Nanmangalam Reserve Forest is a protected area located in the southern part of Chennai, about 24 km from the city centre. It is located at Medavakkam on Velachery High Road between Velachery and Tambaram. The reserve forest has an area of 320 hectares. However, the total area of the forest is 2,400 hectares. The forest is popular among bird watchers and is home to about 85 species of birds. Red-wattled lapwing, crested honey buzzard, grey partridge, coucal, Indian eagle-owl, white-breasted kingfisher, pied kingfisher, southern bush lark and red-whiskered bulbul are commonly seen in the area.