The Diet Composition and Trophic Position of Introduced Prussian Carp Carassius gibelio (Bloch, 1782) and Native Fish Species in a Turkish River

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dc.authoridYalcin Ozdilek, Sukran/0000-0001-8264-7606
dc.authoridJones, Roger/0000-0002-0835-8264
dc.contributor.authorYalçın Özdilek, Şükran
dc.contributor.authorJones, Roger I.
dc.date.accessioned2025-01-27T20:41:40Z
dc.date.available2025-01-27T20:41:40Z
dc.date.issued2014
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractCarbon and nitrogen stable isotope analyses were carried out to determine the diet composition and trophic position of the invasive species Carassius gibeho to help understand the potential impact of this species on the native fish fauna in the Karamenderes River, northwest Turkey. Filamentous algae were the most important diet component according to stable isotope mixing models. Filamentous algae and detritus formed also considerable part of the gut contents. The trophic position of C. gibeho was 2.43 +/- 0.5, 2.04 +/- 0.4 and 3.35 +/- 0.5 estimated by three different methods. The trophic niche width of this invasive species was larger than those of the native species. Our results indicate that the high dietary plasticity of C. gibelio and its lower trophic position than the other fish community members, can contribute to its success as an invasive species.
dc.identifier.doi10.4194/1303-2712-v14_3_19
dc.identifier.endpage776
dc.identifier.issn1303-2712
dc.identifier.issn2149-181X
dc.identifier.issue3
dc.identifier.scopus2-s2.0-84907715061
dc.identifier.scopusqualityQ2
dc.identifier.startpage769
dc.identifier.trdizinid184944
dc.identifier.urihttps://doi.org/10.4194/1303-2712-v14_3_19
dc.identifier.urihttps://search.trdizin.gov.tr/tr/yayin/detay/184944
dc.identifier.urihttps://hdl.handle.net/20.500.12428/24205
dc.identifier.volume14
dc.identifier.wosWOS:000348290200019
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakTR-Dizin
dc.language.isoen
dc.publisherCentral Fisheries Research Inst
dc.relation.ispartofTurkish Journal of Fisheries and Aquatic Sciences
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_WoS_20250125
dc.subjectFeeding ecology
dc.subjectstable isotopes
dc.subjectfish ecology
dc.subjectinvasive
dc.titleThe Diet Composition and Trophic Position of Introduced Prussian Carp Carassius gibelio (Bloch, 1782) and Native Fish Species in a Turkish River
dc.title.alternativeTürkiye'nin bir akarsuyunda yabanci Carassius gibelio (Bloch, 1782) ve yerli balik türlerinin besin kompozisyonlari ve trofik pozisyonlari
dc.typeArticle

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