How octopuses battle each other | Greg Gage

Them's fighting words if you're an octopus, in that more than one octopus in a space often means a rumble. Our intrepid neuroscientists analyze aggression by observing the fighting behavior of two-spotted octopuses or, if you prefer, octopodes.

from TED Talks Daily (SD video) https://ift.tt/2lDv5uG

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