Kanjirankulam Bird Sanctuary is a 1.04 km² (0.40 sq mi) Protected area near Mudukulathur Ramanathapuram District, Tamil Nadu. India, declared in 1989. (9°20′N78°29′E). It is adjacent to Chitrangudi Bird Sanctuary. It is notable as a nesting site for several migratory heron species that roost in the prominent growth of babul trees there. International name: Chitragudi and Kanjirankulam Bird Sanctuary, IBA Code: IN261, Criteria: A1, A4i.