Passionflowers and Their Butterflies

Passionflowers are not commonly eaten by butterfly caterpillars because they contain cyanide compounds. But some butterflies have not only learned to eat them but use the cyanide compounds to ward off would-be predators.
#passionflower #passionfruit #gulfcoastfritillary #butterflies

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Видео Passionflowers and Their Butterflies канала Epic Nature Judy Lehmberg