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Season 2 Episode 5
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Season 2 Episode 5
Costa Rica's Tropical Forests
Aug 11, 2014 on Science at 12:00 AM
Summary
Costa Rica is the most biodiverse country in the world for its size. It is a great evolutionary melting pot resulting from the migration of animals from North and South America when a great land bridge joined the two continents 3 million years ago.
