Areas intended to provide a natural habitat with all natural resources to the animals where they can freely roam and use the habitat are called protected areas.
Wildlife Sanctuaries – Areas where animals are protected from any disturbance to them and their habitat.
Periyar Wildlife Sanctuary, Silent Valley Wildlife Sanctuary, Ranganatittu, etc.
National Parks – Areas reserved for wild life where they can freely use the habitats and natural resources.
Satpura National Park, Corbett National park, etc.
Biosphere Reserve – Large areas of protected land for conservation of wildlife, plant and animal resources and traditional life of the tribals living in the area.
Cold desert (Himachal Pradesh), Manas (Assam), etc.