First photographic record of Smooth-coated Otter Lutrogale perspicillata from the canals in Upper Ganga Ramsar Site, Uttar Pradesh, India
DOI:
https://doi.org/10.11609/jott.10367.18.3.28573-28577Keywords:
Biodiversity, Carnivora, conservation, distribution, Mammalia, Mustelidae, Narora BarrageAbstract
Smooth-coated Otter Lutrogale perspicillata is one of the three species of otters found in India. Photographs from the Lower Ganga Canal confirmed the presence of the species in the Ganga River in January of 2021 and 2023. This is the first confirmed record of a Smooth-coated Otter from the canal network of the middle stretch of the Ganga River. This observation indicates the rich aquatic and riparian habitat of the Ganga River, associated canal network along the Upper Ganga River Ramsar Site that needs to be conserved on priority.
References
Acharya, P.M. (1998). Otter action plan: The country report Nepal. A report submitted to the Otter Specialist Group, IUCN – The World Conservation Union, 11 pp.
Acharya, P.M., P. Lamsal, S. Rajbhandari, H. Lama, B. Lama, M. Pathak & M. Niraula (2010). Status of otter distribution in Narayani River, Chitwan National Park, Nepal. A first phase research report submitted to the Rufford Foundation, UK.
Acharya, P.M., P. Thainiramit, K. Techato, S. Baral, N. Rimal, M. Savage & D. Neupane (2023). Predicting the distribution and habitat suitability of the Smooth-coated Otter Lutrogale perspicillata in lowland Nepal. Global Ecology and Conservation 46: e02578. https://doi.org/10.1016/j.gecco.2023.e02578
Basak, S., B. Pandav, J.A. Johnson & S.A. Hussain (2021). Resource utilisation by smooth-coated otters in the rivers of Himalayan foothills in Uttarakhand, India. Global Ecology and Conservation 32: e01896. https://doi.org/10.1016/j.gecco.2021.e01896
Bashir, T., S.K. Behera, A. Khan & P. Gautam (2012). An inventory of mammals, birds and reptiles along a section of the river and banks of upper Ganges, India. Journal of Threatened Taxa 4(9): 2900–2910. https://doi.org/10.11609/JoTT.o2692.2900-10
Bashyal, A. & B.P. Yadav (2020). Opportunistic Smooth-coated Otter (Lutrogale perspicillata) sightings record in Bardia National Park of Nepal. IUCN Otter Specialist Group Bulletin 37(2): 120–126.
Collinge, S.K. (1996). Ecological consequences of habitat fragmentation: Implications of landscape architecture and planning. Landscape and Urban Planning 36(1): 59–77. https://doi.org/10.1016/S0169-2046(96)00308-2
Foster-Turley, P.A. (1992). Conservation aspects of the ecology of Asian small-clawed and smooth otters on the Malay Peninsula. IUCN Otter Specialist Group Bulletin 7: 26–29.
Gawan, S., A.K. Panda & A.M. Rawat (2022). First photographic record of the presence of Smooth-coated Otter (Lutrogale perspicillata) in Ghaghra River, India. Journal of Threatened Taxa 14(4): 20930–20934. https://doi.org/10.11609/jott.7594.14.4.20930-20934
GUP (2021). Government of Uttar Pradesh: Statistical Diary: Uttar Pradesh 2021. Economics and Statistics Division, State Planning Institute, Planning Department, Uttar Pradesh, India. Available online at: https://updes.up.nic.in/esd/reports/diary%20eng%202021_merged.pdf
Gupta, N., V. Tiwari, M. Everard, M. Savage, S.A. Hussain, M.A. Chadwick & V.K. Belwal (2020). Assessing the distribution pattern of otters in four rivers of the Indian Himalayan biodiversity hotspot. Aquatic Conservation: Marine and Freshwater Ecosystems 30(3): 601–610. https://doi.org/10.1002/aqc.3283
Gwachha, S., M. Koirala & P.M. Shrestha (2023). Habitat status of the Smooth-coated Otter (Lutrogale perspicillata) in Geruwa-Khaurahi River, Bardia National Park, Nepal. Nepal Journal of Environmental Science 11(2): 23–33
Hung, N. & C.J. Law (2016). Lutra lutra (Carnivora: Mustelidae). Mammalian Species 48(940): 109–122. https://doi.org/10.1093/mspecies/sew006
Hussain, S.A. (1993). Aspects of the ecology of smooth-coated otters Lutra perspicillata in National Chambal Sanctuary (Unpublished PhD Thesis). Centre for Wildlife and Ornithology, Aligarh Muslim University, Aligarh, India.
Hussain, S.A. (2002). Conservation status of otters in the Tarai and Lower Himalayas of Uttar Pradesh, India, pp. 131–142. In: Dulfer, R., J. Conroy, J. Nel & A. Gutleb (eds.). Otter Conservation – An Example for a Sustainable Use of Wetlands. IUCN Otter Specialist Group Bulletin 19, Trebon, Czech Republic, 396 pp.
Hussain, S.A. & B.C. Choudhury (1995). Seasonal movement, home range and habitat use by smooth-coated otters (Lutra perspicillata) in National Chambal Sanctuary, India, pp. 45–55. In: Proceedings of VI International Otter Colloquium, Pietermaritzburg, South Africa, 146 pp.
Hussain, S.A. & B.C. Choudhury (1997). Distribution and status of the Smooth-coated Otter (Lutra perspicillata) in National Chambal Sanctuary, India. Biological Conservation 80(2): 199–206. https://doi.org/10.1016/S0006-3207(96)00052-2
Hussain, S.A. & R.K. Singh (1999). Ecological Survey of the National Chambal Sanctuary to Assess the Need for Desiltation. Study report. Wildlife Institute of India, Dehra Dun, India, 121 pp.
Khan, M.S., N.K. Dimri, A. Nawab, O. Ilyas & P. Gautam (2014). Habitat use pattern and conservation status of smooth-coated otters (Lutrogale perspicillata) in the Upper Ganges Basin, India. Animal Biodiversity and Conservation 37(1): 69–76. https://doi.org/10.32800/abc.2014.37.0069
Khoo, M., S. Basak, N. Sivasothi, P.K. de Silva & I.R. Lubis (2021). Lutrogale perspicillata. The IUCN Red List of Threatened Species 2021: e.T12427A164579961. https://doi.org/10.2305/IUCN.UK.2021-3.RLTS.T12427A164579961.en
Lambeck, R.J. (1997). Focal species: A multi-species umbrella for nature conservation. Conservation Biology 11(4): 849–856. https://doi.org/10.1046/j.1523-1739.1997.96319.x
Moun, A., P.R. Kumar, M.M. Priya, T. Ramesh & R. Kalle (2024). Multi-scale habitat influences sprainting and group size of a freshwater-obligate Smooth-coated Otter (Lutrogale perspicillata) in Tungabhadra Otter Conservation Reserve, India. Ecological Processes 13(1): 12. https://doi.org/10.1186/s13717-024-00492-x
Nawab, A. (2007). Ecology of otters in Corbett Tiger Reserve, Uttarakhand, India. PhD Thesis. Forest Research Institute, Dehradun, India, 174 pp.
Nawab, A. & S.A. Hussain (2012). Factors affecting the occurrence of Smooth-coated Otter (Lutrogale perspicillata) in aquatic systems of the Upper Gangetic Plains, India. Aquatic Conservation: Marine and Freshwater Ecosystems 22(5): 616–625. https://doi.org/10.1002/aqc.2249
Peterson, E.K. & B.A. Schulte (2016). Impacts of pollutants on beavers and otters with implications for ecosystem ramifications. Journal of Contemporary Water Research & Education 157(1): 33–45. https://doi.org/10.1111/j.1936-704X.2016.03218.x
Rao, R.J. (2001). Biological resources of the Ganga River, India. Hydrobiologia 458(1): 159–168. https://doi.org/10.1023/A:1013138801994
Rather, T.A., S. Tajdar, S. Kumar & J.A. Khan (2019). First photographic record of Smooth-coated Otter (Lutrogale perspicillata) in Bandhavgarh Tiger Reserve, Madhya Pradesh, India. IUCN Otter Specialist Group Bulletin 36(2): 93–97.
Shariff, S.M. (1984). Some observations on otters at Kuala Gula, Perak and National Park, Pahang. Journal of Wildlife and Parks (Malaysia) 4: 20–24.
Usmani, A.A. (2010). Some Ecological Studies of Gharial (Gavialis gangeticus) in Hastinapur Wildlife Sanctuary (Unpublished M.Sc. Dissertation). Department of Wildlife Sciences, Aligarh Muslim University, Aligarh, India, 40 pp.
Usmani, A.A., P. Gangaiamaran, V.B. Mathur, R. Badola & S.A. Hussain (2025). An annotated checklist of aquatic avifauna in the human-dominated middle stretch of the Ganga River. Check List 21(3): 596–617. https://doi.org/10.15560/21.3.596
WII-GACMC (2018). Macro fauna of Ganga River: Status and conservation of select species. Ganga Aqualife Conservation Monitoring Centre, Wildlife Institute of India, Dehra Dun, India, 151 pp.
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