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Factors Affecting the Occupancy of Gaur (Bos gaurus) During Winter Season in Parsa National Park, Nepal
Bhattarai, Bishnu Prasad1; Katuwal, Hem Bahadur1,2; Regmi, Sandeep2; Aryal, Bishnu; Tamang, Krishna; Sabin, K. C.; Nepali, Amrit; Bhandari, Shivish3; Basnet, Amir; Kandel, Pradip; Paneru, Chandu; Subedi, Bishal4; Regmi, Niraj; Koirala, Sabina1,5; Acharya, Haribhadra6; Belant, Jerrold L.; Sharma, Hari Prasad1
2025
Source PublicationECOLOGY AND EVOLUTION
ISSN2045-7758
Volume15Issue:4Pages:-
Abstract

Gaur (Bos gaurus) is a globally vulnerable species with a decline of more than 80% of their global distribution in the past 100 years. Understanding the species distribution pattern and associated factors is essential for developing effective conservation strategies. We examined the effects of forest area, human detections, presence of tiger (Panthera tigris), presence of competing species like Asian elephant (Elephas maximus), and sambar deer (Rusa unicolor), and distance to water, on gaur occupancy in Parsa National Park (PNP), Nepal, using camera traps which were deployed at 67 locations from December 2022 to March 2023. We used single season single species occupancy modeling to estimate the relationship of selected covariates with gaur occupancy. We recorded a total of 54 gaur detections in our study. We found that gaur occupancy had a significant positive association with the distance to water bodies and was negatively associated with forest area and the presence of elephants; however, there was no significant association with number of humans detected, or the presence of tigers, or sambar deers. Gaur had greater detection probabilities in southcentral portions of PNP, i.e., flat plains and areas near the Chure region and the lowest detection probabilities in the eastern and western parts of PNP. These findings highlight the importance of considering eco-environmental factors in the management and conservation of gaur, particularly in human-dominated landscapes. We recommend further multi-seasonal studies to better understand the dynamic interactions between gaur, their environment, and other species, to inform effective conservation strategies.

Keywordconservation gaur occupancy Parsa National Park predator vulnerable
Subject AreaEnvironmental Sciences & Ecology ; Evolutionary Biology
DOI10.1002/ece3.71189
Indexed BySCI
Language英语
WOS IDWOS:001456256200001
Citation statistics
Document Type期刊论文
Identifierhttps://ir.xtbg.ac.cn/handle/353005/14678
Collection其他
Affiliation1.Tribhuvan Univ, Inst Sci & Technol, Cent Dept Zool, Kathmandu, Nepal
2.Nepal Zool Soc, Kathmandu, Nepal
3.Chinese Acad Sci, Ctr Integrat Conservat, Xishuangbanna Trop Bot Garden, Mengla, Yunnan, Peoples R China
4.Nat Sci Soc, Kathmandu, Nepal
5.Himalayan Conservancy, Kathmandu, Nepal
6.Chinese Acad Sci, Xinjiang Inst Ecol & Geog, Key Lab Ecol Safety & Sustainable Dev Arid Lands, Urumqi, Peoples R China
7.Dept Natl Pk & Wildlife Conservat, Kathmandu, Nepal
8.Belant, Jerrold L.] Michigan State Univ, Dept Fisheries & Wildlife, E Lansing, MI USA
Recommended Citation
GB/T 7714
Bhattarai, Bishnu Prasad,Katuwal, Hem Bahadur,Regmi, Sandeep,et al. Factors Affecting the Occupancy of Gaur (Bos gaurus) During Winter Season in Parsa National Park, Nepal[J]. ECOLOGY AND EVOLUTION,2025,15(4):-.
APA Bhattarai, Bishnu Prasad.,Katuwal, Hem Bahadur.,Regmi, Sandeep.,Aryal, Bishnu.,Tamang, Krishna.,...&Sharma, Hari Prasad.(2025).Factors Affecting the Occupancy of Gaur (Bos gaurus) During Winter Season in Parsa National Park, Nepal.ECOLOGY AND EVOLUTION,15(4),-.
MLA Bhattarai, Bishnu Prasad,et al."Factors Affecting the Occupancy of Gaur (Bos gaurus) During Winter Season in Parsa National Park, Nepal".ECOLOGY AND EVOLUTION 15.4(2025):-.
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