The Heliconius doris caterpillar is able to eat one type of cyanide-laced plant, but not others. HOW NATURE WORKS AIRS SUNDAY MARCH 12 at 8/7c. ➡ Subscribe: bit.ly/NatGeoWILDSubscribe ➡ Watch all clips from Destination Wild here: bit.ly/DestinationWild About Nat Geo Wild: Welcome to a place so wild, anything can happen. Nat Geo Wild is the network all about animals from National Geographic, where every story is an adventure and your imagination is allowed to run wild. Get More Nat Geo Wild: Official Site: bit.ly/NatGeoWILD Facebook: bit.ly/NGWFacebook Twitter: bit.ly/NGWTwitter Instagram: bit.ly/NGWInstagram Caterpillars' Relationship with Cyanide-laced Plants | Destination WILD youtu.be/1ZRMpqw7Ak0 Nat Geo Wild www.youtube.com/user/NatGeoWild