishing groups + sport and other fishermen could drastically reduce the population of just about any fish.
There are commercial fishing groups and bow fishermen currently out there. The commercial fishermen send their catch to be processed and shipped overseas, because there is no market for silver and bighead carp in the states. Biologists said it doesn't do anything, and DNA tests suggest they are spreading past electric fences. I have done my homework, and it's not just something I made up. There's nothing that can be done at this point.