Adaptive Coloration in Animals

active adaptive animals aposematic appearance associated attack attention attitude background bearing become bees belonging birds body brown butterflies caterpillars certain closely colour combined concealment considered conspicuous contrast cryptic dark deceptive depends described device directed display disruptive effect eggs enemies environment evidence example exhibited experiments exposed fact feeding field fishes frequently frogs function further green ground habits hand head highly illustrated important individuals insects instance instinct interesting kind known later leaf leaves less light living lizards markings means method mimicry moths movements nature nest objects observed occur particular pattern perfect position predators present prey principle produced protective referred relation relatively remarkable resemblance rest result says seen shade side significant similar snakes species spider striking structure surface surroundings toads tone various warning widely wings yellow young