Kota Ullas Karanth is a conservation zoologist and a leading tiger expert based in Karnataka, India. He was the director of the Wildlife Conservation Society's India Programme.[2] He is notable for pioneering the scientific use of camera traps in population density studies of large wild mammals in India.
He was a Senior Conservation Scientist with the New York based Wildlife Conservation Society (WCS) and Technical Director of the WCS Tiger Conservation Program.[3][4]
Karanth directed the WCS-I effort to help save Bengal tigers, and has conducted country-wide surveys to better estimate their population and habitat needs. Working mainly in the Nagarhole National Park, Karanth's work has demonstrated the importance of conserving prey populations in order to ensure the survival of keystonepredator species such as the tiger.
Karanth is the son of noted Kannada writer, Shivaram Karanth. In his adolescence, Karanth read about naturalists trying to save tigers in Asia. While he resolved to join the effort, he did his B.Tech. in Mechanical Engineering from KREC (now known as NITK), Suratkal, where he studied from 1966 to 1971. He then tried his hand at farming in Karnataka for several years.[7]
His amateur biological observations of the flora and fauna of his native Karnataka State in Southern India, under severe pressure from incompatible human activity, spurred him to investigate conservation models for the Western Ghats, a global biodiversity hotspot. A 1983 meeting with a visiting Smithsonian Institution delegation paved the way for his travel to the US, where he studied in the National Zoo's Wildlife Conservation and Management Training Program in 1987. He obtained his master's degree in Wildlife Ecology from the University of Florida in 1988, and a Doctorate in Applied Zoology from Mangalore University in 1993.[4][8]
Studies on tiger populations
His single longest project is the monitoring of the health of forests and biodiversity in Nagarahole Wildlife Sanctuary and National Park, Karnataka. Some results arising out of the study, on the status of tigers and their prey in particular, have been published in several scientific papers and books.
Karanth pioneered the scientific application of camera trapping techniques of capture-recapture sampling as the foundation of scientific estimation of tiger population densities in forests.[2] By applying a robust statistical model to camera trapping sampling data, a close estimate of tiger population in a given area can be determined. This is distinctly different from the pugmark method previously used by the Indian Ministry of Environment and Forests, Project Tiger five-year tiger census. It is also different in its approach in that it does not claim to produce an absolute count of tigers in a given area but is more indicative of population levels.[9]
This approach to tiger conservation relies on conservation of forests from both a prey and predator perspective. Karanth suggests that with such approaches, it is possible to preserve tigers in India and elsewhere.
Other work
Karanth has conducted groundbreaking research on the ecology of tigers and other large mammals. He pioneered radio-telemetry of tigers in India. He founded the Centre for Wildlife Studies, published more than 135 international peer-reviewed scientific papers and popular articles, and authored seven books in English and Kannada.
Karanth was consulted by author R. K. Narayan who was working on his book A Tiger for Malgudi, a book about an anthropomorphic tiger's adventures; because of his knowledge on the animal.[10]
In 2010, Karanth received the Karnataka Government’s Rajyothsava Award. In January 2012, Karanth was conferred with the prestigious Padma Shri award for his outstanding contributions to Wildlife Conservation and Environment Protection.[4][8] In 2019, he was awarded the George Schaller Lifetime Award in Wildlife Conservation Science from the Wildlife Conservation Society.[12]
^Gubbi, Sanjay. "The tiger trail". The Hindu. Archived from the original on 14 March 2003. Retrieved 3 September 2006.{{cite web}}: CS1 maint: unfit URL (link)