Read the full story from National Geographic.
New UNESCO Biosphere Reserves protect sites across the world, while the U.S. and Bulgaria withdraw sites from the well-known program.
UN Announces 23 New Nature Reserves While U.S. Removes 17
Read the full story from National Geographic.
New UNESCO Biosphere Reserves protect sites across the world, while the U.S. and Bulgaria withdraw sites from the well-known program.
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