Maximum Sustainable Yield Estimate for Tiger Shrimp, Penaeus monodon off Bangladesh Coast Using Trawl Catch Log
Author: Suman Barua*, Md. Abdullah Al Mamun, KM Shahriar Nazrul, Al Mamun, Jewel DasDOI: doi.org/10.70279/bmj-v4-i1-1085
Cited by 4
Tiger shrimp, Penaeus monodon is the most economically important penaeid shrimp in Bangladesh for both culture and capture fishery. This study reveals an analytical stock assessment of tiger shrimp in Bangladesh marine waters after three decades of the inclusive survey. A time series of annual Catch Per Unit Effort (CPUE) was derived from commercial logbook data during the period from 1986 to 2017 and used as a tuning series for a Schaefer biomass model through MS-Excel and CMSY/BSM interfaces. The standing stock and harvest rate were estimated to be around 1250 t and 23% respectively. The estimated Maximum Sustainable Yield (MSY) reference points with 95% confidence interval are optimum biomass BMSY2360 t (1670-3320 t) and optimum fishing mortality Fmsy = 22% (16-31%). The average annual catch of last two decades 308 t, below estimated MSY of 527 t (388-717 t). Overall the stock is estimated to be at alarming state despite average annual catch lower than MSY for the last two decades. The enigma for this loophole likely to be lies indiscriminate exploitation of postlarvae (PL) from nature for coastal aquaculture and an extensive collection of brood shrimp for shrimp hatchery broodstock.
| Item | Value |
|---|---|
| Serial | 10 |
| Article PDF | Download |
| Total Citation | Cited by 4 |
| How to Cite | |
| Article Page Views | 246 |
| Article Downloads | 0 |
| Article Volume | Volume 04 |
| Article Issue | Issue 1 |
| Article DOI | doi.org/10.70279/bmj-v4-i1-1085 |
| Article Conference Acronym | |
| Manuscript Number | |
| Status | Show |
| Article Slug | maximum-sustainable-yield-estimate-for-tiger-shrimp-penaeus-monodon-off-bangladesh-coast-using-trawl-catch-log |
| Article Keyword | MSY, Tiger Shrimp, Bangladesh, SPM, Trawl Catch Log. |
| Article Entry Time | 16:22:15 |
| Article References | Barua S., Magnusson A. &Humayun N.M. (2018b). Assessment of offshore shrimp stocks of Bangladesh, based on commercial shrimp trawl logbook data. Indian Journal of Fisheries.65(1), 1-6. Fox, W.W. (1970). An exponential surplus yield model for optimising exploited fish populations. Trans American Fisheries Society, 99: 80-88. Hall, D.N.F. (1962). Observations on the taxonomy and biology of some Indo-West Pacific penaeids (Crustacea, Decapoda). Vol. 17, p. 1 229. Fisheries Publication Colonial Office, London. Hilborn, R. & Walters, C.J. (1992). Quantitative fisheries stock assessment, choices, dynamics and uncertainty. Chapman and Hall, New York. Khan, M.A.A., Sada N.U. & Z.A. Chowdhury. (2003). Status of the demersal fishery resources of Bangladesh, p. 63 - 82 In G. Silvestre, L. Garces, I. Stobutzki, M. Ahmed, R.A. Valmonte Santos, C. Luna, L. Lachica-Aliño, P. Munro, V. Christensen and D. Pauly (eds.) Assessment, Management and Future Directions of Coastal Fisheries in Asian Countries. WorldFish Center Conference Proceedings 67, 1 120 p. Khan, M.G. (2010). Bangladesh coastal and marine fisheries, and environment. Sustainable Management of Fisheries Resources of the Bay of Bengal, 1. Kimura, D. &Tagart, J. (1982) Stock reduction analysis, another solution to the catch equations. Canadian Journal of Fisheries and Aquatic Sciences, 39, 1467– 1472. Kimura, D., Balsiger, J. & Ito, D. (1984). Generalized stock reduction analysis. Canadian Journal of Fisheries and Aquatic Sciences 41, 1325–1333. Komi, G.W., Francis, A., &Aleleye-Wokoma, I.P. (2013). Mortality and exploitation of Penaeus monodon in the Andoni River Nigeria. Journal of Natural Sciences Research, 3(15), 58-67. Lalita, D.S., (1987). Growth and Population Dynamics of the three Peneaid Prawns in the Trawling Grounds off Kakinada. Indian Journal of Fisheries, 34 (3), 245-263. Martell, S. & Froese.R. (2012). A simple method for estimating MSY from catch and resilience. Fish and Fisheries. 1-11. DOI: 10.1111/j.1467-2979.2012.00485.x Maunder, M.N., Sibert, J.R., Fonteneau, A., Hampton, J., Kleiber, P., & Harley, S.J. (2006). Interpreting catch per unit effort data to assess the status of individual stocks and communities. Ices Journal of marine science, 63(8), 1373-1385. Mohammed K.H. (1970a). Synopsis of biological data on the jumbo tiger prawn Penaeus monodon Fabricius, 1988. FAO Fisheries Report (S7) 4: 1251-56. Musick, J.A. &Bonfil. R. (2004). Elasmobranch fisheries management techniques, AsiaPacific Economic Cooperation (APEC), Fisheries Working Group, Singapore, p. 133-164. Mustafa, M.G. (2003). Trophic model of the coastal ecosystem in the waters of Bangladesh, Bay of Bengal, p. 263 - 280. In G. Silvestre, L. Garces, I. Stobutzki, M. Ahmed, R.A. Valmonte-Santos, C. Luna, L. Lachica-Aliño, P. Munro, V. Christensen and D. Pauly(eds.) Assessment, Management and Future Directions of Coastal Fisheries in Asian Countries. WorldFish Center Conference Proceedings 67, 1 120 p Prager, M.H. (1993). A nonequilibrium production model of swordfish: Data reanalysis and possible further directions. ICCAT. Col. Vol. Sci. Pap, 40(1), 433-437. Prager, M. H. (1994). A suite of extensions to a nonequilibrium surplus-production model. Fisheries Bulletin, 92, 374-389. Prager, M.H., Goodyear, C.P., & Scott, G.P. (1996). Application of a surplus production model to a swordfish?like simulated stock with time?changing gear selectivity. Transactions of the American Fisheries Society, 125(5), 729-740. A.V.P. (1967). Some observations on the biology of Penaeusindicus H M. Edwards and P. monodon Fabricius from the Chilkalake. Indian Journal of Fisheries 14: 251-70. Rao G.S. (1987). A preliminary study on the prawn fishery of big trawlers along the north-east coast of India. Indian Journal of Fisheries, 34(3): 312-328. Rao G.S. (1988c). Studies on the feeding biology olMetapenaeusmonoceros (Fabricius) along the Kakinada coast. Journal of the Marine Biological Association of India 30: 171-81. Rao G.S.,Subramaniam V.T., Rajamani M., Manickam P.E.S. &Maheswarudu G. (1993). Stock assessment of Penaeus spp. Off the east coast of India. Indian journal of Fisheries 40 (1,2): 1-19. Rao, G.S. (2013). SpeciesPenaeus monodon. In: Handbook of Marine Prawns of India. Central Marine Fisheries Research Institute, Kochi, pp. 267-282. Ray, A.K. & Khan, M.S.U. (2003). Estimating some parameters of trawl shrimp fishery in Bangladesh. Indian Journal ofFisheries, 50: 251-257. Schaefer, M.B. (1954). Some aspects of the dynamics of populations important to the management of the commercial marine fisheries, IATTC Bull., 1: 27-56. Subramanian P. (1987). Spawner-recruit distribution of Penaeusindicus in Parangipettai coastal ecosystem. Journal of the Marine Biological Association of India 29: 23-37. Uddin, M.S., Karim, E., Hasan, S.J., Barua, S. &Humayun, N.M. (2012). Catch composition of marine shrimp species in Bangladesh. Bangladesh Research Publication Journal, 7: 91-98. |