Invasion of freshwater bodies in the Marmara region (northwestern Turkey) by nonnative gibel carp, Carassius gibelio (Bloch, 1782)

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dc.authoridTarkan, Ali Serhan/0000-0001-8628-0514
dc.authoridGaygusuz, Özcan/0000-0001-6861-6221
dc.authoridKarakus, Nildeniz/0000-0001-8490-6261
dc.authoridGAYGUSUZ, Özcan/0000-0001-6861-6221
dc.authoridAydın, Hamdi/0000-0002-3854-6047;
dc.authorwosidTarkan, Ali Serhan/AAT-7207-2021
dc.authorwosidGaygusuz, Özcan/AAB-9578-2020
dc.authorwosidKarakus, Nildeniz/AAB-5049-2022
dc.authorwosidGAYGUSUZ, Özcan/D-1660-2013
dc.authorwosidAydın, Hamdi/AAR-2584-2020
dc.authorwosidTarkan, Ali Serhan/IXD-6486-2023
dc.contributor.authorAydin, Hamdi
dc.contributor.authorGaygusuz, Ozcan
dc.contributor.authorTarkan, Ali Serhan
dc.contributor.authorTop, Nildeniz
dc.contributor.authorEmiroglu, Ozgur
dc.contributor.authorGaygusuz, Cigdem Gursoy
dc.date.accessioned2024-06-12T11:03:59Z
dc.date.available2024-06-12T11:03:59Z
dc.date.issued2011
dc.departmentTrakya Üniversitesien_US
dc.description.abstractThe aim of this study was to learn the invasion speed and sex ratio, which would be indicative of invasive character, of a nonnative fish species, gibel carp, by reporting its new localities in the Marmara region of northwestern Turkey. Whether the occurrence of gibel carp in freshwater bodies of the Marmara region was random (i.e. chance element) was tested. The question of population increase since first introduction was also examined. Among 14 new locations for gibel carp found during this study, the majority were in mostly lentic ecosystems. The invasion rate of gibel carp in the Marmara region, since its first introduction in the early 1980s, is approximately 1 new water body per year (1.17; number of sites invaded by gibel carp = 35). Females significantly outnumbered males in 10 out of the 12 populations studied, with the sex ratio deviating from unity (1:1) in all populations except 2. The regional extent of gibel carp occurrence increased with the number of years since first introduction (y = 1.34x - 2651.1, F = 47.41, P < 0.001, = 0.95). The implications for conservation of native fishes are discussed.en_US
dc.description.sponsorshipKocaeli University [2009/30]en_US
dc.description.sponsorshipThis work was supported by the Research Found of Kocaeli University (Project Number 2009/30). We thank Zeki Sahin, who facilitated research in the Izmit area; Bahadir Onsoy, Ahmet Nuri Tarkan, Gokcen Bilge, and Sercan Yapici, who helped with preparing illustrations; and Sercan Baskurt, for sampling from Lake Uluabat. Michael Godard kindly checked the language of the manuscript.en_US
dc.identifier.doi10.3906/zoo-1007-31
dc.identifier.endpage836en_US
dc.identifier.issn1300-0179
dc.identifier.issn1303-6114
dc.identifier.issue6en_US
dc.identifier.scopus2-s2.0-80053931854en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage829en_US
dc.identifier.trdizinid121924en_US
dc.identifier.urihttps://doi.org/10.3906/zoo-1007-31
dc.identifier.urihttps://search.trdizin.gov.tr/yayin/detay/121924
dc.identifier.urihttps://hdl.handle.net/20.500.14551/21869
dc.identifier.volume35en_US
dc.identifier.wosWOS:000297081000006en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakTR-Dizinen_US
dc.language.isoenen_US
dc.publisherTubitak Scientific & Technological Research Council Turkeyen_US
dc.relation.ispartofTurkish Journal Of Zoologyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectInvasionen_US
dc.subjectGynogenesisen_US
dc.subjectDistributionen_US
dc.subjectIllegal Releasesen_US
dc.subjectAcclimatizationen_US
dc.subjectAuratus-Gibelioen_US
dc.subjectProtected Areasen_US
dc.subjectCrucian Carpen_US
dc.subjectGrowthen_US
dc.subjectReproductionen_US
dc.subjectCommunityen_US
dc.subjectDanubeen_US
dc.titleInvasion of freshwater bodies in the Marmara region (northwestern Turkey) by nonnative gibel carp, Carassius gibelio (Bloch, 1782)en_US
dc.typeArticleen_US

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