It changes color through its skin.
It camouflages itself
it camouflages
It camouflages itself so it can attack when ready or not at all
a parrot camouflages by what ever color they are
It is naturally grey, which means it is already camoflaged
A chameleons protection is itself! fascinatingly chameleons can camouflage into what ever colour it wants to be. If one of their predators are coming, they can change colour into their surroundings.
The king snake survives in the desert by burying in the sand to keep cool. It also camouflages itself to keep itself from being seen.
Swallowtail butterfly [of the Papilionidae family], as caterpillars in the larval stage. Some weevils [of the Curculionidae family].
They inherit changing colors to use for camouflage and to protect itself from predators.
Read it on Wikipedia!
It camouflages into a stone
Salmon camouflages in the rocks