Fisherman David Goethel sorts cod and haddock while fishing off the coast of New Hampshire, April 23, 2016. Haddock, a staple seafood species targeted by East Coast fishermen for centuries, is experiencing overfishing, and changes are underway to prevent the fish's population from collapse, federal fishing managers said. Haddock are one of the most popular East Coast food fish, and they are commonly used in fish and chips and other popular New England seafood dishes. (AP Photo/Robert F. Bukaty, File)