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Habitat suitability of Asiatic elephant in the trans-boundary forest, NE India
Firoz Ahmad of VENHF along with Nazimur Rahman Talukdar and Parthankar Choudhury from Department of Ecology and Environmental Sciences, Assam University; Raihan Ahmed from Jamia Millia Islamia and Hassan Al-Razi from Jagannath University, Dhaka, has authored a research paper titled 'Habitat suitability of the Asiatic elephant in the trans-boundary Patharia Hills Reserve Forest, northeast India' in the international journal 'Modeling Earth Systems and Environment (2020)'. The article can be accessed on the Springer website here. We congratulate the authors. The abstract is reproduced below:
Throughout the tropical regions, raising demands for the land due to the exponential growth of the human population has resulted in habitat loss and fragmentation for wildlife. Consequently, wild animals come out from the fragmented habitats and compete with the human for resources. In order to reduce this conflict, sustainable habitat management balancing the socioeconomic needs of the people is of the utmost importance. The present study is an effort to assess the elephant’s habitat suitability in the trans-boundary forested areas of India and Bangladesh, Patharia Hills Reserve Forest. This is an important study considering the increased human–elephant conflict in the area, and also the area is home to many IUCN’s red-listed animals including Chinese pangolin, spectacled monkey, capped langur. Field surveys were conducted to collect the elephant distribution data and identify potential anthropogenic disturbances. Remote sensing and geographic information system along with analytical hierarchy process were used in the methods for modeling habitat suitability to identify habitat parameters and preparation of suitability maps. Vegetation status (32.50%), settlements (23.30%), elevation (17.20%) and water sources (12.70%) were found to be the most weightage parameters for the movement of the elephant. The study on elephant habitat suitability mapping in the trans-boundary forest revealed that 6.88% area of the habitat is highly disturbed, 36.07% area is somehow disturbed, 35.38% area is moderately suitable and only 21.67% area is most suitable for the Asiatic elephants. Identification of suitable areas and potential factors disturbing the habitats is important for conserving and management of wildlife for particular species and in particular sociophysical conditions. Sustainable management strategies can be fixed based on the findings for the long-term conservation of elephants and other wildlife of the area.
Tags: Scientific Publications