Tuesday, June 12, 2012

Why Whales Are People Too The science proves it, but are humans ready to see them as equals? Get ready for a new world order.

Photo: Jonathan Bird/Getty.                                                                                                                      By Jeff Warren (Reader's Digest Canada, July 2012) Whitehead calls such socializing the “bonding glue” for sperm-whale society. But we’re also being shown a window into his most astonishing proposition: Sperm whales have distinct cultures. Each clan, he argues, is unique in almost every way: feeding, migration patterns, child-care preferences, rates of reproduction. Sperm whales also speak different dialects. In addition to their echolocation clicks, they produce unique sequences of clicks called “codas,” which change from clan to clan—think of the variations, say, between Sicilian and Venetian—and are likely a declaration of group identity. “These aren’t genetic differences,” says Whitehead. “They’re learned.” What distinguishes whales—along with chimps, elephants and perhaps some birds—is the fact that the things they learn persist through time. They seem to be passed down from generation to generation until they form part of the distinct identity of the clan.
Whitehead’s evidence adds a whole new dimension to the way we think about protecting whales. It tells us that if humans break up a group of sperm whales or killer whales or dolphins, we are destroying not just individual lives or a population of animals; we are also destroying a unique dialect, a hunting strategy, a social tradition—an ancient, living culture. “You have to understand,” Whitehead says, “until a few hundred thousand years ago most of the culture was in the ocean. Certainly the most sophisticated cultures on Earth were whales and dolphins, until the strange bipedal hominid evolved.”...Continue reading...

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