The southern stretch of Chennai's Coastline from Tiruvanmiyur to Neelangarai are favoured by the endangered olive ridley sea turtles to lay eggs each and every winter. A large number of cattle egrets, pond herons along with other waterbirds is often observed from the rivers of Cooum and Adyar. NABL https://iso-4500112956.plpwiki.com/5138459/the_best_side_of_nabh_accreditation_for_hospitals