Stone Age Elephant Found at Ancient U.K. Hunt Site
for National Geographic News
|July 7, 2006|
The 400,000-year-old remains of a massive elephant discovered near London provide the first evidence that Stone Age humans in Britain hunted and ate the ancient animals, scientists say.
The early humans butchered the elephant at the kill site and ate the meat raw, the archaeologists add.
The male straight-tusked elephanta member of the extinct species Palaeoloxodon antiquusweighed about 9 tons (9.1 metric tons), twice as large as elephants living today.
Workers unearthed the remains in 2004 in the town of Ebbsfleet, about 20 miles (30 kilometers) east of London (see map of the United Kingdom), during construction of a new railway line to the Channel Tunnel.
The elephant was found on the edge of an ancient lake along with stone tools that archaeologists say were used to cut up its flesh.
The mammal was probably killed by a group of hunter-gatherers armed with wooden spears, the study team adds.
The research was led by Francis Wenban-Smith, principal research fellow in archaeology at England's Southampton University. His team's findings are published in the current issue of the Journal of Quaternary Science.
Wenban-Smith says flint tools discovered near the elephant skeleton were preserved by fine layers of lake sediments.
"There was one cluster of stone artifacts between where the tusks were and another immediately to the side of its rib cage," he said.
The site is the first in Britain to reveal evidence of elephant butchery by early humans, though similar sites exist in Germany and Spain, Wenban-Smith says.
"These [European kill sites] date from very broadly the same periodbetween 1,000,000 and 300,000 years ago," the archaeologist said.
The team says the humans who ate the elephant belonged to Homo heidelbergensis. The ancient humans had brains about three-quarters the size of our own and walked fully upright.
H. heidelbergensis is thought to have been the ancestor of the Neandertals, which became extinct about 30,000 years ago, after modern humans colonized Europe.
"We don't think [H. heidelbergensis] had clothing, and they didn't use fire, so they would have eaten the elephant raw," Wenban-Smith said.
"They probably ate bits like the brain, trunk, tongue, and the marrow."
The elephant's missing jawbone could have been smashed by the early humans to get at the marrow inside, the team says.
"They would have broken the bone up and then sucked on it," Wenban-Smith said.
He says the team can't be sure how the hunters killed the animal, but a wooden spear was found alongside another Stone Age elephant in Germany.
"There's evidence in Britain at Boxgrove [also in southern England] that a horse was hunted and killed with a [wooden] spear at the same period as the elephant site," he added.
The team also discovered a big pile of flints about 65 feet (20 meters) from the animal, on the shore of the ancient lake, which may represent a more permanent tool-making site.
"The location had a stream and a good view over the local landscape, so it may have been where the hunter-gatherers mostly lived," Wenban-Smith said.
"It's a site where they made lots of tools."
The straight-tusked elephant was identified by Simon Parfitt of the Natural History Museum in London. He says the forest-dwelling species died out in England more than 100,000 years ago at the beginning of the last ice age.
Other animals found nearby included two extinct species of volea small rodent resembling a mousethat were used to date the site.
Previous studies show that one of the species, a pine vole, has been extinct in England for the last 400,000 years. The other, a type of water vole, wasn't present before 500,000 years ago.
The site also yielded teeth from mice and pollen traces from tree species that are still present in Britain, suggesting that the climate back then was similar to today's.
"The landscape would have been much more forested, of course, with occasional open patches around river plains where there would have been a high density of grazing animals," Wenban-Smith said.
Besides the elephant skeleton the team unearthed the remains of rhinos, buffalo, deer, and wild horses, all mammals that early humans preyed on.
"We know these people didn't dwell in fixed structures, and they primarily lived by hunting animals and gathering plant foods at certain seasons," Wenban-Smith said.
He says stone artifacts from the site may provide further clues about how early humans lived, such as how many of them were in a group.
For example, the team recovered six larger stones known as cores, from which flint tools used for butchering the elephant were chipped.
"If each person had one core, that's at least six people," Wenban-Smith said.
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