Theses and Dissertations

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Author: search.filters.author.Mathur, V.B.Subject: search.filters.subject.Species abundance

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    Habitat suitability evaluation for leopard (Panthera pardus) using remote sensing and GIS in and around Chitwan National Park, Nepal
    (wildlife Institute of India, 2011) Thapa, Tej Bahadur; Mathur, V.B.; Goyal, S.P.
    The leopard Panthera pardus is one of the large felid of Asia and Africa that is threatened by habitat loss and direct conflicts with humans. Owing to low population densities and cryptic habits leopard has remained little studied. This study evaluated landscape characteristics; determined distribution and relative abundance of leopards, analyzed diets of leopards and assess the extent, nature of human leopard conflicts and examined habitat use and preference in and around the Chitwan National Park and Buffer Zone (CNPBZ), Nepal. Methodologies used to accomplish these objectives included remote sensing, geographic information system (GIS), ecological field work (line transect sampling for prey, camera trapping for leopard and scat collection), social surveys and lab work for diet determination using micro histological technique. Abundance and density information forms the baseline for conservation planning. Camera-trap surveys were carried out during winter 2008/09 and 2010. This study provided much needed baseline information on habitat characteristics of CNPBZ, abundance of leopard and prey population, feeding ecology and prey selection by leopard, leopard- human conflicts and habitat use of leopards.
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    Application of Geographic Information System(GIS) and Remote Sensing in assessing habitat, resource availability and its management in Tadoba-Andhari Tiger Reserve.
    (Wildlife Institute of India, Dehradun, 1999) Dubey, Yogesh; Mathur, V.B.
    The present study attempts to determine the distribution and abundance pattern of ungulate species in Tadoba Andhari Tiger Reserve and to assist in the development of a computerised wildlife database on spatial as well as non spatial attributes, which could be used for conservation monitoring and evaluation as well as to help in resource management planning, With the increasing pressure on forests it has become important to focus the research effort which could eventually lead to a better management of our PAs.
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    Diversity and rarity in avifaunal assemblages in the western Himalaya: A study of patterns and mechanisms.
    (Wildlife Institute of India, 2006) Raza, Rashid H.; Mathur, V.B.; Gaston, Kevin J.
    This study focuses on patterns of diversity and rarity in the avifaunalassemblages of the Western Himalaya. It attempts to find patterns at a regional scale using a secondary database and through field studies at landscape scales at two intensive study sites, Kedarnath area and Goriganga valley in Uttaranchal. The study adopts a macroecological approach in arriving at statistical generalizations emerging from the analyses of distribution and abundance patterns of birds along the altitudinal gradient. The study identifies key patterns of composition, species abundances and species diversity seen in the Western Himalayas and attempts to understand some of the mechanisms associated with these patterns.