For many wild animals, life in their natural habitats is a constant challenge for survival. An octopus for instance, needs to have several strategies for defending itself against predators. A smart animal, it has the ability to expel ink, burst into a bright color when threatened, and swim fast to elude enemies. But this video shows an octopus has two more skills, even more impressive than the previous skills mentioned. Watch and you will be surprised.(Watch the video)
photo/video credit to Harvey O'Sullivan | youtube
..and here is another video how good they are in comouflaging.
credit to Jonathan Gordon | youtube