This story appears in the August 2018 issue of National Geographic magazine ... one of Asia’s great lepidopterists. He wrote books about the butterflies they found together.
This story appears in the January 2017 issue of National Geographic magazine ... crustaceans—and butterflies. Evolutionary biologist Josh Jahner explains “what most scientists think happens ...
Before National Geographic published its famous August 1976 cover story detailing the search for the monarch butterfly’s wintering grounds, nobody knew where these strikingly beautiful creatures ...
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