Extent and boundaries of Eco-sensitive Zone- The Eco-sensitive Zone varies from 25 meters to 50 meters from the boundary of the Sanctuary: Barsey Rhododendron Sanctuary- Red Panda (Ailurusfulgens), Himalayan Black Beer (Salanarctusthibetenus), Common Leopard (Pantherapardus), Clouded Leopard (Neofelisnebulosa), Chinese Pangolin (Manispentadactyla) etc;