 And that results in more per capita spending. Michael Toscano, CBS News. The world's rarest whale may have washed up on a New Zealand beach. It's believed to be a spade-toothed whale, and no one knows how many there are, what they eat, or even where they live in the vast expanse of the Southern Pacific Ocean. This one turned up dead, and in fact, no live sightings have ever been recorded.