Theses and Dissertations

Permanent URI for this communityhttp://192.168.202.180:4000/handle/123456789/1

Browse

Has files: YesSubject: search.filters.subject.Dachigam National Park

Search Results

Now showing 1 - 7 of 7
  • No Thumbnail Available
    Item
    Monitoring prey dynamics and diet flucuations of leopard (Panthera pardus) in Dachigam National Park, Srinagar, J&K
    (Wildlife Institute of India, Dehradun, 2016) Zaffar, Rais Mir
    Leopard (Panthera pardus) is known for its ecological flexibility and wide distribution range. However, like other large carnivores, leopards are declining throughout their range due to habitat conversion, prey depletion, intense persecution and poaching for trade. In Kashmir valley leopard is at the top of the food chain and an apex predator that aids in regulating prey populations. Conservation and management planning of the leopards in Kashmir valley is impeded by the paucity of reliable empirical ecological information. There has been an increase in the human leopard conflict in the valley which, if left unnoticed, will worsen the conservation prospects of this threatened felid. Hence, this study was initiated to investigate the feeding ecology of leopard in Dachigam National Park and the human carnivore conflict around the park. The objectives of the study were estimating seasonal density and spatial distribution of prey species of leopard, studying the food habits and prey selectivity of leopard and quantifying the nature and extent of human-carnivore conflict around Dachigam National Park. The population of wild prey species was estimated in Dachigam National Park on seasonal basis using Distance sampling technique
  • No Thumbnail Available
    Item
    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
  • No Thumbnail Available
    Item
    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.
  • No Thumbnail Available
    Item
    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.
  • No Thumbnail Available
    Item
    Aspects of ecology of Hangul (Cervus elephas hanglu) in Dachigam National Park, Kashmir, India.
    (Wildlife Institute of India, Dehradun, 2006) Ahmad, Khursheed; Sathyakumar, S.; Qureshi, Qamar
    The Hangul or Kashmir Stag (Cervus elaphus hanglu) is a highly threatened species that has a restricted distribution confined to the Kashmir region. The Hangul is a one of the four eastern most subspecies of Red Deer of Europe (Cervus elaphus) and belongs to order Artiodactyla (even-toed animals) and family Cervidae or deer family. Compared to a very wide global distribution of Red deer, the Hangul has had a limited global distribution. Hangul were once distributed widely in the mountains of Kashmir in an arc of 40 Km extending from Karen in Kishenganga catchments in Bandipora over to Dorus in Lolab valley and Erin catchments in Bandipora to Chinab valley in Kishtwar. Some population of Hangul also occurred in Chamba district of Himachal Pradesh. However, during the recent past Hangul appears to have drastically declined from its past distribution range, possibly due to large scale biotic pressures owing to poaching, habitat fragmentation and degradation. At present the last surviving population of Hangul occurs only in 171 Km2 Dachigam National Park, although some relic populations also occur in the adjoining areas. The population of Hangul in Kashmir in 1900 was 3,000 and in 1947, there were 2,000 Hangul still surviving. But ten years later, the population got drastically reduced to about 400 individuals, and in 1970 Hangul population estimated was 140 - 170. The recent censuses carried out by the State Wildlife Protection Department in 2004 puts the Hangul population between 209-243 individuals. The most alarming threat to Hangul in Dachigam has been reported to be the excessive over grazing in the alpine meadows of Upper Dachigam by livestock including sheep and goat of the Government Sheep Breeding Farm located in Dachigam National Park. The past studies carried out in Dachigam National Park have shown that the range of Hangul In Dachigam National Park is restricted to Lower Dachigam with eastern boundaries at Gratnar, Waskhar and west of Dagwan. Keeping in view the given background and based on my preliminary surveys in in the first year of this study, the intensive study was carried out upto the above given boundaries of Lower Dachigam. There have been very little studies on Hangul compared to extensive studies carried out on its conspecifics Red Deer and Elk, and Himalayan Ungulates. There is still a lack of baseline information on the aspects of Hangul ecology prerequisite of its effective management and conservation planning. This stl1dy was as such initiated after a wildlife research gap of about 15 years in Kashmir valley in general and Dachigam in particular. This study was aimed at enhancing our scientific knowledge on the aspects of Hangul ecology such as population, habitat use and feeding ecology which are prerequisite of its effective long term management and conservation planning. During the study period (February 2001 to December 2004) a total of 693 surveys were carried out in these transects and survey blocks putting a total of 5668 km and 1839 hours effort, and a total of 326 Hangul sightings were recorded. All these Hangul sightings were recorded in lower Dachigam in an area of 41.20 km2 out of the total area of 171 Km2 of Dachigam National Park.
  • No Thumbnail Available
    Item
    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.
  • No Thumbnail Available
    Item
    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.