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Reproducibility of age determination by scale and vertebra in pontic shad (Alosa pontica Eichwald, 1838), from the Danube

dc.creatorVišnjić-Jeftić, Željka
dc.creatorLenhardt, Mirjana
dc.creatorNavodaru, I.
dc.creatorHegediš, A.
dc.creatorGačić, Z.
dc.creatorNikčević, M.
dc.date.accessioned2015-08-28T10:26:51Z
dc.date.available2015-08-28T10:26:51Z
dc.date.issued2009
dc.date.issued2009sr
dc.identifier.issn0354-4664sr
dc.identifier.otherRad_konverzija_295sr
dc.identifier.urihttp://ibiss-r.rcub.bg.ac.rs/123456789/228
dc.description.abstractSpecimens of Pontic shad (Alosa pontica Eichwald, 1838) were collected during April and May of 2006 in the Danube River (rkm 863) just downstream of the Iron Gate (Djerdap) II dam. Twenty-eight scales and 30 vertebrae were prepared and given to five interpreters with fish aging experience of from 3 to 30 years and with shad aging experience of from 0 to 12 years. Interpreters with experience in shad age determination showed lower values for the index of average percent error (IAPE) and an index of coefficient of variation (ICV). In regard to within-interpreter reproducibility, no significant differences were found between scale and vertebrae as structure for age determination. The most experienced reader showed the lowest value for IAPE, while the least experienced reader showed the highest value for IAPE. The results of this work indicate that experience in age determination by particular structure had more impact on age determination precision than specificity of structure, scale or vertebra. More work is needed on adopting standard protocols that must include some sort of common interaction between responsible age readers.en
dc.description.abstractU ovoj studiji analizirana je primenljivost starosne determinacije pomoću krljušti i pršljenova kod Alosa pontica Eichwald, 1838 iz Dunava. Neophodno je više studija o sačinjavanju standardnih protokola koji bi bili evaluirani od strane kompetentnih stručnjaka.sr
dc.description.sponsorshipProjekat ministarstva br. 143045sr
dc.language.isoengsr
dc.rightsopenAccesssr
dc.sourceArchives of Biological Sciencessr
dc.subjectaging precisionENG
dc.subjectfishENG
dc.subjectaverage percent errorENG
dc.subjectcoefficient of variationENG
dc.subjectAlosa ponticaENG
dc.subjectSerbiaENG
dc.titleReproducibilnost starosne determinacije pomoću krljušti i pršljenova kod Alosa pontica Eichwald, 1838 iz Dunavasr
dc.titleReproducibility of age determination by scale and vertebra in pontic shad (Alosa pontica Eichwald, 1838), from the Danubeen
dc.typearticlesr
dcterms.abstractНаводару, И.; Гачић, З.; Вишњић-Јефтић, Жељка; Никчевић, М.; Ленхардт, Мирјана; Хегедиш, A.;
dc.citation.issue2sr
dc.citation.volume61sr
dc.citation.spage337sr
dc.citation.epage341sr
dc.type.versionpublishedVersionsr
dc.identifier.fulltexthttp://ibiss-r.rcub.bg.ac.rs/bitstream/handle/123456789/228/Rad_konverzija_295.pdf?sequence=1&isAllowed=y


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