killer whale, killer, orca, grampus, sea wolf, Orcinus orca
['sea cucumber, holothurian', 'magpie', 'dam, dike, dyke', 'hognose snake, puff adder, sand viper', 'little blue heron, Egretta caerulea', 'kelpie', 'African crocodile, Nile crocodile, Crocodylus niloticus']