Members of the animal kingdom have developed an amazing number of ways of defending themselves from predators. Some have highly evolved poisons that can wound or kill animals many times larger than themselves (think venomous snakes and spiders, or poison dart frogs); others have barbs, spines, or just generally prickly parts that render them unappetizing, making would-be-assailants think twice about the hassle of getting the creature into its craw; finally, there are more innocuous methods of self-defense, like cryptic camouflage. Cryptic camouflage makes the creature more Continue reading
