WII Technical Reports/Books/Manuals

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Author: search.filters.author.Mondol, Samrat

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    Supplementation of Gaur in Bandhavgarh Tiger Reserve, Madhya Pradesh
    (Wildlife Institute of India, Dehradun, 2025) Nigam, Parag; Gorati, A.K.; Vishwakarma, R.; Bhandari, B.; Habib, Bilal; Mondol, Samrat; Nath, A.; Sen, S.; Krishnamoorthy, K.; Sahay, A.; Nanda, R.; Tiwari, V.R.
    Reintroduction and supplementation programs have been implemented worldwide to improve the conservation status of wildlife that have experienced a significant decline due to overexploitation, habitat destruction and fragmentation. Genetic drift and inbreeding are the two processes particularly relevant in reintroduction efforts that lead to reduced fitness, deceased survival rates and increased susceptibility to diseases. The MPFD in collaboration with WII has initiated a three year project (2024-2027) titled : Population management strategies for gaur (Bos gaurus gaurus) conservation: supplementation of gaur in Bandhavgarh tiger reserve, Madhya pradesh''. This project aims to ensure the long term viability of the species by enhancing its genetic diversity. To facilitate the smooth execution of field operations, an action plan was developed and released during the Inception cum planning workshop held at Bandhavgarh Tiger Reserve. Conservation translocation have become an important tool in recovering the threatened and locally extinct population. Species translocation are increasing all around the globe to reverse biodiversity loss and restore ecosystem functions. Reintroductions require careful planning as small population size experience inbreeding depression, which leads to decreased fitness and demographic stochasticity. Although genetic diversity is not directly linked to species extirpation, low gene pool results in low species recovery. To enhance the gene pool and long term viability of the restored species, supplementations are crucial, especially in small and isolated populations. The addition of new individuals amplify the gene flow in reintroduced species.
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    Phylogeography and population genetics of leopards (Panthera pardus fusca) in India
    (Wildlife Institute of India, Dehradun, 2024) Bhatt, Supriya; Mondol, Samrat
    This study based on assessment of genetic variation, phylogeography and demographic history among Indian leopards. It also deals with the local population dynamics of leopards in the Rajaji tiger reserve where utilization of microsatellite markers was done. MtDNA and Microsatellite markers used for the study. Non-invasive genetic approaches to understand the various aspects of species biology focusing on phylogeography, demography, and local population dynamics in this study. The major objectives of this proposed thesis are: a) To assess the phylogeography of the Indian leopards using mtDNA and microsatellite markers b) To evaluate the population structure and demographic history of leopards in the Indian subcontinent using both mtDNA and microsatellite markers c) To investigate leopard social dynamics using genetic data at the local level and examine how it varies across different densities.