| CAROLINA DOGS,
DISCOVERED IN THE
SOUTHEAST WOODS,
MAY PROVIDE CLUES
TO THE PRIMITIVE
DOGS THAT ARRIVED
WITH THE FIRST
HUMANS IN AMERICA |
It's not often that a registered breed of dog
starts with a castoff that even the pound didn't want and a stray plucked
out of the woods. But it is even less likely that such animals would
provide one of those rare "Eureka!" moments in science, drawing back the
curtain on both evolution and human culture, and providing clues to the
mysterious origins of the long, fruitful partnership that exists between
humans and canines.
And yet, that's exactly what happened with the shy enigma
of a creature known as the Carolina dog, which just may be a remnant of
the first animals to accompany numans across the Bering land bridge to
North America thousands of years ago. Then again, it may be nothing
more than a modern mutt; no one is exactly sure, and the genetic evidence,
while suggestive, is thus far inconclusive. Regardless, the
Carolina dog, and several other demonstrably primitive canids, some nearing
extinction, are part of a controversial reexamination of how modern dogs
arose, and even more fundamental questions about the process of domestication
itself.
If you passed a Carolina dog on a back road in humid South
Carolina Low Country, where stands of tall longleaf pine alternate with
crop fields and cypress swamps, chances are you wouldn't spare it a glance--
it would seem to be just a scrawny, medium-sized mongrel with a reddish-yellow
coat, upright ears and a whiplash tail curling up over its back, what rural
Southerners have long called a "yaller" dog. And for years, that's
all I. Lehr Brisbin, Jr., thought they were, too
Brisbin-- "Bris" to his colleagues at the Savannah River
Ecology Lab (SREL) in Aiken, South Carolina-- saw these skittish feral
dogs from time to time. |