Cat-mouse game might explain how felines got tame
by Malcolm Ritter, AP Science Writer
December 16, 2013 03:10 PM | 1776 views | 0 0 comments | 16 16 recommendations | email to a friend | print
This Wednesday, May 23, 2012 file photo shows the sarcophagus for Prince Thutmose's cat at an exhibit in Seattle. Thutmose lived during the 18th dynasty of Egypt which ruled from around 1500 BC to 1300 BC. The earliest evidence of domestic cats is found in Egyptian artwork from about 4,000 years ago. But a wild cat was buried with a human on Cyprus 9,500 years ago, indicating some kind of close relationship existed then. Between those two points, experts say, the story of cat domestication is murky. (AP Photo/Elaine Thompson)
This Wednesday, May 23, 2012 file photo shows the sarcophagus for Prince Thutmose's cat at an exhibit in Seattle. Thutmose lived during the 18th dynasty of Egypt which ruled from around 1500 BC to 1300 BC. The earliest evidence of domestic cats is found in Egyptian artwork from about 4,000 years ago. But a wild cat was buried with a human on Cyprus 9,500 years ago, indicating some kind of close relationship existed then. Between those two points, experts say, the story of cat domestication is murky. (AP Photo/Elaine Thompson)
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In this Saturday, Oct. 22, 2011 file photo, a man holds up his pet cat during a cat show in Wuhan in central China's Hubei province. In a report released Monday, Dec. 16, 2013 by the Proceedings of the National Academy of Science, scientists say they've caught cats in the act of going through a key stage in domestication, with the evidence in 5,300-year-old bones from China. The Chinese animals are not the ancestors of today's housecats, whose family tree reaches back to domestication in the Near East instead. But the work gives support for the leading theory of just how wild animals took the first steps toward becoming our familiar pets. (AP Photo, File)
In this Saturday, Oct. 22, 2011 file photo, a man holds up his pet cat during a cat show in Wuhan in central China's Hubei province. In a report released Monday, Dec. 16, 2013 by the Proceedings of the National Academy of Science, scientists say they've caught cats in the act of going through a key stage in domestication, with the evidence in 5,300-year-old bones from China. The Chinese animals are not the ancestors of today's housecats, whose family tree reaches back to domestication in the Near East instead. But the work gives support for the leading theory of just how wild animals took the first steps toward becoming our familiar pets. (AP Photo, File)
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NEW YORK (AP) — A cat-and-mouse game played out in a Chinese village some 5,300 years ago is helping scientists understand how wild felines transformed into the tame pets we know today.

In fact, it was the cat's appetite that started it down the path to domestication, scientists believe. The grain stored by ancient farmers was a magnet for rodents. And that drew wild cats into villages to hunt the little critters. Over time, wild cats adapted to village life and became tamer around their human hosts.

That's the leading theory, anyway, for how wild cats long ago were transformed and became ancestors of today's house cats. That happened in the Middle East, rather than China. But bones from the Chinese village back up the idea that felines took on the pest-control job in ancient times, says researcher Fiona Marshall of Washington University in St. Louis.

Marshall is an author of a report on the fossil research, published online Monday by the Proceedings of the National Academy of Sciences

The study, focused on an agricultural village in northern China, comes from a poorly understood time in the history of cats. The first evidence of domesticated cats comes much later, in Egyptian artwork from about 4,000 years ago.

So what went on in that village?

Researchers found signs that rodents were threatening the village grain supply. Storage vessels were designed to keep them out, and rodents had burrowed into a grain-storage pit.

In the ancient feline bones, chemical signatures indicated that the cats had eaten animals that in turn had fed on millet, a grain crop known to be harvested by the villagers. So apparently, the cats were indeed going after the rodents.

It's not yet clear whether the cats were from a local wild population, or were already domesticated and had been brought in from elsewhere, Marshall said. Either way, it shows that ancient cats filled the niche at the heart of the hypothesis about how domestication began, she said.

Greger Larson of Durham University in England called the new work "an important step forward." Few studies have focused on how cats became domesticated, in contrast to dogs, pigs and sheep, he said.

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Online:

Journal: http://www.pnas.org

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Malcolm Ritter can be followed at http://twitter.com/malcolmritter



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