PhysOrg Posted November 3, 2016 Share Posted November 3, 2016 Outside of human influences, why do rare plant species persist instead of dwindling away to extinction? It's a question that has plagued ecologists for centuries. Now, for the first time, scientists at Penn State and Universidad Nacional del Comahue, Argentina, demonstrate that fruit-eating birds play an important role in maintaining rare plant species. Read the full article on PhysOrg Link to comment Share on other sites More sharing options...
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