The other reason is that the dish is intimately connected with the Tobagonian landscape. Tobago is a land of plenty, with astonishing biodiversity including more than 260 species of birds. It's also home to the world's oldest protected rainforest, which is where these unique freshwater land crabs live, scuttling along the forest floor and in mountain streams rather than the marine environment usually associated with crabs. While sea crabs are also abundant in Tobago, the sweeter land crab meat is preferred for the dish.