Joshua Klein: The amazing intelligence of crows (video)

Pretty cool talk by Joshua Klein on the intelligence of Crows. Their brain-to-body weight ratio is about the same as chimpanzees, but they’re much smaller, so it’s surprising just how smart they are. I’m guessing that their brains are much better organized than primates (including us) – and that’s the reason they can pack so much brain power in such a small space.

from www.ted.com posted with vodpod