SMRs and AMRs

Saturday, October 29, 2011

From the Cave to the Kennel

What the evolutionary history of the dog tells us about another animal: ourselves. From a cave in France, a new picture has emerged of canines as our prehistoric soulmates.

By MARK DERR
WSJ

Chauvet Cave in southern France houses the oldest representational paintings ever discovered. Created some 32,000 years ago, the 400-plus images of large grazing animals and the predators who hunted them form a multi-chambered Paleolithic bestiary. Many scholars believe that these paintings mark the emergence of a recognizably modern human consciousness. We feel that we know their creators, even though they are from a time and place as alien as another planet.

Dog historian Mark Derr discusses the story of how man's best friend came to be and how new scientific findings are changing our preconceived notions of the domesticated dog. He speaks with WSJ's Christina Tsuei.

What most intrigues many people about the cave, however, is not the artwork but a set of markings at once more human and more mysterious: the bare footprints of an 8- to 10-year-old torch-bearing boy left in the mud of a back chamber some 26,000 years ago—and, alongside one of them, the paw print of his traveling companion, variously identified as a wolf or a large dog.

Attributing that paw print to a dog or even to a socialized wolf has been controversial since it was first proposed a decade ago. It would push back by some 12,000 years the oldest dog on record. More than that: Along with a cascade of other new scientific findings, it could totally rewrite the story of man and dog and what they mean to each other.

For decades, the story told by science has been that today's dogs are the offspring of scavenger wolves who wandered into the villages established by early humans at the end of the last ice age, about 15,000 years ago. This view emphasizes simple biological drive—to feed on human garbage, the scavenging wolf had to behave in a docile fashion toward humans. And—being human—we responded in kind, seeking out dogs for their obsequiousness and unconditional devotion.

(More here.)

0 Comments:

Post a Comment

<< Home