Age, Growth and Reproductive Biology of the Common Two-Banded Seabream (Diplodus vulgaris Geoffroy Saint-Hilaire, 1817) from the Northern Aegean Sea, Turkey

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dc.authoridARSLAN IHSANOGLU, MUKADDER/0000-0003-0072-5848
dc.contributor.authorİşmen, Ali
dc.contributor.authorDaban, Ismail Burak
dc.contributor.authorIhsanoglu, Mukadder Arslan
dc.contributor.authorYigin, Cahide Cigdem
dc.contributor.authorCabbar, Koray
dc.contributor.authorAtak, Sibel
dc.date.accessioned2025-01-27T20:41:34Z
dc.date.available2025-01-27T20:41:34Z
dc.date.issued2019
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractThe present study aims to describe population dynamics (age, growth, mortality and fecundity) of common two-banded seabream. Sampled individuals were obtained monthly between November 2017 and October 2018 directly from commercial fisherman in the Northern Aegean Sea. Ages were estimated from 327 otolith readings; the minimum and maximum ages observed were 1 and 8 years, respectively, corresponding to 13 and 29 cm total length (TL). The length-weight relationship was W = 0.0156*L-2.97 (R-2 = 0.92) for the whole population and isometric growth was detected. The growth parameters of Von Bertalanffy fitted to back-calculated size for age data were: L infinity = 30.69 cm, K = 0.20 and t(0) = -2.64 per year. The instantaneous rates of total mortality (Z) and natural mortality (M) were 0.86 and 0.47 per year, respectively. Rates of fishing mortality F and exploitation E were 0.39 and 0.35 per year, respectively. The spawning season extended from September to March and peaked in December. Total lengths at 50% maturity were 18.32 cm for males and 20.37 cm for females. Mean absolute fecundity (F) was 73,154 +/- 10,271 oocytes, ranging from 10,727 to 316,730.
dc.description.sponsorshipCanakkale Onsekiz Mart University The Scientific Research Coordination Unit [FBA-2017-1283]
dc.description.sponsorshipThis work was supported by Canakkale Onsekiz Mart University The Scientific Research Coordination Unit, Project number: FBA-2017-1283. Authors thanks to Genctan Erman Uur and Buminhan Burkay Selcuk for their valuable helps in the laboratory works.
dc.identifier.doi10.1007/s41208-019-00165-z
dc.identifier.endpage688
dc.identifier.issn0212-5919
dc.identifier.issn2366-1674
dc.identifier.issue2
dc.identifier.scopus2-s2.0-85073206045
dc.identifier.scopusqualityQ3
dc.identifier.startpage679
dc.identifier.urihttps://doi.org/10.1007/s41208-019-00165-z
dc.identifier.urihttps://hdl.handle.net/20.500.12428/24178
dc.identifier.volume35
dc.identifier.wosWOS:000486226000039
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherSpringer International Publishing Ag
dc.relation.ispartofThalassas
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20250125
dc.subjectCommon two-banded seabream
dc.subjectVon Bertalanffy
dc.subjectMortality
dc.subjectFecundity
dc.titleAge, Growth and Reproductive Biology of the Common Two-Banded Seabream (Diplodus vulgaris Geoffroy Saint-Hilaire, 1817) from the Northern Aegean Sea, Turkey
dc.typeArticle

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