LIFE-HISTORY TRAITS OF THE INVASIVE POPULATION OF PRUSSIAN CARP, CARASSIUS GIBELIO (ACTINOPTERIGI: CYPRINIFORMES: CYPRINIDAE), FROM GELINGULLU RESERVOIR, YOZGAT, TURKEY

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dc.contributor.authorKırankaya, Şerife Gülsün
dc.contributor.authorEkmekçi, Fitnat Güler
dc.date.accessioned2020-04-30T23:18:55Z
dc.date.available2020-04-30T23:18:55Z
dc.date.issued2013
dc.departmentDÜ, Fen-Edebiyat Fakültesi, Biyoloji Bölümüen_US
dc.descriptionWOS: 000317035600005en_US
dc.description.abstractKirankaya S.G., Ekmekci F.G. 2013. Life-history traits of the invasive population of Prussian carp, Carassius gibelio (Actinopterigi: Cypriniformes: Cyprinidae), from Gelingullu Reservoir, Yozgat, Turkey. Acta Ichthyol. Piscat. 43 (1): 31-40. Background. Prussian carp, Carassius gibelio (Bloch, 1782), is one of the successful invaders of freshwater systems of Turkey. Although, Prussian carp has rapidly expanded its area of distribution in Anatolia during the last two decades, there is limited information about its biological features in new environments. In order to determine the impact of invasive species on ecosystem, the life history characteristics of an exotic fish species in different locations should be monitored. The presently reported study provides information about the growth and reproduction of Prussian carp introduced into a reservoir in Central Anatolia. Materials and methods. Age, growth, and reproduction of Prussian carp were studied during a 3-year period in Gelingullu Reservoir, Kizilirmak River Basin. A total of 344 specimens were caught by gill nets. Age was determined from scales. Length-weight relation, von Bertalanffy equation, and specific growth rate were used to evaluate the fish growth. In order to assess growth and reproduction patterns, fecundity, GSI, and variations in oocyte size were determined. Results. Both males and females reached a maximum age of 5+ years. Fork length was 6-27 cm in males and 5.6-26.8 cm in females. Both sexes matured during their second year of life (1+ year). In the Gelingullu Reservoir population the males were predominant the overall sex ratio was 1 : 0.73 (193 males to 139 females) and differed significantly from unity. The von Bertalanffy growth equation was L-t = 32.17 (1 - e(-0.232(t-0.094))) cm for males and L-l = 36.03 (1 - e(-0.212(t-0.205))) cm for females. Growth in length was approximately 70% in males and 85% in females during the first year of life. The somatic condition of the fish increased markedly during late spring and summer. A prolonged spawning period was observed from April to August. Maximum egg diameter was 1.51 mm and maximum absolute fecundity was 174 000 oocytes. Conclusion. Compared to previously published data, the studied Prussian carp population was characterized by more rapid growth during the first year of life, earlier maturity, higher fecundity, and a shorter life span. These life history characteristics are typical of invasive species.en_US
dc.description.sponsorshipHacettepe University Research CenterHacettepe University [07-D-03601002]en_US
dc.description.sponsorshipThis research was funded by the Hacettepe University Research Center (project no. 07-D-03601002) and was part of S.G. Kirankaya's PhD thesis that was submitted in 2007 and supervised by F.G. Ekmekci.en_US
dc.identifier.doi10.3750/AIP2013.43.1.05en_US
dc.identifier.endpage40en_US
dc.identifier.issn0137-1592
dc.identifier.issn1734-1515
dc.identifier.issue1en_US
dc.identifier.startpage31en_US
dc.identifier.urihttps://doi.org/10.3750/AIP2013.43.1.05
dc.identifier.urihttps://hdl.handle.net/20.500.12684/3580
dc.identifier.volume43en_US
dc.identifier.wosWOS:000317035600005en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.language.isoenen_US
dc.publisherWydawnictwo Akad Rolniczej W Szczecinieen_US
dc.relation.ispartofActa Ichthyologica Et Piscatoriaen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectPrussian carpen_US
dc.subjectgibel carpen_US
dc.subjectnon-native fishen_US
dc.subjectlongevityen_US
dc.subjectgrowthen_US
dc.subjectfecundityen_US
dc.subjectAnatoliaen_US
dc.titleLIFE-HISTORY TRAITS OF THE INVASIVE POPULATION OF PRUSSIAN CARP, CARASSIUS GIBELIO (ACTINOPTERIGI: CYPRINIFORMES: CYPRINIDAE), FROM GELINGULLU RESERVOIR, YOZGAT, TURKEYen_US
dc.typeArticleen_US

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