Chennai: Three wetlands from Tamil Nadu have been recognised as Wetlands of International Importance, i.e. Ramsar Site, the state Forest Department said on Tuesday. The Ramsar Convention on Wetlands of International Importance is an international treaty for the conservation and sustainable use of wetlands. It is also known as the Convention on Wetlands.
It is named after the city of Ramsar in Iran, where the convention was signed in 1971, an official release said. The Pallikaranai Marshlands in Chennai, Karikili Bird Sanctuary in Chengalpattu district and Pichavaram Mangrove in Cuddalore district are now recognised as Wetlands of International Importance, it said.