Looks like i'll need a Cod http://www.jamaicatravelandculture.com/food_and_drink/callaloo_and_codfish.htm
Making a recovery now. http://www.bbc.co.uk/news/science-environment-22820162 As are the Herring, never thought i'd see another one, but they are coming back due to better fisheries management. Still a long way to go though.