Journal of Threatened Taxa | | 26 August 2016 | 8(9): 9171–9176





On the status of the Long-tailed Marmot Marmota caudata (Mammalia: Rodentia: Sciuridae) in Kargil, Ladakh (Indian Trans-Himalaya)



Tanveer Ahmed 1, Mohammad Shoeb 2, Pankaj Chandan 3 & Afifullah Khan 4


1,2,4 Department of Wildlife Sciences, Aligarh Muslim University, Aligarh, Uttar Pradesh 202002, India

3 WWF-India, 172-B, Lodhi Estate, New Delhi 110003, India

1 (corresponding author), 2, 3,


doi: | ZooBank:


Editor: Spartaco Gippoliti, Società Italiana per la Storia della Fauna ‘G. Altobello’, Roma, Italy. Date of publication: 26 August 2016 (online & print)


Manuscript details: Ms # 2731 | Received 22 April 2016 | Final received 05 June 2016 | Finally accepted 07 August 2016


Citation: Ahmed, T., M. Shoeb, P. Chandan & A. Khan (2016). On the status of the Long-tailed Marmot Marmota caudata (Mammalia: Rodentia: Sciuridae) in Kargil, Ladakh (Indian Trans-Himalaya). Journal of Threatened Taxa 8(9): 9171–9176;


Copyright: © Ahmed et al. 2016. Creative Commons Attribution 4.0 International License. JoTT allows unrestricted use of this article in any medium, reproduction and distribution by providing adequate credit to the authors and the source of publication.


Funding: WWF-India.


Conflict of Interest: The authors declare no competing interests.


Acknowledgements: The authors are grateful to WWF, India for providing infrastructural support which facilitated our field work. Thanks are due to Mr. Jigmet Takpa, CCF and Regional Wildlife Warden, Ladakh and Mr. Abdul Rauf, Wildlife Warden, Department of Wildlife Protection Leh for granting permission to work in the area. Our deepest thanks are towards the residents of Rangdum Valley for accepting us into their community and supporting our efforts.





Abstract: Two species of marmots occur in India, the Himalayan Marmot Marmota himalayana and the Long-tailed Marmot or Golden Marmot Marmota caudata. Marmots constitute part of the diet of some globally endangered carnivores in the Trans-Himalaya, yet studies on marmots in India are scanty. Besides, the status of the Long-tailed Marmot is still unknown in India. Considering this, a survey was carried out in Rangdum Valley, Kargil between May and July 2011 to collect baseline information on the Long-tailed Marmot. Trails and roads were explored through walk and slow moving vehicle, respectively. The Long-tailed Marmot was found to have a density of 14.31±2.10 per and an encounter rate of 2.86±0.42 per km. Most of the observations of Long-tailed Marmot were in hilly areas (77.7%), lower slope (48.8%) and herbaceous meadow (38.0%). The current information is expected to bring concern towards this lesser known species in India.


Keywords: Abundance, habitat, Kargil, Ladakh, Marmot, threats.




Marmots are ground dwelling squirrels evolved 9.5 million year ago in North America (Steppen et al. 1999). They radiated in North America in the Miocene and Pliocene and Eurasia in late Pliocene or in early Pleistocene (Steppan et al. 1999; Armitage 2000). However, the retreat of glaciers and forest expansion restricted them to open mountain and landscapes or the forest steppe or plain steppe zones (Steppan et al. 1999). They occupy habitats ranging from small, widely scattered alpine meadows to the wide-spread steppe environment. Hunting, habitat destruction along with climate change has threatened the survival of marmots across their distribution range. Of the recognized 15 species, one is Vulnerable, two are Endangered and one is Critically Endangered. The population trend of four species is decreasing and five species are still with an unknown population trend (IUCN 2016).

Marmots are restricted to the northern hemisphere (Barash 1989). Six species occur in western North America, two in Europe and the remaining six in Asia (Armitage 2000). In southern Asia, marmots have their distribution range in Afghanistan, Nepal, Pakistan and India (IUCN 2016). India is home to two species of marmots, namely, the Himalayan Marmot Marmota himalayana and the Long-tailed Marmot or Golden Marmot Marmota caudata (Image 1). Though both the species are found above the tree line at an elevation ranging between 3000m and 5200m, their region of occurrence vary, e.g., Himalayan Marmots are found across the Himalayan mountain ranges in Jammu & Kashmir, Uttarakhand, Himachal Pradesh and Sikkim (Satyakumar et al. 2011) while the Long-tailed Marmot is a resident of central and western Ladakh, Jammu & Kashmir (Pfister 2004).

Marmots form an important part of the diet of some globally endangered species in India such as the Snow Leopard Panthera uncia, Tibetan Wolf Canis lupus chanco and Himalayan Brown Bear Ursus arctos isabellinus along with the Red Fox Vulpes vulpes (Image 6), Golden Eagle Aquila chrysaetos, Bearded Vulture (Lammergeier Gypaetus barbatus and other associated carnivores of high altitude (Maheshwari et al. 2010; Ahmed 2015). Some of the predators of marmots are also involved in human wildlife conflict. Hence, the conservation and management of marmots are crucial to the interest of carnivores of high altitude and to mitigating the human wildlife conflict, yet studies on marmots are scarce. For instance, Pfister (2004) delineated the distribution of the Himalayan Marmot and Long-tailed Marmot in Ladakh. Tak & Sharma (2003) and Alfred et al. (2006) highlighted the status of the Himalayan Marmot in Ladakh. Information on the status and distribution of the Long-tailed Marmot is still lacking in India, however.

Considering this, a survey was carried out between May and July 2011 to assess the status and distribution of Long-tailed Marmots in Rangdum Valley, Kargil, Ladakh. The current information is expected to help future researches on this lesser known species.



Material and Method

Study area

The current study was conducted in Rangdum Valley lying between 34006’55”–33056’32”N & 75057’04”–76019’02”E south-west of Kargil in the Jammu & Kashmir State of India (Fig. 1). The area is dotted with very few sparsely populated villages, viz.: Panikhar, Achambur, Tangole, Parkachik, Zuildo and Tashi-tonge. At an elevation ranging between 3,245m and 4,550m, Rangdum Valley encompasses an area of about 200km2. The climate of the area is a combination of arctic and desert type with severely cold winter and relatively cool and dry summers. The average annual temperature varies from -20C (January) to 300C (July–August). Precipitation is generally in the form of snow, however the average amount of rainfall ranges from 2.5mm in September to 39.6mm in March.

The vegetation consists of herbaceous meadows, grassy meadows and some planted trees that supports an assemblage of Asiatic Ibex Capra ibex, Long-tailed Marmot, Royle’s Pika Ochotona roylei, Plateau Pika Ochotona curzoniae, Silvery Mountain Vole Alticola argentatus and Stoliczka’s Mountain Vole Alticola stoliczkanus. The large predator in the area includes the endangered Snow Leopard, Himalayan Brown Bear and Tibetan Wolf. Additionally, medium and small-sized carnivores such as the Red Fox, Mountain Weasel Mustela altaica and Stoat Mustela erminea also occur in the area (Ahmed et al. 2015).









A trail and road transect method was used to determine the status of the Long-tailed Marmot in Rangdum Valley, Kargil. Each trail transect (0.5–2 km) and road transect (2–5 km) was traversed on foot and by slow-moving vehicle (10–12 km/hr) respectively. The survey was conducted in the morning between 0800hr and 1100hr following Christophersen (2012). Trails and roads were traversed only once by two observers, and individuals of the Long-tailed Marmot within a perpendicular distance of 100m on either side of the trail/road were recorded using a Nikon binocular (8X10). A fixed 100-m radius distance was used owing to the visibility of the Long-tailed Marmot in the study area. On each sighting, information on habitat variable such as elevation, slope, location and vegetation characteristics (plant community) were also recorded.



Results and Discussion

A total of 163 individuals of the Long-tailed Marmot were sighted in Rangdum Valley with a density 14.31±2.10 per and an encounter rate of 2.86±0.42 per km. It was comparatively higher than the Siberian Marmot Marmota sibirica (0.123±0.043 /km2) in eastern steppe (Townsend & Zahler 2006; Townsend 2009), Hoary Marmot Marmota caligata (5.03±0.09/ km2) in North Cascades National Park Complex, Washington (Christophersen 2012). Frigerio et al. (1996) and Allaine et al. (1994) highlighted the avoidance of human activities by marmots. Hence our results of high density of Long-tailed Marmot might be due to the sparse and low human population in Rangdum Valley. A large portion of the sightings of the species occur at an elevation more than 4,000m and very few at less than 3,500m (Table 1). Marmots are known to occur at an elevation above or near the timber line (Armitage 2000).

The Long-tailed Marmot was recorded mostly in hilly areas (77.7%) than in valleys (18.9%) or plateaus (4.1%) (Table 1). Sightings of the Long-tailed Marmot in hilly topography might be due to hilly areas in Rangdum Valley containing habitat like herbaceous meadow and grassland. Grassland and meadows are used by marmot for foraging (Armitage 2000). Almost half of the sightings of the Long-tailed Marmot were made in lower slope (48.8%) and remaining in middle slope (30.6%), upper slope (19.8%) and cliffs (4.1%) (Table 1; Images 2–5). Our high sighting of the Long-tailed Marmot in lower slope is in line with the results of Rodrigue et al. (1992) who highlighted that slope, sun exposure, and plant cover significantly affect habitat choice by M. marmota in the French Alps. Among the slope categories, 28.9% of individuals of Long-tailed Marmot were observed at steep slope followed by moderate slope (24.8%) and very steep slope (20.7%) (Table 1). The high sighting of Long-tailed Marmot at steep slope is concurrent with the earlier study (Panseri & Frigerio 1996) who delineated the increased use of steep slope in Orobic Alps between 1985 and 1992. Besides marmots are known to use steep to moderate slope that provide good drainage (Armitage 2013). Regarding habitat, the Long-tailed Marmot was observed at a maximum in herbaceous meadow (38.0%) followed by grassland (26.4%) and rocky area (15.7%) (Table 1). COSEWIC (2008) also reported the preference of these habitats by other congeners. These habitats are used by marmots for foraging and den making. Significant difference was found in the use of various vegetation classes (χ2=63.73, df=5, p<0.01), topography (χ2=110.70, df=2, p<0.01) and location (χ2=51.45, df=3, p<0.01).

The abundance of the Long-tailed Marmot suggested the species to be fairly common in Rangdum Valley. However, Rangdum Valley is threatened by increasing human and livestock population. Besides, several developmental projects, such as building roads to remote areas and dams for electricity, are underway in Kargil which will further reduce the available habitat to this lesser known species. Furthermore increasing tourism along with tourism related activities like trekking, camping and waste dumping in the remote areas are also a threat to the habitat of the Long-tailed Marmot (Geneletti & Dawa 2009).

Because this was the first baseline survey of Long-tailed Marmots in Kargil, no information is yet available regarding other areas of Kargil. It is still ambiguous whether the population is stable or unstable. Given the considerable concern about the potential impacts of increasing human and livestock population, habitat degradation and increased tourism, proper planning and awareness programmes are recommended in entire Kargil to sustain the species in the area. Surveys should be conducted in entire Kargil to develop baseline information on the status of the Long-tailed Marmot.









Ahmed, T. (2015). Feeding spectrum of some high altitude mammalian species through faecal matter analysis. MPhil Thesis, Department of wildlife Sciences, Aligarh Muslim University, viii+130pp.

Ahmed, T., A. Khan & P. Chandan (2015). A pilot survey of avifauna of Rangdum Valley, Kargil, Ladakh (Indian Trans-Himalaya). Journal of Threatened Taxa 7(6): 7274–7281;

Allainé, D., I. Rodrigue, M. Le Berre & R. Ramousse (1994). Habitat preferences of Alpine Marmots, Marmota marmota. Canadian Journal of Zoology 72: 2193–2198.

Armitage, K.B. (2000). The evolution, ecology, and systematics of marmots. Oecologia Montana 9: 1–8.

Barash, D.P. (1989). Marmots Social Behavior and Ecology. Stanford University Press, Stanford, 368pp.

Christophersen, R.G. (2012). Distribution and abundance of hoary marmots in North Cascades National Park Complex, Washington, 2007–2008. Natural Resource Technical Report NPS/NOCA/NRTR—2012/593. National Park Service, Fort Collins, Colorado.

COSEWIC (2008). COSEWIC assessment and update status report on the Vancouver Island Marmot Marmota vancouverensis in Canada. Committee on the Status of Endangered Wildlife in Canada. Ottawa, vii+29pp. (

Frigerio, D., M. Panseri & E. Ferrario (1996). Alpine Marmot (Marmota marmota) in the Orobic Alps: analysis of ecological parameters, pp. 169–174. In: Le Berre, M., R. Ramousse & L. Le Guelte (eds.). Biodiversity in Marmots. International Marmot Network, Moscow-Lyon.

Geneletti, D. & D. Dawa (2009). Environmental impact assessment of mountain tourism in developing regions: A study in Ladakh, Indian Himalaya. Environment Impact Assessment Review 29: 229–242;

IUCN (2016). The IUCN Red List of Threatened Species. Version 2015-4. <>. Downloaded on 02 June 2016.

Maheshwari, A., J. Takpa, K. Sandeep & T. Shawl (2010). An investigation of carnivore-human conflicts in Kargil and Drass areas of Jammu and Kashmir. Report submitted to Rufford Small Grant, 23pp.

Panseri, M. & D. Frigerio (1996). Some considerations on marmot population expansion in Brembana Valley (Orobie Alps), pp. 243–244. In: Le Berre, M., R. Ramousse & L. Le Guelte (eds.). Biodiversity in Marmots. International Marmot Network, Moscow-Lyon.

Pfister, O. (2004). Birds and Mammals of Ladakh. Oxford University Press, New Delhi, 392pp.

Rodrigue, I., D. Allainé, R. Ramousse & M. Le Berre (1992). Space occupation strategy related to ecological factors in Alpine Marmot (Marmota marmota), pp. 135–141. In: Bassano, B., P. Durio, U.G. Orsi & E. Macchi (eds.). Proceeding of 1st International Symposium on Alpine Marmot and genus Marmota, Torino.

Sathyakumar S., T. Bashir, T. Bhattacharya & K. Poudyal (2011). Assessing mammal distribution and abundance in intricate eastern Himalayan habitats of Khangchendzonga, Sikkim, India. Mammalia 75: 257–268.

Steppan, S.J., M.R. Akhverdyan, E.A. Lyapunova, D.G. Fraser, N.N. Vorontsov, R.S. Hoffmann & M.J. Braun (1999). Molecular phylogeny of the marmots (Rodentia: Sciuridae): tests of evolutionary and biogeographic hypotheses. Systematic Biology 48: 715–734.

Tak, P.C. & R.M. Sharma (2003). A note on abundance of Himalayan Marmot, Marmota himalayana (Hodgson), in Puga Valley, Eastern Ladakh, Jammu & Kashmir State, India. Annals of Forestry 11(1): 141–142.

Townsend, S.E. & P. Zahler (2006). Mongolian Marmot crisis: status of the Siberian Marmot in the Eastern Steppe. Mongolian Journal of Biological Sciences 4(1): 37–44.

Townsend, S.E. (2009). Estimating Siberian Marmot (Marmota sibirica) densities in the Eastern Steppe of Mongolia. Ethology Ecology & Evolution 21: 325–338.