Mind of a Raven

When my ‘Scientific American’ arrived the other day, I was excited to read the article about ravens by Bernd Heinrich, as I loved his book Mind of a Raven. I was also glad to see that new cool experiments have been done since the book came out. But I wondering how to blog about an article that is behind the subscription wall, so in the end, I abandoned the idea.
Now, Grrrlscientist comes to the rescues with an excellent summary of the article, that is well worth your time.

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