A Study on the Age, Growth and Reproduction of Aspius vorax (Heckel, 1843) (Cyprinidae) in Ataturk Dam Lake (Euphrates River), Turkey

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dc.contributor.authorOymak, S. Ahmet
dc.contributor.authorUnlu, Erhan
dc.contributor.authorParmaksiz, Arif
dc.contributor.authorDogan, Necmettin
dc.date.accessioned2024-04-24T17:24:21Z
dc.date.available2024-04-24T17:24:21Z
dc.date.issued2011
dc.departmentDicle Üniversitesien_US
dc.description.abstractIn this study, the age, growth and reproduction characteristics of Aspius vorax, which were caught from Ataturk Dam Lake (Euphrates River) between September 2007 and August 2008 were determined. The age composition of the specimens ranged between II and IX age groups. The observed sex ratio was 1:1.75 (females/males). The fork length and weight of the individuals that were examined ranged from 184 to 863 mm and from 54 g to 4,317 g, respectively. The relationship of fork length (L-F) and scale radius (S) was estimated as: L-F=-95.6669+172.254 S, (r(2) = 0.669). L-infinity values were calculated to be 158.36 cm for females and 218.47 for males. Length - weight relationships were Log W =-3.4242+2.4297 Log L-F; (r(2) =0.8686) for females, and Log W =-4.7247+2.9051 Log L-F (r(2) =0.9549) for males. Mean somatic condition of females and males were estimated as 1.069 and 1.062, respectively. The highest values of the somatic condition were determined in the November for females (K=1.23) and in the September and October (K=1.13) for males. Males matured during their third year of life in the studied samples, but due to lacking of young female specimens, the first maturity age for female was not determined. However, all those females examined at age 4 and over were seen to reach mature.en_US
dc.description.sponsorshipScientific and Technological Research Council of Turkey [TBAG, 107T288]en_US
dc.description.sponsorshipThe author would like to thank the Scientific and Technological Research Council of Turkey for its financial support (Project no: TBAG, 107T288).en_US
dc.identifier.doi10.4194/trjfas.2011.0206
dc.identifier.endpage225en_US
dc.identifier.issn1303-2712
dc.identifier.issn2149-181X
dc.identifier.issue2en_US
dc.identifier.scopus2-s2.0-79959616926
dc.identifier.scopusqualityQ2
dc.identifier.startpage217en_US
dc.identifier.urihttps://doi.org/10.4194/trjfas.2011.0206
dc.identifier.urihttps://hdl.handle.net/11468/19629
dc.identifier.volume11en_US
dc.identifier.wosWOS:000296070300005
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoenen_US
dc.publisherCentral Fisheries Research Insten_US
dc.relation.ispartofTurkish Journal of Fisheries and Aquatic Sciences
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectAspius Voraxen_US
dc.subjectGrowth Parametersen_US
dc.subjectCondition Factoren_US
dc.subjectFecundityen_US
dc.subjectGonadosomatik Indexen_US
dc.titleA Study on the Age, Growth and Reproduction of Aspius vorax (Heckel, 1843) (Cyprinidae) in Ataturk Dam Lake (Euphrates River), Turkeyen_US
dc.titleA Study on the Age, Growth and Reproduction of Aspius vorax (Heckel, 1843) (Cyprinidae) in Ataturk Dam Lake (Euphrates River), Turkey
dc.typeArticleen_US

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