Explorers Wild about Wildlife on the Seashore: Fish – All Shapes & Sizes Join our Explorers Education officer Padraic in Galway on the lower shore area of Grattan Beach, where he has found some amazing fish – all shapes and sizes. Discover the flat fish that lives in the sand, the camouflaging blenny that can walk across seaweed, the slippery butterfish that looks like it has lots of eyes, as well as the sea stickleback that resembles as seaweed stipe or a stick.