Everyday, 3 animal or plant species become extinct. Everyday. Forever. This terrible process of constant annihilation is known as the "6th Great Extinction" and it's a real threat to our planet. How can humankind solve this great challenge? Scientists have come up with the ultimate solution: to create biodiversity Hotspots. Where are these sanctuaries located? What species can be found in them? What are the main threats? These and other questions will be the main theme of .