I’m presently watching a “Nature” special about the whale population and its relation to the seaside town of Eden, Australia. Right now, they’re investigating the death (post-mortem) of a killer whale named Tom. Apparently, Tom was either murdered, or he died due to an abscess of the upper jaw. Or both. Next week on “CSI: Nature”: Working class monkeys, the baboons who love them, and the apes who’ve killed them.