Current Science

Open Access Open Access  Restricted Access Subscription Access

Present status, distribution and relative abundance of IUCN Red-listed fish species of River Ganga


Affiliations
1 ICAR-Central Inland Fisheries Research Institute, Barrackpore, Kolkata 700 120, India
2 ICAR-Central Inland Fisheries Research Institute, Barrackpore, Kolkata 700 120, India, India
 

Quarterly field sampling was conducted from 2016 to 2020 to understand the distribution and current status of IUCN Red-listed fish species along the entire stretch of River Ganga. During the study, 18 fish species belonging to 8 orders and 12 families were recorded under the IUCN Red list. Fishes belonging to the family Synodontidae contributed highest among the threatened group. The status of fish species have been categorized on the basis of IUCN Red list. Among 18 fish species, Clarias magur and Tor putitora were categorized as endangered, whereas Wallago attu and Schizothorax richardsonii were categorized as vulnerable. The present study suggests the necessary management plans and conservation strategies for these IUCN Red-listed fish species of River Ganga.

Keywords

Fish, IUCN Red list, relative abundance, River Ganga.
User
Notifications
Font Size

  • Dudgeon, D., Arthington, A. H., Gessner, M. O., Kawabata, Z. I., Knowler, D. J., Lévêque, C. and Sullivan, C. A., Freshwater biodiversity: importance, threats, status and conservation challenges. Biol. Rev., 2006, 81, 163–182.

  • Kottelat, M. and Whitten, T., Freshwater biodiversity in Asia with special reference to fish. World Bank Technical Paper, Washington, USA, 1996, p. 343.

  • Dahanukar, N., Raut, R. and Bhat, A., Distribution, endemism and threat status of freshwater fishes in the Western Ghats of India. J. Biogeogr., 2004, 31, 123–136.

  • Murugan, A. S. and Prabaharan, C., Fish diversity in relation to physico-chemical characteristics of Kamala Basin of Darbhanga District, Bihar, India. Int. J. Pharm., 2012, 3, 211–217.

  • Chakraborty, A., Shaw, R. and Ghosh, K., An inventory of endemic fish species in India with notes on state-wise distribution and conservation measures. Int. J. Fish. Aquat. Stud., 2017, 5, 253–264.

  • Lakra, W. S., Sarkar, U. K., Gopalakrishnan, A. and Kathirvelpandian, A., In Threatened Freshwater Fishes of India, National Bureau of Fish Genetic Resources, Lucknow, 2010, pp. 1–20.

  • Mishra, S. K., Sarkar, U. K., Gupta, B. K., Trivedi, S. P., Dubey, V. K. and Pal, A., Pattern of freshwater fish diversity, threats and issues of fisheries management in an unexplored tributary of the Ganges basin. J. Ecophysiol. Occup. Health, 2011, 11, 149–159.

  • Ghatge, S. S., Shelke, S. T., Jadhav, S. S., Pawar, N. A. and Chaudhari, A. K., Inventory of endemic freshwater fish fauna of Maharashtra state: India. Rec. Zool. Surv. India, 2013, 113(3), 79– 92.

  • IUCN 2020. The IUCN Red List of Threatened Species version 2020–21; https://www.iucnredlist.org (accessed on 22 July 2020).

  • Day, F., The fishes of India: being a natural history of the fishes known to inhabit the seas and fresh waters of India, Burma, and Ceylon, 1888.

  • Talwar, P. K. and Jhingran, A. G., Inland Fishes of India and Adjacent Countries, Vol. I & II, Oxford and IBH Publishing Co Pvt Ltd, New Delhi, 1991.

  • Nelson, J. S., Fishes of the World, Wiley, New York, USA, 2006, 4th edn.

  • Jayaram, K. C., The Freshwater Fishes of India, Pakistan, Bangladesh, Burma and Sri Lanka, Zoological Survey of India, Calcutta, 1981.

  • Molur, S. and Walker, S., Workshop on Conservation assessment and management plan (CAMP) for freshwater fishes of India, Zoo Outreach Organization/CBGS, Coimbatore, 1998, pp. 1–158.

  • Sarkar, U. K., Pathak, A. K., Sinha, R. K., Sivakumar, K., Pandian, A. K., Pandey, A. and Lakra, W. S., Freshwater fish biodiversity in the River Ganga (India): changing pattern threats and conservation perspectives. Rev. Fish Biol. Fish., 2012, 22(1), 251– 272.

  • Roshith, C. M., Sharma, A. P., Manna, R. K., Satpathy, B. B. and Bhaumik, U., Ichthyofaunal diversity, assemblage structure and seasonal dynamics in the freshwater tidal stretch of Hooghly estuary along the Gangetic delta. Aquat. Ecosyst. Health Manage., 2013, 16, 445–453.

  • Linke, S., Pressey, R. L., Bailey, R. C. and Norris, R. H., Management options for river conservation planning: condition and conservation re-visited. Freshw. Biol., 2007, 52, 918–938.

  • Sunderesan, B. B., Subrahmanyam, P. V. R. and Bhinde, A. D., An overview of toxic and hazardous waste in India. UN Environment Programme (Special Issue), 1983, pp. 70–73.

  • Sharma, R., Protection of an endangered fish Tor tor and Tor putitora population impacted by transportation network in the area of Tehri Dam project, Garhwal Himalaya, India. ICOET Proceedings,

  • Das, M. K., Samanta, S. and Saha, P. K., Riverine health and impact on fisheries in India. Policy Paper No. 01, Central Inland Fisheries Research Institute, Barrackpore, Kolkata, 2007.


Abstract Views: 305

PDF Views: 133




  • Present status, distribution and relative abundance of IUCN Red-listed fish species of River Ganga

Abstract Views: 305  |  PDF Views: 133

Authors

H. S. Swain
ICAR-Central Inland Fisheries Research Institute, Barrackpore, Kolkata 700 120, India
S. Bayen
ICAR-Central Inland Fisheries Research Institute, Barrackpore, Kolkata 700 120, India
A. Ray
ICAR-Central Inland Fisheries Research Institute, Barrackpore, Kolkata 700 120, India
C. Johnson
ICAR-Central Inland Fisheries Research Institute, Barrackpore, Kolkata 700 120, India
R. Baitha
ICAR-Central Inland Fisheries Research Institute, Barrackpore, Kolkata 700 120, India
M. Bohr
ICAR-Central Inland Fisheries Research Institute, Barrackpore, Kolkata 700 120, India, India
S. Verma
ICAR-Central Inland Fisheries Research Institute, Barrackpore, Kolkata 700 120, India
B. K. Das
ICAR-Central Inland Fisheries Research Institute, Barrackpore, Kolkata 700 120, India, India

Abstract


Quarterly field sampling was conducted from 2016 to 2020 to understand the distribution and current status of IUCN Red-listed fish species along the entire stretch of River Ganga. During the study, 18 fish species belonging to 8 orders and 12 families were recorded under the IUCN Red list. Fishes belonging to the family Synodontidae contributed highest among the threatened group. The status of fish species have been categorized on the basis of IUCN Red list. Among 18 fish species, Clarias magur and Tor putitora were categorized as endangered, whereas Wallago attu and Schizothorax richardsonii were categorized as vulnerable. The present study suggests the necessary management plans and conservation strategies for these IUCN Red-listed fish species of River Ganga.

Keywords


Fish, IUCN Red list, relative abundance, River Ganga.

References





DOI: https://doi.org/10.18520/cs%2Fv121%2Fi5%2F709-714