“The octopus basically works as the decider of the group,” says co-author Eduardo Sampaio, an animal-behaviour researcher at the Max Planck Institute of Animal Behavior in Konstanz, Germany.
For the octopus, this frees up more time for other activities, such as reproduction, social interaction, playing, and building or maintaining a den. Other examples exist of animals enforcing ...
The octopus-fish dynamic takes things up a notch, with aspects of collaboration, exploitation, and shared leadership all adding up to animal intrigue. Over the course of 120 hours spent diving ...