Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. Self-medicating animals are not new to the animal kingdom.
This media is in the public domain (free of copyright restrictions). You can copy, modify, and distribute this work without contacting the Smithsonian. For more ...
This media is in the public domain (free of copyright restrictions). You can copy, modify, and distribute this work without contacting the Smithsonian. For more information, visit the Smithsonian's ...
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