India
Udayamarthandapuram Bird Sanctuary is a 0.45-square-kilometre (0.17 sq mi) protected area in Tiruvarur District, Tamil Nadu, India, at 10°26′59″N 79°27′58″E. In 1999, this sanctuary was declared as a protected area. It has been designated as a protected Ramsar site since 2022.
Listen to the audio guide for Udhayamarthandapuram Lake WLS Free on WIP — starts by itself when you arrive, even with the screen off