Animal camouflages
a twig suddenly flies by. Just as suddenly, it moves - then stops on a nearby tree. A vine move slowly up a plant, and a brown leaf hops across the forest floor. Your eyes aren't playing tricks on you. The twig isn't really a twig - it's an insect. The green vine is a snake, and the jumping leaf is a leaf - litter toad. In the rain forest in panama, things sometimes require a closer look.