Biosphere Reserves are areas of terrestrial or coastal/marine ecosystems, or a combination thereof, recognised as such at the international level within the framework of UNESCO's MAB Programme.
They serve to harmoniously foster the integration of people and nature in order to promote sustainable development through participatory dialogue, knowledge sharing, poverty reduction, improved well-being, respect for cultural values and the capacity of society to adapt to change.
Asturias currently has 7 Biosphere Reserves: