Browsing by Author "Ünver B."
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Biometrical features of intergeneric hybrid between Leuciscus cephalus (L.) and Chalcalburnus chalcoides (G.) (Osteichthyes-Cyprinidae) distributed in lake Tödürge (Sivas-Turkey)
Ünver B.; Tatlidil H.; Erk'akan F. (2008)A total of 159 (57 Leuciscus cephalus, 47 Chalcalburnus chalcoides, 55 hybrid) specimens were collected between April 1994 and November 1997 from Lake Tödürge. The identification of hybrid fish depends on the intermediacy ... -
Growth properties of chub (Leuciscus cephalus L., 1758) in Lake tödürge (Zara/Sivas) [Tödürge gölündeki (zara/sivas) tatlisu kefali (leuciscus cephalus l., 1758)'nin büyüme özellikleri]
Ünver B.; Tanyolaç J. (1999)In this research, sex and age compositions, age-length, age-weight, length-weight relations, condition factors were investigated on 674 chub (Leuciscus cephalus L., 1758) specimens caught from Lake Tödürge, Sivas between ... -
Histological examination of ovarium development of shemaya Chalcalburnus chalcoides living in Lake Tödürge (Sivas/Turkey)
Ünver B.; Ünver Saraydin S. (2004)The process of oogenesis of C. chalcoides living in Lake Tödürge was histologically studied from monthly samples during April-November 2000. The process was divided into five stages (previtellogenic, cytoplasmic growth, ... -
An investigation on the reproduction properties of chub (Leuciscus cephalus L., 1758) in lake Tödürge (Zara/Sivas)
Ünver B. (1998)In this study, the reproductive properties of the chub population (Leuciscus cephalus L., 1758) in lake Tödürge, Zara/Sivas, were investigated. A total of 674 specimens were caught between April and November 1994. The age ... -
Macroscopical and histological analysis of gonadal development of Squalius cephalus (L., 1758) in Tödürge lake, Turkey
Ünver B.; Saraydin S.U. (2012)This study was carried out with the aim to analyze the gonadal development of S. cephalus in Tödürge Lake, Sivas, Turkey. Anatomical and histological structures of gonads, oogenesis and spermatogenesis processes along with ... -
A natural hybrid of Leuciscus cephalus (L.) and Chalcalburnus chalcoides (Güldenstädt) (Osteichthyes-Cyprinidae) from Lake Tödürge (Sivas, Turkey)
Ünver B.; Erk'akan F. (Blackwell Publishing Ltd, 2005)Hybridization between Leuciscus cephalus and Chalcalburnus chalcoides was identified from biometrical features in 55 fish caught from Lake Tödürge, Sivas, Turkey, between April 1994 and November 1997. The hybrid index Vh ... -
Population characteristics of carp from Tödürge lake in Sivas, Turkey
Ünver B.; Yildirim M. (2011)The study investigates certain fishery biology data including age and sex distributions, growth in length and weight, lengthweight relationship and condition coefficient of C. carpio population, which is one of the ... -
Reproductive biology of danube bleak, Alburnus chalcoides (Güldenstädt, 1772) in Tödürge lake (Sivas, Turkey)
Ünver B.; Yildirim M. (2011)In this study, some biological properties such as the age and sex distributions, age at first spawning, fecundity, dating of the spawning, minimum fishing size and closed period for the fishery of A. chalcoides living in ...