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Suryawanshi, K.R., Bhatnagar, Y. V. B., Redpath, S., Mishra, C. |
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Title |
People, predators and perceptions: patterns of livestock depredation by snow leopards and wolves |
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Journal Article |
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Year |
2013 |
Publication |
Journal of Applied Ecology |
Abbreviated Journal |
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50 |
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550-560 |
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Keywords |
Canis lupus, Capra ibex, human–wildlife conflict, large carnivores, Panthera uncia, Pseudois nayaur, trans-Himalaya |
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Abstract |
1. Livestock depredation by large carnivores is an important conservation and economic concern
and conservation management would benefit from a better understanding of spatial variation
and underlying causes of depredation events. Focusing on the endangered snow leopard
Panthera uncia and the wolf Canis lupus, we identify the ecological factors that predispose
areas within a landscape to livestock depredation. We also examine the potential mismatch
between reality and human perceptions of livestock depredation by these carnivores whose
survival is threatened due to persecution by pastoralists.
2. We assessed the distribution of the snow leopard, wolf and wild ungulate prey through field
surveys in the 4000 km2 Upper Spiti Landscape of trans-Himalayan India. We interviewed local
people in all 25 villages to assess the distribution of livestock and peoples’ perceptions of the risk
to livestock from these carnivores. We monitored village-level livestock mortality over a 2-year
period to assess the actual level of livestock depredation. We quantified several possibly influential
independent variables that together captured variation in topography, carnivore abundance
and abundance and other attributes of livestock. We identified the key variables influencing livestock
depredation using multiple logistic regressions and hierarchical partitioning.
3. Our results revealed notable differences in livestock selectivity and ecological correlates of
livestock depredation – both perceived and actual – by snow leopards and wolves. Stocking
density of large-bodied free-ranging livestock (yaks and horses) best explained people’s threat
perception of livestock depredation by snow leopards, while actual livestock depredation was
explained by the relative abundance of snow leopards and wild prey. In the case of wolves,
peoples’ perception was best explained by abundance of wolves, while actual depredation by
wolves was explained by habitat structure.
4. Synthesis and applications. Our results show that (i) human perceptions can be at odds
with actual patterns of livestock depredation, (ii) increases in wild prey populations will intensify
livestock depredation by snow leopards, and prey recovery programmes must be accompanied
by measures to protect livestock, (iii) compensation or insurance programmes should
target large-bodied livestock in snow leopard habitats and (iv) sustained awareness
programmes are much needed, especially for the wolf. |
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SLN @ rakhee @ |
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1396 |
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Namgail, T., Bagchi, S. Bhatnagar, Y.V., Wangchuk, R. |
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Title |
Occurrence of the Tibetan Sand Fox Vulpes Ferrilata Hodgson in Ladakh: A new record for the Indian subcontinent |
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Journal Article |
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Year |
2005 |
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Journal of the Bombay Natural History Society |
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102 |
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2 |
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217-219 |
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SLN @ rana @ |
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1312 |
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Murali,R., Ikhagvajav, P., Amankul, V., Jumabay, K., Sharma,
K., Bhatnagar, Y. V., Suryawanshi, K., Mishra, C. |
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Title |
Ecosystem service dependence in livestock and crop-based |
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Journal Article |
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2020 |
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Journal of Arid Environments |
Abbreviated Journal |
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180 |
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1-10 |
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Keywords |
Provisioning services Arid ecosystems Local communities Land-use |
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Abstract |
Globally, in semi-arid and arid landscapes, there is an
ongoing transition from livestock-production systems to crop-production
systems, and in many parts of Asia's arid mountains, mining for minerals
is also increasing. These changes are accompanied by a change in the
generation and quality of ecosystem services (ES), which can impact
human well-being. In this study, to better understand the impacts of
such transitions, we quantified ES in two crop-based and three
livestock-based production systems in the arid and semi-arid landscapes
of the High Himalaya and Central Asia, specifically in the Indian
Himalaya, Kyrgyz Tien Shan, and Mongolian Altai. Our results showed 1)
high economic dependence (3.6–38 times the respective annual household
income) of local farmers on provisioning ES, with the economic value of
ES being greater in livestock-production systems (7.4–38 times the
annual household income) compared to crop-production systems (3.6–3.7
times the annual household income); 2) ES input into cashmere
production, the main commodity from the livestock-production systems,
was 13–18 times greater than the price of cashmere received by the
farmer; and 3) in the livestock production systems affected by mining,
impacts on ES and quality of life were reported to be negative by
majority of the respondents. We conclude that livestock-based systems
may be relatively more vulnerable to degrading impacts of mining and
other ongoing developments due to their dependence on larger ES resource
catchments that tend to have weaker land tenure and are prone to
fragmentation. In contrast to the general assumption of low value of ES
in arid and semi-arid landscapes due to relatively low primary
productivity, our study underscores the remarkably high importance of ES
in supporting local livelihoods. |
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1603 |
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Author |
Namgail, T.; Fox, J.; Bhatnagar, Y.V. |
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Title |
Habitat segregation between sympatric Tibetan argali Ovis ammon hodgsoni and blue sheep Pseudois nayaur in the Indian Trans-Himalaya |
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Journal Article |
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2004 |
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Journal of Zoology |
Abbreviated Journal |
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262 |
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57-63 |
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Keywords |
argali; Ovis ammon hodgsoni; blue sheep; pseudois nayaur; Habitat selection; resource partitioning; niche relationship; 5200 |
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Tibetan argali Ovis ammon hodgsoni and blue sheep Pseudois nayaur have almost completely overlapping distributions encompassing most of the Tibetan plateau and its margins. Such a sympatric distribution of related species with similar ecological requirements implies that there is some degree of resource partitioning. This may be accomplished on the basis of habitat and/or diet separation. This study evaluated such ecological separation on the basis of physical habitat partitioning by these two sympatric ungulates in Hemis High Altitude National Park, Ladakh, India, in an area where the argali established a small new population in 1978. Such separation was tested for
on the basis of expected difference between the species in their proximity to cliffs, associated with species-specific anti-predator behaviour. Tibetan argali selected habitats away from cliffs while blue sheep selected habitats close to cliffs. Blue sheep also selected steep slopes whereas argali selected gentle slopes. The two species did not differ
in their use of habitats in terms of elevation. They did, however, differ in their use of plant communities; blue sheep selected sub-shrub and grass-dominated communities whilst argali selected forb-dominated communities. We suggest that the two species coexist in this site as a result of the differential use of habitat associated with their
species-specific anti-predator strategies. |
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Notes |
Full text available at URL |
Approved |
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Call Number |
SLN @ rana @ 505 |
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710 |
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Author |
Bhatnagar, Y.V. |
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Title |
Project Snow Leopard |
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Conference Article |
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2010 |
Publication |
Nature Without Borders |
Abbreviated Journal |
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613 |
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44-48 |
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Nature Without Borders: a symposium on innovative approaches to conserving nature and wildlife. http://www.india-seminar.com/2010/613.htm
IN January 2009, the Ministry of Environment and Forests launched an ambitious conservation programme called Project Snow Leopard for the Indian high altitude areas. This was a unique endeavour that was catalyzed by a voluntary organization, with active participation of the five Himalayan state governments, the ministry and a select group of organizations and individuals in a consultative process which lasted close to four years. Given, however, a good representation of wildlife protected areas in the high altitudes (over 9% for the Trans Himalaya), the question is why was such a scheme required; what were the attributes of the region that necessitated an alternative strategy? This article discusses the salient features of the snow leopard initiative and the challenges ahead. |
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http://www.india-seminar.com/2010/613/613yashveer_bhatnagar.htm |
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India |
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English |
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Nature Without Borders |
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Author from: Nature Conservation Foundation, Mysore and Snow Leopard Trust-India |
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SLN @ rana @ |
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1137 |
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