Environment and fish fauna of the Atrai River: global and local conservation perspective

Nipa Chaki, Sayka Jahan, Md. Foyzul Hassan Fahad, Shams Muhammad Galib, ABM Mohsin


The fish fauna of the Atrai River were studied for a period of two years from January 2011 to December 2012. Sampling was carried out by several fishing nets and traps on fortnight basis. A total of 74 fish species belonging to 27 families and 52 genera were recorded. Cyprinidae was the most dominant family contributing 18 species in 9 genera. Two alien species were found- Hypophthalmichthys molitrix and Hypostomus plecostomus. Thirty locally threatened species (Vulnerable 13.51%, Endangered 18.92% and Critically Endangered 8.11%) were recorded. But, no globally threatened species was found. Relative abundance of majority 36.49% species was rare. Global population trend of 24.32% recorded fish species was Declining. The highest number of species (42) was recorded in the November 2011. Whereas, the lowest the number of fish species (12) recorded in June and August 2011. Very high correlation was found between fish species and physical environmental parameters (air temperature, water temperature, and water transparency). This study concluded that Atrai River could be an excellent place for natural conservation of fish species. Nevertheless, efforts to maintain a sustainable fishing pressure, removal of existing alien species and avoiding further introduction of such species are recommended.


Freshwater environment; Atrai River; fish diversity; fish conservation; population trend

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Alikunhi KH (1957) Fish culture in India. Farm Bulletin No. 20. Indian Council of Agricultural Research, New Delhi, India. 144 pp.

Baby F, Tharian J, Ali A and Raghavan R (2010) A checklist of freshwater fishes of the New Amarambalam Reserve Forest (NARF), Kerala, India. Journal of Threatened Taxa 2(12): 1330-1333.

Dahanukar N, Paingankar M, Raut RN and Kharat SS (2012) Fish fauna of Indrayani River, northern Western Ghats, India. Journal of Threatened Taxa 4(1): 2310–2317.

FAO (1997) Simple method for aquaculture management for freshwater fish culture ponds and water practices. Food and Agriculture Organization of the United Nations, Rome, Italy. 233 pp.

Galib SM and Mohsin ABM (2010) Exotic ornamental fishes of Bangladesh. Bangladesh Journal of Progressive Science & Technology 8(2): 255-258.

Galib SM and Mohsin ABM (2011) Cultured and Ornamental Exotic Fishes of Bangladesh Past and Present. LAP Lambert Academic Publishing GmbH & Co. KG, Germany, 167 pp.

Galib SM, Naser SMA, Mohsin ABM, Chaki N and Fahad MFH (2013a) Fish diversity of the River Choto Jamuna, Bangladesh Present status and conservation needs. International Journal Biodiversity and Conservation 5(6): 389-395. DOI: 10.5897/IJBC2013.0552

Galib SM, Mohsin ABM, Chaki N, Fahad MFH and Haque SMM (2013b) An Overview of the Traditional Rice-Prawn-Fish Farming in Kalia of Narail District, Bangladesh. Journal of Fisheries 1(1): 1-6. DOI: 10.17017/jfish.v1i1.2013.1

Galib SM, Imam MA, Rahman MA, Mohsin ABM, Fahad MFH and Chaki N (2013c) A study on aquarium fish business in Jessore district, Bangladesh. Trends in Fisheries Research 2(3): 11-14.

Galib SM, Samad MA, Mohsin ABM, Flowra FA and Alam MT (2009) Present Status of Fishes in the Chalan Beel- the Largest Beel (Wetland) of Bangladesh. International Journal of Animal and Fisheries Science 2(3): 214-218.

Hach C (1999) Freshwater aquaculture manual, Test Kit Model FF-2. HACH Company World Headquarters, Colorado, USA. 28 pp.

Heda NK (2009) Fish diversity studies of two rivers of the northeastern Godavari basin, India. Journal of Threatened Taxa 1(10): 514-518.

Imteazzaman AM and Galib SM (2013) Fish Fauna of Halti Beel, Bangladesh. International Journal of Current Research 5(1): 287-290.

IUCN (2014) IUCN Red List of Threatened Species. Version 2014.2. . Downloaded on 28 May 2014.

IUCN Bangladesh (2000) Red book of threatened fishes of Bangladesh, IUCN- The world conservation union. xii+116 pp.

Hossain MS, Mazid MA, Rahman S, Ehshan MA, Razzaque A and Islam MR (1997) Limnological observations on Basukhali-Salimpur-Kola-Barnal (BSKB) beel. part I: physico-chemical parameters. Bangladesh Journal of Zoology 22(2): 161-164.

Jadhav BV, Kharat SS, Raut RN, Paingankar M and Dahanukar N (2011) Freshwater fish fauna of Koyna River, northern Western Ghats, India. Journal of Threatened Taxa 3(1): 1449-1455.

Joadder AR (2009) A comprehensive study on the availability of fishes and non-fishes in Atrai River of Naogaon district: A case study in northern part of Bangladesh. Journal of Fisheries International 4(2): 19-22.

Johnson JA and Arunachalam M (2009) Diversity, distribution and assemblage structure of fishes in streams of southern Western Ghats, India. Journal of Threatened Taxa 1(10): 507-513.

Kharat SS, Paingankar M and Dahanukar N (2012) Freshwater fish fauna of Krishna River at Wai, northern Western Ghats, India. Journal of Threatened Taxa 4(6): 2644-2652.

Mohsin ABM, Haque SMM, Galib SM, Fahad MFH, Chaki N, Islam MN and Rahman MM (2013) Seasonal Abundance of Fin Fishes in the Padma River at Rajshahi District, Bangladesh. World Journal of Fish and Marine Sciences 5(6): 680-685. DOI: 10.5829/idosi.wjfms.2013.05.05.75109

Mohsin ABM, Hasan MM and Galib SM (2009) Fish diversity of community based fisheries managed oxbow lake (Bookbhara Baor) in Jessore, Bangladesh. Journal of Science Foundation 7(1): 121-125.

Mohsin ABM, Yeasmin F, Galib SM, Alam B and Haque SMM (2014) Fish fauna of the Andharmanik River in Patuakhali, Bangladesh. Middle-East Journal of Scientific Research 21(5): 802-807. DOI: 10.5829/idosi.mejsr.2014.21.05.8415

Nelson JS (2006) Fishes of the World, fourth edition, John Wiley & Sons, Inc. 601 pp.

Patra AK (2011) Catfish (Teleostei: Siluriformes) diversity in Karala River of Jalpaiguri District, West Bengal, India. Journal of Threatened Taxa 3(3): 1610-1614.

Rahman AKA (1989) Freshwater Fishes of Bangladesh, first edition. Zoological Society of Bangladesh, University of Dhaka, Dhaka, Bangladesh, 364 pp.

Rahman AKA (2005) Freshwater Fishes of Bangladesh, second edition. Zoological Society of Bangladesh, University of Dhaka, Dhaka, Bangladesh, 263 pp.

Rahman AKA (2007) Exotic fishes and their impact on environment. 16th Annual General Meeting and Natural Conference 2007, Zoological Society of Bangladesh, 30 March, Dhaka, Bangladesh, pp. 26-39.

Rahman MM, Jewel MAS, Sarker MA and Mondol MR (2006) Study on water quality paramaters and plankton population of Rajdhala Beel at Netrokona, Bangladesh. Progressive Agriculture 17(2): 177-184.

Rahman MS (1992) Water quality management in aquaculture. BRAC Prokashana, Dhaka, Bangladesh. pp. 83-84.

Rath RK (2000) Freshwater aquaculture, 2nd edition. Scientific Publishers, Jodhpur, India. 445 pp.

Saha BK and Hossain MA (2002) Saldu Beel fishery of Tangail. Bangladesh Journal of Zoology 30(2): 187-194.

Saha S and Bordoloi S (2009) Ichthyofaunal diversity of two beels of Goalpara District, Assam, India. Journal of Threatened Taxa 1(4): 240-242.

Talwar PK and Jhingran AG (1991) Inland Fishes of India and Adjacent Countries Vol. 1 and 2. Oxford and IBH Publishing Co. Pvt. Ltd. New Delhi-Calcutta, 1158 pp.

DOI: http://dx.doi.org/10.17017/jfish.v2i3.2014.46


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