How to read the ‘social signals’ of an octopus

An octopus knows how to be discreet.

Feb 29, 2020, 11:16 pm*

Internet Culture

BY DAVID FRANK AND JAMES GORMAN 

One octopus may signal its intent to fight with changes in color and posture.

Screengrab via The New York Times/YouTube 

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*First Published: Jul 19, 2015, 4:08 pm