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Fishing Practices in Sandha River: An Impact Assessment on Fisheries Resources
Current Issue
Volume 6, 2018
Issue 3 (September)
Pages: 55-61   |   Vol. 6, No. 3, September 2018   |   Follow on         
Paper in PDF Downloads: 26   Since Aug. 24, 2018 Views: 458   Since Aug. 24, 2018
Authors
[1]
Mst. Ruma, Department of Fisheries Management, Patuakhali Science and Technology University, Patuakhali, Bangladesh.
[2]
Md. Moazzem Hossain, Department of Fisheries Management, Patuakhali Science and Technology University, Patuakhali, Bangladesh.
[3]
Ferdous Ahamed, Department of Fisheries Management, Patuakhali Science and Technology University, Patuakhali, Bangladesh.
[4]
Md. Bokthier Rahman, Department of Fisheries Technology, Patuakhali Science and Technology University, Patuakhali, Bangladesh.
Abstract
Sandha River is experienced with the use of different types of fishing gears to exploit its fisheries resources from time immoral. Therefore, the objectives of the present study were to explore fishing gears and identity their impact on fisheries resources from August 2015 to July 2016. During the study period, a total of 20 different types of fishing gears were observed under 7 major groups of gears of which gill net was the most productive and dominant gear followed by push net and fixed purse net. Higher mesh size (ranged from 0.4-11 cm) was observed for gill net with higher catch composition (0.5-7 kg/effort) and species specificity (52 fish species) while lower mesh size recorded for cast net (0.3-0.4 cm). In general, price of net and mesh size were found as a positive correlation with CPUE (Catch Per Unit Effort) (kg/effort) where r= 0.715 and 0.917, respectively. From the catch monitoring data, the total estimated catch from the Sandha River was 7801 kg. Further, according to Garretts Ranking Technique, fixed purse net was found as the most destructive gear followed by seine and gill net. Government as well as local authorities should pay more attention to keep up sustainable exploitation of Sandha River fisheries.
Keywords
Sandha River, Gears Impact, Mesh Size, CPUE, Sustainable Exploitation
Reference
[1]
Rahman M. B., Hoque M. S., Rahman M. M., Nahar A, 2017. Exploration of fishing gear and fisheries diversity of Agunmukha River at Galachipa Upazila in Patuakhali District of Bangladesh. Iranian Journal of Fisheries Sciences 16 (1): 108-126.
[2]
DoF (Department of Fisheries)., 2015. National fish week 2015 compendium. Department of Fisheries, Ministry of Fisheries and Livestock, Government of the People’s Republic of Bangladesh, pp: 1-144.
[3]
Rahman, M. B., Hoque, M. S. and Hasan, M. M., 2015. Selectivity of fishing gears and their effects on fisheries diversity of Rabnabad Channel of Patuakhali District in Bangladesh. Academic Research International, 6 (6): 184-196.
[4]
Rahman, A. K. A., 2005. Freshwater fishes of Bangladesh, second edition. Zoological Society of Bangladesh, Department of Zoology, University of Dhaka, Dhaka-1000, 263.
[5]
IUCN, Bangladesh, 2000. Red book of threatened fishes of Bangladesh, IUCN- The world conservation union. xii+116 pp.
[6]
Alam, S. S., Ali, M. Y. and Tsai, C., 1997. Fishing gears of floodplain fisheries in Bangladesh: A case study of Chanda, BKSB and Halti beels. Chu-fa-Tsai and M. Y. Ali (Ed.) Open Water Fisheries of Bangladesh. University press Ltd., Dhaka: 137-152.
[7]
Chakraborty, S. C., Hossain, M. A. and Hoq, M. E., 1995. Traditional inland fishing methods in Bangladesh. J. Asiatic Soc. Bangladesh Sci., 21: 19–27.
[8]
Hoggarth, D. D. and Kirkwood, G. P., 1996. Technical interactions in tropical floodplain fisheries of south and south-east Asia. In: Cowx, I. G. (Ed.), Stock Assessment in Inland Fisheries. Fishing News Books, Oxford, pp. 280–292.
[9]
Svobodová, Z. (1993). Water quality and fish health. Food & Agriculture Org.
[10]
Carpenter, S. R., Caraco, N. F., Correll, D. L., Howarth, R. W., Sharpley, A. N. and Smith, V. H., 1998. Nonpoint pollution of surface waters with phosphorus and nitrogen. Ecological applications, 8 (3): 559-68.
[11]
Vitousek, P. M., Mooney, H. A., Lubchenco, J. and Melillo, J. M., 1997. Human domination of Earth's ecosystems. Science, 277 (5325): 494-9.
[12]
Heath, A. G., 1995. Water pollution and fish physiology. CRC press.
[13]
Islam, M. S. and Tanaka, M., 2004. Impacts of pollution on coastal and marine ecosystems including coastal and marine fisheries and approach for management: a review and synthesis. Marine pollution bulletin, 48 (7): 624-49.
[14]
Alam, M. F. and Thomson, K. J., 2001. Current constraints and future possibilities for Bangladesh fisheries. Food Policy, 26: 297–313.
[15]
Rahman, M. B., Hoque, M. S., Mukit, S. S., Azam, M. and Mondal, M., 2016. Gears specific Catch Per Unit Effort (CPUE) with special reference to declining causes of ichthyofauna in the Kajal River of Southern Bangladesh. International Journal of Fisheries and Aquatic Studies, 4 (2): 382-387.
[16]
Galib, S. M., Naser, S. M. A., Mohsin, A. B. M., Chaki, N. and Fahad, F. H., 2016. Fish diversity of the River Choto Jamuna, Bangladesh: Present status and conservation needs. International Journal of Biodiversity and Conservation, 5 (6): 389-395.
[17]
Hanif, M. A., Siddik, M. A. B., Chaklader, M. R., Mahmud, S., Nahar, A., Hoque, M. S., and Munilkumar, S., 2015. Biodiversity and Conservation of Threatened Freshwater Fishes in Sandha River, South West Bangladesh. World Applied Sciences Journal, 33 (9): 1497-1510.
[18]
Ruma M., Hossain M. M., Rahman M. B., Nahar A., Siddik M. A. B., 2017. Fish Community Structure of Sandha River: A Link Analysis towards Fisheries Management and Conservation. J Biodivers Endanger Species 5: 192.
[19]
Flowra, F. A., Islam, M. A., Jahan, S. N., Samad, M. A. and Alam, M. M., 2011. Status and decline causes of fishing activities of the Baral River, Natore, Bangladesh. J. Sci. Foundation, 9 (1&2): 115-124.
[20]
Garret, H. E. and Woodworth, R. S., 1969. Statistics in Psychology and Education. Vakils, Feffer and Simons Pvt. Ltd., Bombay. p-329.
[21]
Ahmed, M. S., 2008. Assessment of Fishing Practices on the Exploitation of the Titas Floodplain in Brahmanbaria, Bangladesh. Turkish Journal of Fisheries and Aquatic Sciences, 8: 329-334.
[22]
Ahmed, M. S., Hossain, M. M. and Zaman, A., 2003. Floodplain gears of Bangladesh: A case study of the Titas floodpalin, Brahmanbaria. Bangladesh J. Zoology, 30 (2): 253-256.
[23]
Siddique, A. B., Saha, D., Rahman, M. and Hossain, M. B., 2013. Fishing gears of the Meghna River estuary of Chandpur region, Bangladesh. Trends in Fisheries Research, 2 (1): 1-8.
[24]
Ali, M. M., Das, B. C., Islam, S. M. A., Masud, M. A. and Rahman, M. Z., 2014. Fishing Gears and Crafts Used by the Fishers at Lohalia River in Patuakhali. J. Environ. Sci. & Natural Resources, 7 (2): 169-175.
[25]
Islam, M. K., Nahid, S. A. A., Khan, M. S. R., Ahsan, M. E., Habib, K. A. and Ali, M. M., 2016. Fishing gears used by the Fishers at Rupsha River in Khulna District, Bangladesh. International Journal of Fisheries and Aquatic Studies, 4 (1): 29-33.
[26]
Rahman M. M., Rahman M. B., Okazaki E. and Rithu M. N. A., 2016. Assessment of species specificity of fishing gears and fish diversity status in the Andharmanik river of coastal Bangladesh. J. Fish. Aquat. Sci., 11: 361-369.
[27]
Islam S. M. M., Rahman M. B., Alam M. R., Mithun B. D., Bal A., Azam M., Ruma M., 2016. A Case Study on Fishing Gears, Fish Species Composition and Fisher Folk Community at Jamuna River of Sirajganj Sadar Fish Landing Site, Bangladesh. Journal of Aquatic Science, 4 (1): 11-19.
[28]
Rahman M. M., Rahman M. B., Rithu M. N. A., Hoque M. S., 2016. Observation on selectivity of fishing gears and ichthyofaunal diversity in the Paira River of Southern Bangladesh. International Journal of Fisheries and Aquatic Studies, 4 (1): 95-100.
[29]
Mia, M. S., Yeasmin, F., Nur-Un-Nesa, Kafi, M. F. H., Miah, M. I. and Haq, M. S., 2015. Assessment and monitoring fish biodiversity of Meghna river in Bangladesh. International Journal of Natural and Social Sciences, 2: 13-20.
[30]
Sayeed, M. A., Hashem, S., Salam, M. A., Hossain, M. A. R. and Wahab, M. A., 2014. Efficiency of fishing gears and their effects on fish biodiversity and production in the Chalan Beel of Bangladesh. European Scientific Journal, 10 (30): 294-309.
[31]
Sultana, N. and Islam, M. N., 2016. A study on suti jal (purse net) in the Chalan Beel. Journal of Fisheries, 4 (1): 319-324.
[32]
Siddiq, M. A., Miah, M. I., Ahmed, Z. F. and Asadujjaman, M., 2013. Present Status of Fish, Fishers and Fisheries of Dogger Beel in Hajigonj Upazilla, Chandpur, Bangladesh. Journal of Aquatic Science, 2: 39-45.
[33]
Rahman, S., Mazid, M. A., Kamal, M., Hossain M. A. and Hossain M. S., 1999. Study on fishing gears, species selectivity toward gears and catch composition of BSKB beel, Khulna, Bangladesh. Bangladesh Journal of Fisheries Resources, 3 (1): 25-32.
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