Kurum Yazarı "Gül, Serkan" FEF, Biyoloji Bölümü Koleksiyonu İçin Listeleme
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Mapping the distribution of amphibian species in Rize province, Turkey
Beşir, İsmail Hakkı; Gül, Serkan (Societas Europaea Herpetologica, 2019)The Caucasus biodiversity hotspot covering the northeastern part of Turkey is one of the richest regions in terms of global biodiversity. Rize Province is located in the Transcaucasia region portion of this hotspot. We ... -
Modeling of current and future distributions of Camellia sinensis in Türkiye under climate change
İzmirli, Şule Güzel; Gül, Serkan (Springer, 2023)The tea plant (Camellia sinensis) that is cultivated in Türkiye is mainly grown in the eastern Black Sea region and is a significant crop for the Turkish economy. Climate change can have significant effects on the tea ... -
Molecular data confirm the presence of the Southern Crested Newt Triturus karelinii (Strauch, 1870) in Anatolia
Candan, Kamil; Ilgaz, Çetin; Kumlutaş, Yusuf; Caynak, Elif Yıldırım; Gül, Serkan (Taylor & Francis Ltd., 2023)Two species of newts of the genus Triturus are known to occur in Turkiye: Triturus ivanbureschi Wielstra & Arntzen, 2013 and T. anatolicus Wielstra & Arntzen, 2016. Here, we used the mitochondrial ND4 gene as a genetic ... -
A new locality record of Pelias barani (Böhme et joger, 1983) from the Northeastern Anatolia
Gül, Serkan; Kumlutaş, Yusuf; Ilgaz, Çetin (Folium Ltd, 2016)Two female individuals of Baran’s Adder species Pelias barani were recorded in Tektaş village of Pazar, Rize (Turkey). These individuals were compared with other samples in the literature, and introduced them size and ... -
New locality records for eirenis occidentalis (Rajabizadeh, Nagy, Adriaens, Avcı, Masroor, Schmidtler, Nazarov, Esmaeili & Christiaens, 2015) and Eirenis punctatolineatus (Boettger, 1892) (Squamata: Colubridae) from eastern Anatolia (Turkey)
Candan, Kamil; Gül, Serkan; Kumlutaş, Yusuf (Universitatea din Oradea, 2019)Here, we report new localities for Eirenis occidentalis and Eirenis punctatolineatus from the eastern Anatolia during a field survey in 2017, and present a summary of a morphological comparison between our specimens and ... -
Occurrence of microplastics in herpetological museum collection: Grass snake (Natrix natrix [Linnaeus, 1758]) and dice anake (Natrix tessellata [Laurenti, 1769]) as model organisms
Gül, Serkan; Karaoğlu, Kaan; Özçifçi, Zehra; Candan, Kamil; Ilgaz, Çetin; Kumlutaş, Yusuf (Springer, 2022)Microplastics are plastic fragments with a size less than 5 mm in length. In addition to a threat to the marine environments where these are abundantly present, these have also started polluting freshwater ecosystems. ... -
An Overview of Historical Distribution Patterns of Chalcides ocellatus (Forsskål, 1775) Using Ecological Niche Modelling: the Taurus Mountains as a refugium
Candan, Kamil; Ilgaz, Çetin; Kumlutaş, Yusuf; Gül, Serkan (Folium Pulishing, 2021)The Taurus Mountains that have a very rich biodiversity are one of the most important mountain chains in Anatolia. In this study, we examined distribution patterns of Chalcides ocellatus that has a restricted dispersal ... -
Patterns of distribution of tree frogs in Turkey based on molecular data
Gül, Serkan; Kutrup, Bilal; Özdemir, Nurhayat (Brill, 2012)Despite previous work on the phylogeny of Palearctic Hyla, several problems still exist regarding systematics of Hyla in Turkey. The systematics of tree frogs (Hyla orientalis and Hyla savignyi) in Turkey was studied using ... -
Potential distribution modeling and morphology of pelias barani (Bohme and Joger, 1983) in Turkey
Gül, Serkan (Science Press, 2015)The climatic preferences of Pelias barani, a rare Pontic endemic viper, are analysed and a new locality record is reported. According to species distribution modeling, with the average test AUC was was 0.904 +/- 0.068, ... -
Potential distribution under different climatic scenarios of climate change of the vulnerable Caucasian salamander (Mertensiella caucasica): A case study of the Caucasus Hotspot
Gül, Serkan; Kumlutaş, Yusuf; Ilgaz, Çetin (Springer, 2018)Amphibians are strongly affected by climate change like many vertebrate animals. To address this problematic situation, we examined the potential effect of climate change on the distribution of Mertensiella caucasica (Waga, ... -
Potential habitats of an alien species (Asterias rubens Linnaeus, 1758) in the Black Sea: its current and future distribution patterns
Ceylan, Yusuf; Gül, Serkan (Springer Heidelberg, 2022)The Atlantic common starfish, Asterias rubens, has arrived firstly at the Marmara Sea in 1996 and to the Black Sea in 2007. In this study, we have exhibited the possible potential distribution of Asterias rubens throughout ... -
Predicted distribution patterns of Pelias kaznakovi (Nikolsky, 1909) in the caucasus hotspot with a new locality record from Turkey
Gül, Serkan; Kumlutaş, Yusuf; Ilgaz, Çetin (Folium Publ Co, 2016)We represent climatic preferences of Pelias kaznakovi, which is a Caucasus endemic viper species together with a new locality record. Male P. kaznakovi specimen has morphological similarities in terms of pholidosis characters ... -
Road mortality report of the genus bufo in northeastern Türkiye
Dursun, Cantekin; Özdemir, Nurhayat; Gül, Serkan (Springer, 2023)Abstract: Amphibians, especially those living near lakes, wetlands, and small water bodies, are the most vulnerable vertebrate group to vehicle collision. The aim of this study was to monitor and determine the causes of ... -
Sexual shape dimorphism in Bufo verrucosissimus (Pallas, 1814) from Lake Borçka Karagöl, Türkiye
Dursun, Cantekin; Özdemir, Nurhayat; Gül, Serkan (Hungarian Natural History Museum, 2023)Sexual dimorphism, i.e., differences in morphology between sexes of a species caused by intersexual differences in the strength or direction of sexual or natural selection, is preva-lent throughout the animal kingdom. ... -
Sexual size and shape dimorphism in Turkish common toads (Bufo bufo Linnaeus 1758)
Dursun, Cantekin; Gül, Serkan; Özdemir, Nurhayat (Wiley, 2021)Differences in male and female traits (sexual dimorphism [SD]) are widespread in animals. Dimorphism in morphological characters evolves under the effect of environmental and genetic factors and is shaped by natural and ... -
Spatiotemporal distribution of microplastics in true frogs (Ranidae: Pelophylax) populations from Turkiye
Dursun, Cantekin; Karaoğlu, Kaan; Özdemir, Nurhayat; Candan, Kamil; Kumlutaş, Yusuf; Ilgaz, Çetin; Gül, Serkan (Elsevier, 2023)Microplastics (MPs), which are of increasing concern in almost all ecosystems, continue to be an environmental threat. In the present study, the presence of MPs is investigated by using the gastrointestinal tracts (GITs) ... -
Survey for the pathogenic chytrid fungi batrachochytrium dendrobatidis and b. salamandrivorans on the caucasian salamander in northeastern Turkey
Altunışık, Abdullah; Gül, Serkan; Altunışık, Sümeyye; Eminoğlu, Ayşenur (Herpetological Conservation & Biology, 2021)Chytridiomycosis is an infectious disease of amphibians caused by either of two aquatic fungal pathogens, Batrachochytrium dendrobatidis (Bd) and B. salamandrivorans (Bsal). In this study, we carried out Bd and Bsal screening ... -
Taxonomic assessment and distribution of common toads (Bufo bufo and B. verrucosissimus) in Turkey based on morphological and molecular data
Özdemir, Nurhayat; Dursun, Cantekin; Üzüm, Nazan; Kutrup, Bilal; Gül, Serkan (Brill, 2020)The Bufo bufo species group includes four species distributed in the western Palearctic: B. bufo. B. eichwaldii, B. spinosus and B. verrucosissimus. Both B. bufo and B. verrucosissimus are known to occur in Turkey, but ... -
Variation in body size and age structure among three Turkish populations of the treefrog Hyla arborea
Özdemir, Nurhayat; Altunışık, Abdullah; Ergül, Tuǧba; Gül, Serkan; Tosunoǧlu, Murat; Cadeddu, Giorgia; Giacoma, Cristina (Brill, 2012)To determine how climate factors influence age, body size and sexual size dimorphism (SSD) in the Mediterranean region, we generated data on age and body size of the European Treefrog, Hyla arborea, in three Turkish ...