Science Podcast

ABC Radio National

Science & Medicine, Medicine

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The bitter taste of the monarch butterfly

September 12th, 2015

Episode 683 of 1853 episodes

Delicately fluttering past in the sunlight, you wouldn't know that the monarch butterfly is an invasive insect and that it's only been able to survive here becuase of a poisonous set of weeds from Africa and the Caribbean.

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