The Dolphin Nature Conservation Society (DNCS) is a registered (no. 507/2001) voluntary environmental non-profit and non-governmental organization (NGO) located in Visakhapatnam, Andhra Pradesh, India. It is committed to the causes of nature conservation, environmental protection, research, education, and awareness. The society was founded on March 5, 2001, by Dr. Mantha Rama Murty and Dr. Mangathayi, who had previously launched several nature conservation programs in Andhra Pradesh, particularly in Visakhapatnam. The organization's activities are intended to instill a love for nature and conservation among people, especially among the younger generation. Notable research, documentation, conservation, and awareness campaigns of the society have involved Olive-Ridley Sea Turtles, intertidal