A study finds that carrion crows can be taught to count and make vocalizations that indicate the number counted, much in the same way that human... Crows can count out loud like human toddlers — when ...
The Nature Network on MSN
Magpie vs crow: Which is actually smarter?
Both magpies and crows belong to the corvid family, a group renowned for exceptional intelligence that rivals primates in many […] ...
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