Well known environmentalist and tiger expert, Dr. K Ullas Karanth undertook a detailed and systematic survey of the distribution of the endangered lion-tailed macaque in Karnataka during 1983-84 with support from the Government of Karnataka. He observed that suitable and extensive rainforest habitat for the lion-tailed macaque existed in Kudremukh and that the tract probably harbored the largest contiguous population of lion-tailed macaques in the Western Ghats, outside the Malabar region. He further suggested that lion-tailed macaques could be effectively used as a 'flagship' species to conserve the entire biotic community in the region and prepared a conservation plan for the survival of wild populations of lion-tailed macaques in the region delineating the present national park area as a proposed nature reserve. Based on his report, the Karnataka State Wildlife Advisory Board suggested to the government that Kudremukh National Park be created.