中国科学院西双版纳热带植物园机构知识库

Large carnivores are keystone for ecosystems and flagships for conservation efforts but face severe threats globally. Protected areas are vital for the conservation of these charismatic species along with a host of ecological processes. However, the extent and scope of protected areas for conservation of all threatened species is limited, especially in the global south. Considering larger landscapes that can be compatible with large carnivore conservation goals is an alternative approach to ensure their persistence. This study explores the potential of multi-use landscapes for the persistence of a globally threatened large felid, the Indian leopard (Panthera pardus fusca). This study investigated the spatial variability of leopard densities across a land-use gradient using spatially explicit capture-recapture framework in a tea-plantation-dominated forest-production landscape mosaic in the Duars region of northeastern India. While the density of leopards in this landscape was estimated to be 7.96 +/- 1.56 (SE) per 100 km2, significant (p = .048, t = 2.02, df=61) differences in estimates were observed between tea-plantations (11.53 +/- 2.72 (SE) leopards per 100 km2) and the forested habitats (4.67 +/- 2.07 (SE) per 100 km2). Densities between tea plantations and protected areas (a subset of the forested habitat) were found to be comparable (9.19 +/- 4.55 (SE) per 100 km2). The study posits that conservation-compatible land use in landscapes shared with people can host a higher density of adaptable large felids like leopard than forested areas and that conservation planning needs to move beyond the dominant PA-centric paradigm. The study also reinforces the importance of multi-use landscapes for wildlife conservation, especially for an adaptable large felid.