Tuesday, October 4, 2011

SMART CROWS


Mainichi: Study finds crows can distinguish symbols representing quantities

"MAEBASHI (Kyodo) -- A team of researchers said Monday they have found crows can recognize symbols representing different quantities, successfully selecting containers holding hidden food items in experiments when given a choice based only on symbols"

http://mdn.mainichi.jp/mdnnews/news/20111003p2g00m0dm076000c.html

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