From relics to mysterious drawings of aliens: Strange and mysterious places only known to the world since… Google Maps was born
The clownfish is peaceful with all the fish, but is obviously very territorial with the members of its own species
Once the old exoskeleton has been shed, the octopus will be left with a soft, vulnerable body (video)
The shelter provided by the reef allows smaller fish to hide from predators, while larger predators use the reef as a hunting ground