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Blower, J. H. (1986). Nature Conservation in Bhutan: Project Findings and Recommendations.
Abstract: Snow leopard is relatively common, but there is some destruction of its habitat in Northern Bhutan
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Dhendup, T., Robinson, J. J., Sorger, G., Wangdi, S., Hacker, C., Yuguang, Z., Janecka, J. E. (2025). Population genetic structure of snow leopards (Panthera uncia) in Bhutan and connectivity with regional populations. Global Ecology & Conservation, 62(e03860), 1–13.
Abstract: Bhutan supports a globally important snow leopard (Panthera uncia) population, with recent surveys indicating an increase in population size. To better understand this population, a nationwide survey conducted from 2022 to 2023 combined camera-trapping and non-invasive genetic sampling of scat to estimate abundance and population connectivity. Among 184 collected scat samples, genetic analysis using eight microsatellite markers and the sex-determining region Y identified 21 unique individuals, with a sex ratio skewed towards females (two females per male). Measures of genetic diversity and population connectivity were collected through the genotyping of 21 additional microsatellite loci in 16 individuals. While moderate genetic diversity was observed (HO =0.466 ±0.039, HE =0.496 ±0.034), no distinct population clusters were detected in the sampled population. On a regional scale, snow leopards from Bhutan share the most connectivity with populations in Nepal and Tibet rather than Qinghai, China, with evidence of dispersal events from Bhutan into Nepal and Tibet, China. Bhutan’s role as a potential source population for Nepal and Tibet underscores the importance of maintaining connectivity across protected areas in the region.
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Dorji, R., Letro, L., Yangden, S., Dendup, P., Dhendup, T. Lhamo, Y. (2024). Rare and unusual snow leopard encounters in the broadleaf forest of the Bhutanese Himalayas. SL Reports, 3, 13–20.
Abstract: The snow leopard Panthera uncia, a top predator in Central and South Asia, faces population declines due to habitat degradation, prey depletion, retaliatory killings, poaching, and climate change. In Bhutan, where the species is protected, we report two rare sightings in the Gedu regionʼs broadleaved and fir forests, at 2,708 masl and 3,839 masl, respectively, which are lower than the typical speciesʼ prime habitats in Bhutan. These findings suggest that this area may function as an important corridor or a potential range expansion beyond typical high-altitude habitats (3,000 to 5,800 masl). This discovery underscores the speciesʼ ecological adaptability and highlights the need for enhanced conservation strategies, including habitat connectivity mapping and local community education. Additionally, it highlights the importance of protecting and conserving habitats outside of protected areas for speciesʼ long-term persistence.
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Fox, J. L. (1989). A review of the status and ecology of the snow leopard (Panthera uncia).
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Fox, J. L. (1994). Snow leopard conservation in the wild – a comprehensive perspective on a low density and highly fragmented population. In J.Fox, & J.Du (Eds.), (pp. 3–15). Usa: Islt.
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Fox, J. L., & Jackson, R. M. (2002). Blue Sheep and Snow Leopards in Bhutan and Trans-Himalayan Nepal: Recent Status Evaluations and Their Application to Research and Conservation.. Islt: Islt.
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Gee, E. P. (1967). Occurrence of the snow leopard Panthera uncia (Schreber) in Bhutan. Journal of the Natural History Museum Society, 30, 634–636.
Abstract: Indicates that snow leopard range includes all of Northern Bhutan
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Green, M. J. B. (1994). Protecting the mountains of Central Asia and their snow leopard populations. In J.L.Fox, & Du Jizeng (Eds.), (pp. 223–239). International Snow Leopard Trust and Chicago Zoological Society.
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Green, M. J. B., & Zhimbiev, B. (1997). Transboundary Protected Areas and Snow Leopard Conservation. In R.Jackson and A.Ahmad (Ed.), (pp. 194–202). Lahore, Pakistan: Islt.
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Hunter, D. O., & Jackson, R. (1997). A Range-Wide Model of Potential Snow Leopard Habitat. In R.Jackson, & A.Ahmad (Eds.), (pp. 51–56). Lahore, Pakistan: Islt.
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