V. Sundararaju is former forest officer of the Tamil Nadu Forest Department, who has published seven books in Tamil and three books in English. His most recent book, Jungle Chronicles, contains notable events that had taken place during his service of more than 36 years in the Tamil Nadu Forest Department. Many of his scientific articles are also published in various English and Tamil newspapers and magazines. Additionally, he blogs regularly at Down to Earth (www.downtoearth.org.in), a media platform for environmental issues.

Presently, he serves the Society for Social Forestry Research and Development Tamil Nadu as a consultant. He is also the president of the forum called Society for Conservation of Nature, which organizes awareness programmes about nature and the environment at educational institutions. He also delivers lectures in various schools, colleges and other public forums regarding environment conversation. Many of his talks are also broadcast on All India Radio (AIR) on important occasions.