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dc.contributor.authorIlah‎, Nur-E-Farjana
dc.contributor.authorAbedin‎, Md. Joynal
dc.contributor.authorRahman‎, Md. Ashekur
dc.contributor.authorAzad‎, Md. Abul Kalam
dc.contributor.authorKhatun‎, Most. Taslima
dc.contributor.authorAsadujjaman‎, Md.
dc.contributor.authorSamad, Md. Abdus
dc.contributor.authorHabib, Kazi Ahsan
dc.contributor.authorAli, Md. Nowsher
dc.contributor.authorSarmin, Most. Shakila
dc.date.accessioned2023-04-27T01:32:34Z
dc.date.available2023-04-27T01:32:34Z
dc.date.issued2022-12-31
dc.identifier.issn‎1019-8415 (print)‎
dc.identifier.issn‎2710-4583 (online)‎
dc.identifier.urihttp://hdl.handle.net/1834/42597
dc.description.abstractThe current study illustrates the life-history traits; including length frequency distribution ‎‎(LFD), length-weight and length-length relationship (LWR and LLR), condition factors ‎‎(allometric, KA; Fulton’s, KF; relative condition, KR; relative weight, WR), and natural ‎mortality (Mw) of Lates calcarifer from the Bay of Bengal, Bangladesh. A total of 103 ‎individuals were randomly collected from January to December 2021 using traditional ‎fishing gear including Koral net and gill net. For each individual, total length (TL), ‎standard length (SL), and total body weight (BW) were measured with measuring scale to ‎‎0.1 cm and digital balance to 0.1 g precision, respectively. The TL size class 84.0 cm was ‎a numerically dominant group in the population. The b value of LWR (TL vs. BW) ‎indicated positive allometric growth (b=3.28) pattern in the Bay of Bengal. Likewise, the ‎b value of LLR indicated also the same growth pattern. Among the four types of ‎condition factors, KF is the best-suited tool for evaluating the well-being of L. calcarifer. ‎Additionally, WR exhibited significant divergence from 100 (P< 0.0001), defining an ‎imbalanced habitat. The calculated Mw was 0.23 year-1 for L. calcarifer. Therefore, these ‎findings would be used in the future for the improved management of this species in the ‎Bay of Bengal as well as for connecting ecosystems.‎
dc.language.isoenen_US
dc.relation.uriwww.pakjmsuok.comen_US
dc.relation.uriMarine Reference Collection and Resource Centre, University of Karachi, Karachi-Pakistanen_US
dc.rightsAttribution-ShareAlike 4.0 International*
dc.rights.urihttp://creativecommons.org/licenses/by-sa/4.0/*
dc.subject.otherBay of Bengal‎en_US
dc.subject.otherconditions‎en_US
dc.subject.othergrowth‎en_US
dc.subject.otherLates calcariferen_US
dc.subject.othernatural mortalityen_US
dc.titleEstimation of population structure, growth and condition of Lates calcarifer (Bloch, ‎‎1790) in the Bay of ‎Bengalen_US
dc.typeJournal Contributionen_US
dc.bibliographicCitation.issue2en_US
dc.bibliographicCitation.titlePakistan Journal of Marine Sciencesen_US
dc.bibliographicCitation.volume31en_US
dc.description.statusPublisheden_US
dc.format.pagerange129-139en_US
dc.subject.asfaASFA_2015::P::Population structureen_US
dc.subject.asfaASFA_2015::M::Marine fishen_US
refterms.dateFOA2023-04-27T01:32:35Z
html.description.abstractThe current study illustrates the life-history traits; including length frequency distribution ‎‎(LFD), length-weight and length-length relationship (LWR and LLR), condition factors ‎‎(allometric, KA; Fulton’s, KF; relative condition, KR; relative weight, WR), and natural ‎mortality (Mw) of Lates calcarifer from the Bay of Bengal, Bangladesh. A total of 103 ‎individuals were randomly collected from January to December 2021 using traditional ‎fishing gear including Koral net and gill net. For each individual, total length (TL), ‎standard length (SL), and total body weight (BW) were measured with measuring scale to ‎‎0.1 cm and digital balance to 0.1 g precision, respectively. The TL size class 84.0 cm was ‎a numerically dominant group in the population. The b value of LWR (TL vs. BW) ‎indicated positive allometric growth (b=3.28) pattern in the Bay of Bengal. Likewise, the ‎b value of LLR indicated also the same growth pattern. Among the four types of ‎condition factors, KF is the best-suited tool for evaluating the well-being of L. calcarifer. ‎Additionally, WR exhibited significant divergence from 100 (P< 0.0001), defining an ‎imbalanced habitat. The calculated Mw was 0.23 year-1 for L. calcarifer. Therefore, these ‎findings would be used in the future for the improved management of this species in the ‎Bay of Bengal as well as for connecting ecosystems.‎en_US
dc.description.refereedRefereeden_US


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