Yazar "Yilmaz, Savas" için listeleme
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Age Determination and Annulus Formation of Crucian Carp (Carassius gibelio) Inhabiting Egirdir Lake and Bafra Fish Lake, Turkey
Bostanci, Derya; Polat, Nazmi; Yilmaz, Savas (Taylor & Francis Inc, 2009)Age determination and annulus formation of the crucian carp (Carassius gibelio) obtained from Egirdir Lake between March 2001 and January 2003 and Bafra Fish Lake between January 2000 and September 2002 were evaluated by ... -
Age determination of Scardinius erythrophthalmus (Cyprinidae) inhabiting Bafra Fish Lakes (Samsun, Turkey) based on otolith readings and marginal increment analysis
Gumus, Aysun; Bostanci, Derya; Yilmaz, Savas; Polat, Nazmi (Soc Francaise D Ichtyologie, 2007)Age and growth of Scardinius erythrophthalmus (Linnaeus, 1758) collected from Bafra Fish Lakes between January 2000 and December 2000 were determined by examination of five hard structures. Scales, vertebrae, opercular ... -
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 Effect of Rosehip (Rosa Canina L.) Plant Extract Application on Serum Acth, Cortisol and Aldosterone Hormone Levels of Carp (Cyprinus Carpio L.)
Dogru, Arzu; Polat, Huseyin; Orun, Ibrahim; Erdogan, Kenan; Kandemir, Sevket; Yilmaz, Savas; Dogru, Mehmet Ilker (Parlar Scientific Publications (P S P), 2018)In this study, Rosa canina L. plant extract was applied on carp at acute and sub-chronic durations in different periods (4 and 30 days) and at different doses (5, 10 and 20 ppm). After the application, adrenocorticotropic ... -
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, Ibrahim (Taylor & Francis Ltd, 9999)Ladik 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 ... -
The Effects of Terebinth (Pistacia Terebinthus L.) Extracts on Tsh and Thyroid Hormone Levels of Carp (Cyprinus Carpio L.)
Polat, Huseyin; Dogru, Arzu; Dogru, Mehmet Ilker; Erdogan, Kenan; Kandemir, Sevket; Yilmaz, Savas; Orun, Ibrahim (Parlar Scientific Publications (P S P), 2018)The objective of this study was to evaluate the effects of terebinth extracts on serum thyroid stimulating hormone (TSH) and thyroid gland activity [free and total triiodothyronine (FT3 and TT3) and free and total thyroxine ... -
The Effects of Terebinth Extracts on Common Carp (Cyprinus Carpio L.) Serum Growth Hormone, Igf-1, Serum Glucose and Total Protein Levels
Dogru, Arzu; Akgul, Hasan; Erdogan, Kenan; Polat, Huseyin; Kandemir, Sevket; Yilmaz, Savas; Orun, Ibrahim (Parlar Scientific Publications (P S P), 2014)In this study, the effects of terebinth (Pistacia terebinthus L.) extracts on serum growth hormone (GH), insulin-like growth factor (IGF-1), blood serum glucose (Glu) and total protein (TP) levels of carp (Cyprinus carpi ... -
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 ... -
First molecular data on the validity of Myxobolus ichkeulensis (Cnidaria: Myxosporea) from Mugil cephalus (Mugilidae) in Turkish waters
Bolukbas, Cenk Soner; Pekmezci, Gokmen Zafer; Yardimci, Banu; Ozpicak, Melek; Yilmaz, Savas; Polat, Nazmi (Ankara Univ Press, 2020)To date, there is no report on molecular characterisation of Myxobolus ichkeulensis in Mugil cephalus (Mugilidae) in Turkish marine waters. The aim of the current research was to provide the first molecular data on M. ... -
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 ... -
Length-weight and length-length relationships of chub (Squalius cephalus, L., 1758) inhabiting a few inland waters of the Middle Black Sea Region
Ozpicak, Melek; Saygin, Semra; Hancer, Enes; Aydin, Aykut; Yilmaz, Savas; Polat, Nazmi (Ege Univ, 2018)In this study, the length-weight and length-length relationships of chub (Squalius cephalus, L. 1758) sampled from a few inland waters of the middle Black Sea were investigated. A total of 218 (Abdal (N=44), Akcay (N=57), ... -
Length-Weight Relations of Anatolian Khramulya, Capoeta Tinca (Actinopterygii: Cypriniformes: Cyprinidae), From Samsun Province, Northern Turkey
Yilmaz, Savas; Polat, Nazmi (Wydawnictwo Akad Rolniczej W Szczecinie, 2009)The parameters of length-weight relations for Anatolian khramulya, Capoeta tinca (Heckel, 1843) from 10 inland bodies of water of the Samsun Province, Northern Turkey were presented. The b values of the length-weight ... -
Myxobolus anatolicus sp nov (Myxozoa) infecting the gill of Anatolian khramulya Capoeta tinca (Cyprinidae) in Turkey
Pekmezci, Gokmen Zafer; Yardimci, Banu; Yilmaz, Savas; Polat, Nazmi (Inter-Research, 2014)This work is part of an ongoing investigation into the characteristics of myxozoan parasites of freshwater fish in Turkey and was carried out using morphology, histopathology and molecular analysis. A new species of the ... -
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, ... -
Relationships of Otolith Dimensions with Body Length of European Perch, Perca fluviatilis L., 1758 From Lake Ladik, Turkey
Yilmaz, Savas; Yazicioglu, Okan; Saygin, Semra (Ayaydin); Polat, Nazmi (Zoological Soc Pakistan, 2014)The relationship between the otolith and body growth of the European perch ranging in total length from 8.7 to 25.9 cm was examined. Otolith length, height and weight were recorded for each pair of sagittae. The relationships ... -
Some of the biological features of the Brond-snout (Chondrostoma regium, Heckel, 1843) living in Lake Ladik (Samsun, Turkey)
Saylar, Omer; Yilmaz, Savas (Ankara Univ Press, 2014)This study investigates the biological features of 164 brond-snout Chondrostoma regium (Heckel, 1843) samples caught in Lake Ladik between January and March 2010 such as age and sex composition, length and weight distribution, ... -
Supplementary studies and the first molecular data on Myxobolus scardinii Reuss, 1906 (Myxozoa: Myxosporea) infecting the gill filaments of rudd, Scardinius erythrophthalmus (L.)
Pekmezci, Gokmen Zafer; Yardimci, Banu; Yilmaz, Savas (Springer, 2015)Within the present study, we offer new information on the morphology, histopathology, and 18S ribosomal DNA (rDNA) sequence of Myxobolus scardinii to supplement and revise the original description of Reuss (Bull Acad Imp ... -
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 ...