What ocean mammal is a rare bird but not a lone wolf? Meet the false killer whale. You're not likely to ever spot one in the wild, but if you do, it won't be alone. These animals prefer to travel with a crowd—not just of their own species, but also including their closest companion, the bottlenose dolphin.
False killer whales are so named because the look a little like killer whales, or orcas.* Yet unlike their showy namesake, false killer whales are rarely encountered by humans. In most places where we know they live, it's only because they've turned up stranded on the shores. We don't even know whether they migrate with the seasons.
We do know that the whales are social, and that they sometimes pal around with other species. Jochen Zaeschmar, a master's student at Massey University in New Zealand, has been rescuing and studying false killer whales ...
