The Darwin’s emerald moth is a neat trick of evolution: The larvae change color depending on what they eat. And they do it visually — but them in the dark and they fail to match their host plants.
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Most recent in Wildlife: Invertebrates, Reptiles, Amphibians
Most of the things flying over your head aren't birds. Meet some of the large insects that propel themselves around the world and stop in Northern California.
Wildlife: Invertebrates, Reptiles, Amphibians