Crows Aren’t Nasty… They Just Have Good Memories
Sergei Yolkin
2012
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According to a paper published in the journal Proceedings of the National Academy of Sciences, American neuroscientists found that crows use approximately the same nerve chain that humans and other mammals do to remember and recognise those people who previously attacked or fed them.
11 September 2012
Sergei Yolkin
RIA-Novosti
Voices from Russia 
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