Vedanthangal Bird Sanctuary

Vedanthangal Bird Sanctuary is a protected wetland and bird sanctuary in Vedanthangal village, Chengalpattu District, Tamil Nadu, about 75 km southwest of Chennai. Established in 1936, it is recognized as the oldest bird sanctuary in India. Centered on a 30-hectare lake fed by monsoon rains, it hosts tens of thousands of migratory waterbirds annually and is notable for its long history of community-led conservation.

Visitors can expect a tranquil freshwater lake with shallow waters, groves of Barringtonia trees, and bunds with viewing areas. A watchtower and elevated viewing platform allow observation of large flocks of waterbirds such as pelicans, herons, egrets, cormorants, pintails and garganeys during season. The site has walking paths along the bund, an interpretation centre, and basic visitor facilities in a flat, open wetland landscape.

Vedanthangal has a documented conservation history from the late 18th century when villagers obtained a 'cowle' from the British East India Company in 1798 to protect nesting birds. The British recognized its importance and it was formally declared a bird sanctuary in 1936, making it the oldest bird sanctuary in India. The lake's guano-rich water was traditionally valued by farmers as natural fertilizer, fostering community protection.

The sanctuary reflects a long-standing tradition of community-based conservation where local villagers have protected nesting birds for centuries due to the agricultural benefit of bird droppings enriching lake water for irrigation. It remains an important site for nature education and eco-tourism in Tamil Nadu.