A5019509253- Fish Biology and Ecology Studies
- Fish Ecology and Management Studies
- Water Quality and Pollution Assessment
- Aquatic Invertebrate Ecology and Behavior
- Transboundary Water Resource Management
- Aquaculture Nutrition and Growth
- Aquatic Ecosystems and Phytoplankton Dynamics
- Agricultural and Rural Development Research
- Identification and Quantification in Food
- Aquatic Ecosystems and Biodiversity
- Forest Insect Ecology and Management
- Meat and Animal Product Quality
- Dermatoglyphics and Human Traits
- Isotope Analysis in Ecology
- Environmental and Biological Research in Conflict Zones
- Genetic diversity and population structure
- Leech Biology and Applications
- Water Quality Monitoring Technologies
- Cultural and Sociopolitical Studies
- Turtle Biology and Conservation
- Marine Invertebrate Physiology and Ecology
- Groundwater and Watershed Analysis
- Marine and fisheries research
- Linguistics and Cultural Studies
- Insect behavior and control techniques
General Directorate of Forestry
2020-2021
Ministry of Food Agriculture and Livestock
2018
Acıbadem University
2017
Hitit Üniversitesi Çorum Eğitim ve Araştırma Hastanesi
2015
Suleyman Demirel University Research and Education Hospital
2013
Biological invasions are increasingly recognised as a major global change that erodes ecosystems, societal well-being, and economies. However, comprehensive analyses of their economic ramifications missing for most national economies, despite rapidly escalating costs globally. Türkiye is highly vulnerable to biological owing its extensive transport network trade connections well unique transcontinental position at the interface Europe Asia. This study presents first analysis reported caused...
Diet composition and prey selection of pike (Esox lucius) were studied in Çivril Lake, Turkey. The lake is eutrophic character with a surface area ca. 64 km−2 mean depth 3 m. Stomach contents 409 specimens collected between October 2003 April 2005. Pike diet included 10 fish species, two Crustaceae, four Insecta, one Hirudinae Amphibia. Feeding was homogeneous, most specializing few on miscellaneous items. activity varied by season ontogeny. fullness the percentage highest spring small pike,...
Lake Eğirdir is the second largest lake in Turkey and its fish fauna 1950's was consisted of Barbatula mediterraneus, Cobitis turcica, Capoeta pestai, Cyprinus carpio, Hemigrammocapoeta kemali, Pseudophoxinus egridiri, handlirschi,Vimba vimba Aphanius anatoliae.Sander lucioperca were introduced to a considerable amount pikeperch fishery become possible during 1970s.However, 1980's, most native species disappeared due predatory effects pikeperch.Cannibalism rate increased (96%) their size...
Distribution of the topmouth gudgeon, Pseudorasbora parva (Cyprinidae:Gobioninae) in Lake Eğirdir,Turkey
Bu çalışmada, İznik Gölü’nde bulunan Gümüşi Havuz Balığı ( Carassius gibelio Bloch, 1782)’nın büyüme özellikleri belirlenmiştir. Ocak - Aralık 2006 tarihleri arasında yakalanan 3114 adet (1060 erkek, 2054 dişi) balığın yaş ve eşey kompozisyonu, yaş-boy, yaş-ağırlık, kondisyon faktörü, oransal boy ağırlık artışları tespit edilmiştir. Populasyondaki bireylerin 0-VI yaşlar dağılım gösterdiği, II. grubunun diğer yaşlara oranla daha baskın olduğu saptanmıştır. Yaş gruplarına göre ortalama...
Feeding ecology and prey selection of sand smelt (Atherina boyeri, Risso, 1810) were investigated by taking monthly samples (January to December 2010) at four stations Lake Eğirdir, (Turkey) using gill nets (mesh sizes 10–100 mm) purse-seines size 6 mm). A total 49 out 612 analysed stomachs empty (8.01%); stomach contents included eight major categories: zooplankton, phytoplankton, Arachnida, Arthropoda, Insecta, fishes as well unidentified organisms remains. Dominant items cladocerans...
Enne (Kütahya), Kayaboğazı (Kütahya) ve Porsuk (Eskişehir) Baraj Gölleri’nin zooplankton türlerindeki mevsimsel değişimler 2007 İlkbahar Sonbahar arasında incelendi. 21 tür Rotifera, 4 Cladocera 2 Copepoda olmak üzere toplam 27 tespit edildi. Tespit edilen türlerin tamamı Enne, Gölleri’nden ilk kez bildirilmektedir
In this research, a preliminary study on zooplankton species was conducted total of 7 in the freshwater areas Mediterranean, Aegean and Central Anatolia region Turkey. Zooplankton sampling were collected one-time between 2002 2012 from areas. Samples taken using plankton net Hydrobios with mesh size 55 μm preserved 4% formaldehyde solution. At end study, 43 identified, including 20 Rotifera, 18 Cladocera, 5 Copepoda. Pleuroxus aduncus, Chydorus sphaericus, Bosmina longirostris, Leydigia...
The pike is one of the most valuable freshwater fish species in Turkey.This study was carried out order to estimate selectivity properties gillnet used (Esox lucius L., 1758) fishing Çivril Lake, Turkey.The performed between January 2005 and December estimates were based on six different monofilament mesh sizes (i.e. 4, 5, 6, 7, 8 9 cm).The SELECT method estimated parameters.According bi-normal model, optimum model lengths for cm determined as 20.99, 26.24, 31.49,36.73,41.98 47.23...
The topmouth gudgeon Pseudorasbora parva is described as most invasive fish in Europe. It’s a small cyprinid native to East Asia. In 1982, the existence of this species was first recorded from Thrace region Türkiye. Todays it Ceyhan region. study carried out Afyonkarahisar, Bilecik, Burdur, Denizli, Eskişehir, Isparta, Konya, Kütahya and Uşak provinces between 2001 2013. Specimens collected various localities these provinces. Our results are shown P. has invaded many freshwater systems This...
Bu çalışmada; Eğirdir gölündeki makrofitlerin gelişme ve yayılma özellikleri sualtı görüntüleme çalışmaları ile tespit edilmiştir. Ayrıca suyun fiziko-kimyasal değerleri de edilerek bitki bioması üzerine etkili parametre belirlenmiştir. 2011 2012 yıllarında ortalama sıcaklık 21 °C, oksijen 11,48 mg/l, pH 9,4, elektriksel iletkenlik 385,6 μS/cm, organik madde 21,9 klorofil-a 0,7 mg/m3, görünürlük, 2,73 m, biomas 413,4 g/m2 olarak bulunmuştur. Su derinliği yılında 52 cm 55 azalmıştır....
In this study, the zooplankton distribution and composition of Işıklı Lake, located in Inner West Anatolia region Türkiye, were examined monthly between 2003-2005. Zooplankton samples collected with Hydro-Bios plankton net (55 µm) at surface fixed formaldehyde (4 %). Physiological parameters such as water temperature, pH, dissolved oxygen, conductivity also measured. Also, frequency index (F %) Brachionus / Trichocerca (QB/T) determined to assess trophic Lake Işıklı. A total 49 species have...
In this study, length-weight relationship for 10 fish species (Cyprinus carpio (common and mirror carp), Aphanius iconii, Atherina boyeri, Carassius gibelio, Pseudophoxinus egridiri, Pseudorasbora parva, Sander lucioperca, Seminemacheilus ispartensis Vimba vimba) in Lake Eğirdir were assessed. Samples obtained monthly from January 2010 to June 2011 of Eğirdir, Turkey. Moreover, 3 Anatolian endemics (A. S. P. egridiri) determined the first time new maximum lengths are recorded.
The aim of this study was to examine the role pikeperch (Sander lucioperca L., 1758) in structuring seasonal food web Lake Eğirdir using carbon (δ$^{13}$C) and nitrogen (δ$^{15}$N) stable isotopes. samples for isotopes were collected during spring autumn seasons. Sander lucioperca, as expected, determined a top predator with substantially higher trophic position both seasons (3.96, spring, δ$^{15}$N (mean ± SE = 13.09 0.17) δ$^{13}$C -17.23 0.19) (4.10, autumn, 14.14 -18.15 0.02). Three...
In this study, some growth characteristics and relationships of Sakarya bleak inhabiting different water habitats (dam, pond creek) in the Bilecik Province Türkiye were examined. Sample weights ranged from 0.17 to 111.25 g. Total lengths measured between 2.70 19.80 cm. According localities, b values varied 2.9469±0.07 3.2548±0.03. R 2 computed 0.850 0.996. The relative condition factor similar each other, while Fulton’s 0.79±0.01 1.29±0.03. length-weight ( LWR ) length-length LLRs samples...