Browsing by Author "Yilmaz, Savas"
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Bony structure dimensions-fish length relationships of pike (Esox lucius L., 1758) in Lake Ladik (Samsun, Turkey)
Yazicioglu, Okan; Yilmaz, Savas; Erbasaran, Mesut; Ugurlu, Selma; Polat, Nazmi (UNIV ORADEA PUBL HOUSE, 2017)The relationships between otolith length (OL), otolith width (OW), otolith weight (OWE), cleithrum length (CL) and fish length (TL) of pike captured from Lake Ladik were evaluated using 11 different mathematical models. ... -
The effects of seasonal heavy-metal pollution of Ladik Lake on pike fish (Esox lucius)
Erdogan, Kenan; Kandemir, Sevket; Dogru, Mehmet Ilker; Dogru, Arzu; Simsek, Ismail; Yilmaz, Savas; Orun, GulnihalLadik Lake (Samsun, Turkey) is a natural landscape under the threat of pollution because of urban, agricultural and industrial activities. In this study, accumulation of heavy metals (Al, Ba, Cr, Cu, Fe, Mn, Pb and Zn) in ... -
Feeding biology of pike, Esox lucius L., 1758 inhabiting Lake Ladik, Turkey
Yazicioglu, Okan; Polat, Nazmi; Yilmaz, Savas (CENTRAL FISHERIES RESEARCH INST, 2018)This study was conducted to determine feeding biology and prey selection of pike inhabiting Lake Ladik (Ladik, Samsun). Sampling was carried out monthly between November 2009 and October 2010. The stomachs of 204 individuals ... -
Feeding ecology and prey selection of European perch, Perca fluviatilis inhabiting a eutrophic lake in northern Turkey
Yazicioglu, Okan; Yilmaz, Savas; Yazici, Ramazan; Erbasaran, Mesut; Polat, Nazmi (TAYLOR & FRANCIS INC, 2016)Feeding habits and prey selection of European perch (Perca fluviatilis) were examined in Lake Ladik between November 2009 and October 2010. Stomach contents of 308 individuals ranging in size from 73 to 275 mm total length ... -
Food Items and Feeding Habits of White Bream, Blicca bjoerkna (Linnaeus, 1758) Inhabiting Lake Ladik (Samsun, Turkey)
Yazicioglu, Okan; Yilmaz, Savas; Yazici, Ramazan; Yilmaz, Mahmut; Polat, Nazmi (CENTRAL FISHERIES RESEARCH INST, 2017)Food and feeding habits of white bream, Blicca bjoerkna specimens captured from Lake Ladik between November 2009 and October 2010 were investigated with respect to length groups and seasons. Stomach contents of 207 individuals ... -
Length-Weight and Length-Length Relationships of Capoeta sieboldii from Hirfanli Dam Lake, Turkey
Yilmaz, Savas; Yazicioglu, Okan; Yilmaz, Mahmut; Polat, Nazmi (TAYLOR & FRANCIS INC, 2010)This study describes the length-weight (LWR) and length-length relationships of Capoeta sieboldii from Hirfanli Dam Lake, Turkey. Condition factor (K) was also calculated per fork length class of females and males. A total ... -
Relationships between fish length and otolith size for five cyprinid species from Lake Ladik, Samsun, Turkey
Yilmaz, Savas; Yazicioglu, Okan; Yazici, Ramazan; Polat, Nazmi (TUBITAK SCIENTIFIC & TECHNICAL RESEARCH COUNCIL TURKEY, 2015)The relationships between size (length and width) of the lagenar (asteriscus) and the utricular (lapillus) otoliths and body length for five cyprinid fish species, freshwater bream Abramis brama, white bream Blicca bjoerkna, ... -
The zooplankton composition of Lake Ladik (Samsun, Turkey)
Apaydin Yagci, Meral; Yilmaz, Savas; Yazicioglu, Okan; Polat, Nazmi (TUBITAK SCIENTIFIC & TECHNICAL RESEARCH COUNCIL TURKEY, 2015)The zooplankton composition of Lake Ladik, located in Samsun Province in northern Turkey, was investigated monthly between November 2009 and October 2010. Some physicochemical parameters such as temperature of surface ...