PhD Theses (WII)

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Assessment of Socio-Environmental Adaptation strategies for sustainable Livelihood Development in the villages around Govind Pashu Vihar, Uttarkashi, Uttarakhand
(wildlife Institute of India, Dehradun, 2021) Chandra. Rommila; Uniyal, V.P.
The study is an attempt to assess the socio-economic and ecological conditions of mountain farmers for their sustainable livelihood development, with the following three objectives; I. Documentation of traditional knowledge and traditional cropping practices in the study area. II. Assessment of ecosystem services in the agroecological landscape in the study area. III. Estimating the adaptive capacity of smallholder farmers for sustainable livelihood opportunities in the study area The study was conducted in Govind Wildlife Sanctuary and National Park, located in Uttarkashi district of Uttarakhand (India). The entire area lies in the middle and greater Himalayas with a varying altitude of 1300m to 6323m. The terrain is almost hilly and is an important catchment for the Tons River, which is a major tributary of the Yamuna River. The documentation of culture, traditional agriculture and traditional knowledge clearly highlighted the uniqueness of the area for a potential socio-economic development. As per the assessment, the local people were trying to change their negative cultural image of being associated with the mythological Duryodhana. It also sheds light on the relation between medicinal plant use with the age of people, availability of medical facility and distance of households from the forest area. The knowledge richness index values call for the attention, as one could say that the younger population had knowledge about their traditional system, but it was decreasing through generations. The local farmers were trying to diversify their cropping system through cash-crop farming, which was clearly evident in the connected as well as isolated villages. The traditional crops were just being cultivated for subsistence, leading to a critical decline in the area under their cultivation. These changes indicate preference of local community for an economically productive livelihood system.
Indian Grey wolves (Canis lupus pallipes) in Human dominated landscape; Movement, space use and foraging
(Wildlife Institute of India, Dehradun, 2023) Khan, Shaheer; Habib, Bilal
The study presented a comprehensive investigation into the ecology of Indian wolves (Canis lupus pallipes) within human-dominated landscapes in Maharashtra, India. The study focused on movement patterns, den and rendezvous site selection, and food habits of Indian wolves to gain insights into their adaptation strategies and ecological interactions within changing environments. Seven adult wolves (three males and four females) and four subadult wolves (two males and two females) were captured using soft leghold traps from 2017 - 2021. Trapped wolves were held using a double-threaded nylon hockey net and immobilized using Ketamine–Xylazine by injecting intramuscularly on their hind leg and fitted with GPS collars. A total of ten wolves from seven different packs were fitted with GPS collars, and one male was fitted with a proximity collar. The GPS collars were programmed for the different intervals between positions ranging from 0.5-5 hours per fix (median=1 hour), depending on the time of year and type of individual. I then scaled the data to 1 hour per fix for movement analysis. This research underscores the importance of understanding wolf movement, denning ecology, and food habits for effective conservation strategies. As human populations and habitat alterations increase, studying wolf adaptation is crucial for species-specific conservation planning.