World's First Dog Excavated

To me, this is a "wow" story, not only because I am a dog lover (like some people are cat lovers), but because of the dog's close symbolic connections with ancient board games. Pushing back the date of domestication of canines to beyond 14,000 - 12,000 BCE is not amazing to me, because if I've learned anything studying archaeology and history all these years, it's that there are incredibly large gaps in our knowledge and just because we don't have "bones" evidencing that something did happen, doens't mean it did not happen. This discovery will have implications for views on the domestication of other animals, also impacting views on just how "civilized" ancient man was. Good Goddess, even so-called "Neanderthal" man may have had domesticated canines if the dating of this new discovery holds up; therefore, I expect it may be fully attacked before long as "totally inaccurate":) World's first dog lived 31,700 years ago, ate big Discovery could push back the date for the earliest dog by 17,700 years By Jennifer Viegas updated 1:17 p.m. CT, Fri., Oct. 17, 2008 An international team of scientists has just identified what they believe is the world's first known dog, which was a large and toothy canine that lived 31,700 years ago and subsisted on a diet of horse, musk ox and reindeer, according to a new study. The discovery could push back the date for the earliest dog by 17,700 years, since the second oldest known dog, found in Russia, dates to 14,000 years ago. Remains for the older prehistoric dog, which were excavated at Goyet Cave in Belgium, suggest to the researchers that the Aurignacian people of Europe from the Upper Paleolithic period first domesticated dogs. Fine jewelry and tools, often decorated with depictions of big game animals, characterize this culture. If Paleolithic dogs still existed as a breed today, they would surely win best in show for strength and biting ability. "In shape, the Paleolithic dogs most resemble the Siberian husky, but in size, however, they were somewhat larger, probably comparable to large shepherd dogs," added Germonpré, a paleontologist at the Royal Belgian Institute of Natural Sciences. For the study, which has been accepted for publication in the Journal of Archaeological Science, the scientists analyzed 117 skulls of recent and fossil large members of the Canidae family, which includes dogs, wolves and foxes. Skeletal analysis revealed, "the Paleolithic dogs had wider and shorter snouts and relatively wider brain cases than fossil and recent wolves," said Germonpré, who added that their skulls were also somewhat smaller than those of wolves. DNA studies determined all of the canids carried "a substantial amount of genetic diversity," suggesting that past wolf populations were much larger than they are today. Isotopic analysis of the animals' bones found that the earliest dogs consumed horse, musk ox and reindeer, but not fish or seafood. Since the Aurignacians are believed to have hunted big game and fished at different times of the year, the researchers think the dogs might have enjoyed meaty handouts during certain seasons. Germonpré believes dog domestication might have begun when the prehistoric hunters killed a female wolf and then brought home her pups. Recent studies on silver foxes suggest that when the most docile pups are kept and cared for, it takes just 10 generations of breeding for morphological changes to take effect. The earliest dogs likely earned their meals too. "I think it is possible that the dogs were used for tracking, hunting, and transport of game," she said. "Transport could have been organized using the dogs as pack animals. Furthermore, the dogs could have been kept for their fur or meat, as pets, or as an animal with ritual connotation." Ancient, 26,000-year-old footprints made by a child and a dog at Chauvet Cave, France, support the pet notion. Torch wipes accompanying the prints indicate the child held a torch while navigating the dark corridors accompanied by a dog. Susan Crockford, a University of Victoria anthropologist and an evolutionary biologist at Pacific Identifications, Inc. in Canada, told Discovery News that "this is an important paper." Crockford, however, is not convinced the Aurignacians domesticated dogs. She instead suspects dogs may have undergone "self-domestication" from wolves more than once over history, which could explain why the animals appear and then seemingly disappear from the archaeological record. Crockford details the possible process in her book, Rhythms of Life: Thyroid Hormone and the Origin of Species. She theorizes that the genes that control thyroid rhythms, allowing individuals to adapt to changing environmental conditions, can, over time, lead to the evolution of new species.