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王中王五肖五码和彩資料大全

2020-02-18 19:42:07 官方地址:http://pm2517.com 浏览次数 689239
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Border collie Chaser taught 1,000 words claims scientists who have trained herIts more than just a dogs life for brainy border collie, Chaser who knows the names of more than 1,000 items. And b

efore you think weve gone barking mad, its the scientists who have trained the clever canine who are making the claim. They say

that Chaser knows the names of all her 1,022 toys and can categorise them by function or shape - something humans only learn to do when they are about three years old. The four-legged Einstein, who has apparently swapped sheep and shepherds for syntax and semantics, has been part of a seven year study in the United States. University academics say they fir

st taught Chaser the names of more than 800 cloth animals, 116 balls, 26 Frisbees and another 100 plastic toys before teaching her relevant commands. However, the importance of their research remains a bone of contention as other dogs can perform similar tasks although not to such a high standard. In fact,

in 2004, border collie Rico, from Germany, was found to have a vocabulary of about 200 words while Betsy, from Austria, is said to understand 340 words. Video LoadingVideo UnavailableClick to playTap to playThe video will start in8CancelPlay now

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