As of 2025, which state in India accounts for the largest count of wetlands recognized under the Ramsar Convention?

The correct option is Tamil Nadu.

As of 2025, Tamil Nadu accounts for the largest count of wetlands recognized under the Ramsar Convention in India, with a total of 16 Ramsar sites.

Key Highlights:
• Ramsar Convention: An international treaty signed in 1971 in Ramsar, Iran, aimed at preserving and sustainably utilizing designated wetlands of international importance.
• State-wise Breakdown: Tamil Nadu leads the country with 16 Ramsar sites, followed by Uttar Pradesh, which holds the second position with 10 sites.
• Prominent Ramsar Sites in Tamil Nadu: Point Calimere Wildlife and Bird Sanctuary, Gulf of Mannar Marine Biosphere Reserve, Pallikaranai Marsh Reserve Forest, Pichavaram Mangrove, and Vedanthangal Bird Sanctuary.

Thus, Tamil Nadu is the correct state.