Which of the following global ecological networks formally recognizes sites of outstanding conservation value, such as the Nilgiri Biosphere Reserve which encompasses parts of Kerala, Karnataka, and Tamil Nadu?

💡 Solution & Explanation

The Nilgiri Biosphere Reserve was designated under the UNESCO Man and the Biosphere Programme as India's first biosphere reserve to protect representative ecosystems and promote sustainable conservation practices. Other entities mentioned relate to food agriculture or meteorological organizations rather than the specific ecological network governing biosphere reserves. This reserve spans the tri-junction of Tamil Nadu, Kerala, and Karnataka. India currently possesses eighteen designated biosphere reserves, out of which twelve are integrated into the World Network of Biosphere Reserves.