Mongabay Reports: New Guinea has the most plant species of any island

A report published in the journal Nature concludes that New Guinea is the most floristically diverse and speciose island on the planet. In addition to being the second largest island in the world, New Guinea is the world's largest tropical island. More than two-thirds of its 13,634 plant sepecies are endemic, occurring nowhere else in the world. 

New Guinea is not without its conservation challenges. If you are a regular listener of the Mongabay Explores Podcast you'll recall our third season, which explains the historical context, challenges, and drivers of deforestation on the island over seven episodes. Despite these challenges, New Guinea still retains 80% of its original forest cover, making it the final frontier of tropical species discovery and also the third largest rainforest on the planet, just after the Amazon and Congo basin. 

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Photo Credit: Image by Rhett Butler.

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