When captive octopuses are bored they become stressed out and some turn to a behavior called autophagy, or eating their own arms. – WTF Fun Facts
Source: https://www.livescience.com/41924-smart-octopus-facts.html
When captive octopuses are bored they become stressed out and some turn to a behavior called autophagy, or eating their own arms. – WTF Fun Facts
Source: https://www.livescience.com/41924-smart-octopus-facts.html