Vedanthangal is home to migratory birds such as pintail, garganey, grey wagtail, blue-winged teal, common sandpiper and the like. Vedanthangal is the oldest water bird sanctuary in the country.[1][3] Vedanthangal in Tamil language means 'hamlet of the hunter' This area was a favourite hunting spot of the local landlords in the early 18th century. The region attracted a variety of birds because it was dotted with small lakes that acted as feeding grounds for the birds. Realising its ornithological importance, the British government undertook steps to develop Vedanthangal into a bird sanctuary as early as 1798. This was established in 1858 by the order of the Collector of Chengalpattu.