Carnivore and Herbivore Densities in the Immediate Aftermath of Ethno-Political Conflict: The Case of Manas National Park, India. (September 2014)

• Record Type: Journal Article
• Authors: Goswami, Rajkamal; Ganesh, T.
• Is Part Of: Tropical conservation science. Volume 7:Number 3(2014)
• Page Start: 475
• Page End: 487
• Publication Date: 2014-09
• Subjects: Manas National Park -- tiger -- herbivore densities -- carnivore abundances -- ethnic conflict -- India; Rain forest conservation -- Periodicals; Rain forest ecology -- Periodicals; Rain forest conservation; Rain forest ecology; Electronic journals; Periodicals; 577.34
• DOI: 10.1177/194008291400700308
• Languages: English
• ISSNs: 1940-0829

Abstract

Many biodiversity hotspots experience high political volatility and armed conflicts. But their impacts on wildlife conservation are poorly understood. In this study we analyze the influence of fifteen years of armed conflict and subsequent peacetime interventions on wildlife populations in Manas National Park, India. Camera trapping and line-transect surveys were carried out to estimate the densities of carnivores and herbivores respectively. Using relative abundance index, the estimated densities of the three large felids were: tiger, Panthera tigris (1.86 animals/100 km 2 ), leopard, Panthera pardus (1.68 animals/100 km 2 ), clouded leopard, Neofelis nebulosa (0.58 animals/100 km 2 ). Among the ungulates, which are the principal prey species of tigers, wild-buffalo, Bubalus arnee was most abundant (22.88± S.E. 11.63 animals/km 2 ). The combined density of the ungulate species was 42.02 animals/km 2 . Our data and observations from the field indicate that except for the rhino, Rhinoceros unicornis, most wildlife species survived the conflict. Relationships between ungulate and tiger abundances indicate that Manas can support more tigers than are currently present. The ongoing restoration efforts seem to have an uplifting effect on the overall profile of the park, particularly on tourism and in engaging local communities. Our baseline estimates for the large cats and their prey species will enable future evaluation of the recovery process with respect to change in species abundance over time.