killer whale, killer, orca, grampus, sea wolf, Orcinus orca
['oxygen mask', 'whistle', 'puck, hockey puck', 'water jug', 'cougar, puma, catamount, mountain lion, painter, panther, Felis concolor', 'sloth bear, Melursus ursinus, Ursus ursinus', 'great grey owl, great gray owl, Strix nebulosa']