Animals and insects have an amazing array of offensive and defensive tools at their disposal, and whether predator or prey they all try to maintain a low profile when they're hanging out in the wild.
The best tool to use when you want to remain unseen is natural camouflage, so you blend in with the plants and trees and coral reefs around you.
Natural camouflage works so well it even hides creatures from our scrutinizing human stare, making it really hard to tell whether that's a tree bark colored owl or a chunk of tree bark pretending to be an owl.
See 13 Incredible Examples Of Animal Camouflage That Will Make You Look Twice here