Theses and Dissertations

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    Status and spatio-temporal ranging behavior of leopard (Panthera pardus) in Dachigam National Park, Srinagar, J&K.
    (Wildlife Institute of India, Dehradun, 2021) Noor, Athar; Habib, Bilal; Gopi, G.V.
    This study was initiated by Wildlife Institute of India, Dehradun with support funding from the Department of Science and Technology (DST), Government of India, in December 2010 to December 2013 to estimate leopard population and prey abundance, to study the leopard feeding habits and to determine the ranging behavior of leopards in Dachigam National Park. This thesis is an outcome of the main study and has three main objectives. The first objective being to determine the population status of leopards; second is to study the ranging behaviour and habitat use by leopards and lastly to model habitat suitability for leopards in Dachigam National Park. This study also provides basic information about co-occurrence of mammalian species in the community of the moist temperate forest of the Kashmir Himalaya, India
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    Ranging Patterns of Asiatic Black Bear (Ursus thibetanus) with reference to food availability in Dachigam National Park, Kashmir
    (wildlife Institute of India, 2012) Sharma, Lalit Kumar; Sathyakumar, S.
    Asiatic black bear are threatened due to poaching for gall bladder (medicine), skin (ornamental), retaliatory killings to reduce bear-human conflicts, and due to large scale habitat degradation or loss. The present study was carried out during 2007-2011 to address the issues related to movement patterns of black bear in relation to food availability in Dachigam landscape and to understand the food and feeding habits of black bear in different seasons. Habitat characterization and mapping were carried out to assess habitat quality and to understand the level of fragmentation and composition of Dachigam landscape. The forest fragmentation analysis in the present study suggested intermediate level of fragmentation and it is likely to increase because of human encroachment on the forest land. The forested fragmentation can adversely impact the movement of bear in the landscape which may lead to demographic as well as genetic isolation of species, hence leading to population fragmentation and extirpation.
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    A study on water bird population and human use of Hokersar and Hygam wetlands of Kashmir valley for conservation planning
    (2009) Hamid, Fozia; Hussain, S.A.
    The primary focus of this study was to evaluate the landscape composition and describe the floristic communities; assess the waterbird abundance and its spatio-temporal variation. The study also examined the resource dependence of local communities and their conservation attitudes towards these wetlands. The objectives were set forth: Map the habitat types with respect to water depth and vegetation characteristics of Hokersar and Hygam wetlands of Jammu & Kashmir. Derive spatio-temporal variation in the density and diversity pattern of waterbirds in these wetlands. iv Examine the seasonal pattern of use of these two wetlands by migratory and resident waterbirds. Examine the extent of use of these wetlands by the local people and their perception and attitude towards these wetlands. The field work was done during July to October 2004; mid-winter (December - January, 2004-2005); post-winter/ spring (February - April, 2005); summer (July - August, 2005), from June to October, 2006 and from June to October 2007. A structured questionnaire was designed and employed to obtain information on socio-economic parameters and vi dependence on wetland resources. The findings of this study indicate a difference in landscape structure between two wetlands. The pattern of land use - land cover between two landscapes shows that the extent of marshy areas was more in Hokersar wetland landscape (35.65%) than Hygam landscape (22.26%).
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    Asiatic Black Bear (Ursus thibetanus) Abundance, Habitat Occupany Patterns, and Conflicts with Humans in and around Dachigam National Park, Kashmir.
    (Wildlife Institute of India, Dehradun, 2012) Charoo, Samina Amin; Sathyakumar, S.
    The present study focused on the abundance estimation, habitat use patterns and human - bear interactions in Dachigam National Park and Dachigam Landscape, Jammu and Kashmir, India during the period 2007-2010. The abundance estimation is the basic information needed for any species. In this study abundance estimation of black bears was tried out through various methods: sign surveys, camera trapping and non- invasive genetic method. Sign surveys were carried out to understand the encounter rates of black bears within Dachigam National Park.
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    Birds communities of Lower Dachigam Valley, Kashmir
    (Wildlife Institute of India, Dehradun, 1989) Katti, Madhusudan V.; Johnsingh, A.J.T.
    This study explores the ' relationship between birds and vegetation in Lower Dachigam Valley in the Kashmir Himalaya. This area falls at the transition between the Palaearctic and Indo-,Malayan biogeographic realms. It is one of the first studies of bird communities in .the Himalaya and one of few in this temperate tropical transition zone. The study 'was 'aimed at testing the following hypotheses: 1. Bird communities differ between vegetation types 2. Community characteristics are related to various habitat factors viz. vegetation height, plant species diversity and food resource diversity. Transect sampling method was employed to obtain information on bird species composition, diversity and density.
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    Distribution and movement patterns of the Himalayan Black Bear (Selenarctos thibetanus Cuvier) in Dachigam National Park, Kashmir
    (Wildlife Institute of India, Dehradun, 1989) Saberwal, Vasant; Johnsingh, A.J.T.
    This study investigates the distribution patterns of the Himalayan Black Bear (Selenarctos thibetanus) in Dachigam Rational Park, Kashmir. It involved basically two components. (i) looking at the differential usage of different parts of the park by bears over a five month study period. and (ii) the spatio-temporal variation in the distribution and availability of fruit during the study. Dachigam National Park of 141 sq. km ranges in altitude from l800m to 4400m. It is divided into Lower (2& sq km) and Upper (115 sq km) Dachigam. Lower Dachigam (LO) is characterized by a broad valley flanked by steep hillsides. Upper Dchigam (UO) is composed of several gullies separated by fairly steep ridges. The valley vegetation is broad leaved, moist deciduous forest with an unusually high abundance pf fruit species. The slopes on either side are dominated by grass (south facing slopes) or a combination of grass, conifers and shrubs (north facing slopes). The vegetation of Upper Dachigam is mainly composed of coniferous species, with alpine meadows in the higher areas. Transects were walked through Lower Dachigam, considered to have over 90% of the Black Bear population of the park. to record animal locations and signs. especially droppings. 100m segments were marked along these transects and sightings and signs plotted accordingly. These segments were the basis of the habitat mapping exercise. A subjective estimate of the abundance of key fruit species was made for each segment. A phenology study looked at the timing of fruiting of key species. Data analysis shows a good, though not significant correlation between sighting frequencies and fruit availability. However there is strong suggestive evidence to indicate that anilla1 movements are largely Controlled by the spatial distribution and phenological status of five to six key fruit species. The lack of significance is probably due to the small data set. The study indicated the lack of defended territories. Instead, as reported from studies on the American Black Bear (Ursus americanus), there are marked seasonal shifts in the use of the home range. Feeding aggregations of up to 20 bears in one hectare are common. Densities of over 1.5 bears per sq km were recorded in Lower Dachigam at times of high fruit abundance. For two months of the year, May and August, black bears disperse out of the park due to very low food availability. Crop raiding (apple, cherry, and maize) is common at this time. The unusually high abundance levels of fruit in Lower Dachigam (due to oak, walnut, and mulberry plantations, over 70 years old) supports a high density of bears at certain times of the year. However, the lack of sufficient fruit at other times of the year is resulting in increasing levels of conflict with the local human population. Problems of oak and walnut regeneration, and the implications of extremely localized oak distribution are discussed. A more detailed study investigating the problem is suggested.