Mapping distribution and identifying gaps in protected area coverage of vulnerable clouded leopard (Neofelis nebulosa) in Nepal: Implications for conservation management

International Journal of Geoheritage and Parks

Dilling Liang¹  Yeheng Qu²  Anil Shrestha²  Yadav Ghimirey²  Guangyu Wang²  John L. Innes³  Saroj Panthi⁴ 

[1] Corresponding authors.;Asia Forestry Research Center, Faculty of Forestry, University of British Columbia, Canada;Department of Forest, Ministry of Forest and Environment, Nepal;Friends of Nature, Nepal;

关键词: Clouded leopard;    MaxEnt;    Species distribution;    Protected areas;    Nepal;    Habitat modeling;   

DOI  :  

来源: DOAJ

【 摘 要 】

Clouded leopard (Neofelis nebulosa) is listed as vulnerable by the IUCN red list and is a protected species in Nepal. However, there is limited information on its status and distribution, which is a critical first step in conservation planning and management. To address this knowledge gap, this study attempts to: (a) predict the potential suitable habitat for the clouded leopard in Nepal with available occurrence point, (b) determine important variables (bioclimatic and environmental) responsible for its distribution and range limits, and (c) evaluate coverage of existing protected areas (PAs) in Nepal using MaxEnt modeling. The current model with a high discriminative ability (AUC = 0.945, TSS = 0.780) predicts 11,794 km2 suitable habitat for clouded leopard in Nepal, of which 72% of the area is distributed outside the current protected areas network of Nepal. Most of these habitats lie in the Middle mountain and Hilly regions, distributed from the Pachthar Ilam Taplejung corridor in the east to Annapurna Conservation Area in the mid-central part of Nepal. The most important variables responsible for its distribution were the mean Normalized Difference Vegetation Index (NDVI), Isothermality, and the precipitation of the coldest quarter associated with the forest cover landscape and climate. Deforestation and fragmentation of habitat and climate change in the Middle mountain and Hilly region, and occasional poaching are significant concerns, and may pose threats for the long-term conservation of this species. We recommend establishing community-based conservation areas in the Middle mountain and Hilly regions and investigating species distribution, status, and ecology, including its prey and habitat, across the Nepalese landscape. Identification of habitats and conservation opportunities is crucial for species' long-term conservation. Hence, the map produced here can serve as a reference for future investigations into clouded leopard distribution and could be a significant tool for formulating and implementing conservation strategies in Nepal.

【 授权许可】

Unknown