Why are these octopuses hurling shells at each other?

Period	5 Sept 2021

Media coverage

Title Why are these octopuses hurling shells at each other?
Media name/outlet VOX.com
Country/Territory United States
Date 5/09/21
Persons Elisabeth PRESTON

Title	Why are these octopuses hurling shells at each other?
Media name/outlet	VOX.com
Country/Territory	United States
Date	5/09/21
Persons	Elisabeth PRESTON