Yazar "Gül, Serkan" için listeleme
-
Age determination and sexual size dimorphism in three populations of Darevskia valentini (Boettger, 1892) from Turkey
Yıldırım, Elif; Ilgaz, Çetin; Kumlutaş, Yusuf; Gül, Serkan (Universitatea din Oradea, 2021)Age structure, body size and growth rate of Darevskia valentini inhabiting from different three localities were studied by skeletochronology. Age was determined by counting the lines of arrested growth (LAGs) in phalangeal ... -
Age estimation and body size of the Parsley Frog, Pelodytes caucasicus Boulenger, 1896 from Lake Borçka Karagöl, Turkey
Dursun, Cantekin; Gül, Serkan; Özdemir, Nurhayat (Firenze University Press, 2023)In this study, we described age structure, body size, body mass and the relationships among these parameters for a population of P. caucasicus from Lake Borçka Karagöl, Artvin, Turkey. The mean SVL with standard error was ... -
Age structure and body size in three populations of Darevskia rudis (BEDRIAGA, 1886) from different altitudes
Gül, Serkan; Özdemir, Nurhayat; Kumlutaş, Yusuf; Ilgaz, Çetin (Osterreichische Gesellschaft Herpetologie E V, 2014)Darevskia rudis (BEDRIAGA, 1886) occupies a wide range of altitudes in the Black Sea region of Turkey. A total of 62 individuals of this lizard from three populations/locations at different altitudes (Province of Artvin: ... -
Age structure and body size of the eastern spadefoot toad pelobates syriacus boettger, 1889 (Anura: Pelobatidae) from Afyonkarahisar, Turkey
Kalaycı, Tuba Ergül; Gül, Serkan; Özdemir, Nurhayat (Inst Zoology, Bas, 2019)This is the first study to report the average age of adulthood and sexual maturity in individuals of Pelobates syriacus Boettger, 1889 from Afyon, Turkey. the age of male and female individuals was found to vary between ... -
Age structure and body size variation in common toad (Bufo bufo, Linnaeus 1758) from three different altitudes in Turkey
Kalaycı, Tuğba Ergül; Gül, Serkan; Dursun, Cantekin; Karaoğlu, Handan; Özdemir, Nurhayat (Pleiades Publishing Inc, 2019)We describe here for the first time the body size and age of the Common Toad (Bufo bufo) from high (Trabzon, 1090 m and Kastamonu, 925 m above sea level) and low (Yalova, 65 m above sea level) altitudes in Turkey using ... -
Age structure and body size variation in populations of darevskia bithynica (Mehely, 1909) (Reptilia: Lacertidae) from different altitudes in North-western Turkey
Gül, Serkan; Özdemir, Nurhayat; Kumlutaş, Yusuf; Durmuş, Salih Hakan; Ilgaz, Çetin (Inst Zoology, Bas, 2015)We present the first data of body size and age structure (based on the skeletochronological examination) of Darevskia bithynica from two localities characterised with different altitudes, i.e. Zonguldak (50 m) and Bolu ... -
Age structure and growth pattern in an east Anatolian high altitude population of Iranolacerta brandtii (DE FILIPPI, 1863)
Gül, Serkan; Ilgaz, Çetin; Kumlutaş, Yusuf; Candan, Kamil (Osterreichische Gesellschaft Herpetologie E V, 2017)Information on age structure and growth of Iranolacerta brandtii (DE FILIPPI, 1863), is presented for a high altitude (2,363 m a.s.l.) population from Karadulda Village, District of Calchran, Province of Van, east Anatolia ... -
Age structure, body size, and sexual dimorphism in a high-altitude population of pelophylax ridibundus (Pallas, 1771)
Gül, Serkan; Dursun, Cantekin; Tabak, Ceren; Büyüksofuoğlu, Sümeyye; Özdemir, Nurhayat (MDPI, 2024)This study aimed to describe the morphological characteristics and age structure of a P. ridibundus population sampled from a high altitude. For this purpose, a total of 54 adult frogs (33 males and 21 females) were collected ... -
Altitudinal effects on the life history of the Anatolian lizard ( Apathya cappadocica , Werner 1902) from southeastern Anatolia, Turkey
Altitudinal gradients are an important variable in testing the life history traits (e.g., longevity, age at maturity, and body size) of organisms. In this study, the life history traits of the Anatolian lizard Apathya ... -
Altitudinal effects on the life history of the Anatolian lizard (Apathya cappadocica, Werner 1902) from southeastern Anatolia, Turkey
Gül, Serkan; Özdemir, Nurhayat; Avcı, Aziz; Kumlutaş, Yusuf; Ilgaz, Çetin (Tubitak Scientific & Technical Research Council Turkey, 2015)Altitudinal gradients are an important variable in testing the life history traits (e.g., longevity, age at maturity, and body size) of organisms. in this study, the life history traits of the Anatolian lizard Apathya ... -
Body size and age structure of Pelophylax ridibundus populations from two different altitudes in Turkey
Gül, Serkan; Özdemir, Nurhayat; Üzüm, Nazan; Olgun, Kurtuluş; Kutrup, Bilal (Brill, 2011)We estimated differences in body size and age structure of two populations of Pelophylax ridibundus living at different altitudes in Turkey, one from Dörtyol (6 m a.s.l.) and the other from Karagöl (1480 m a.s.l.). Their ... -
Characterization of microplastic pollution in tadpoles living in small water-bodies from Rize, the northeast of Turkey
Karaoğlu, Kaan; Gül, Serkan (Pergamon-Elsevier Science Ltd, 2020)Microplastic pollution is a growing problem for Turkey and other countries, but most studies focus on the pollution in oceans and seas. To understand the relationship between microplastics, fresh water, and terrestrial ... -
Climatic envelopes of the genus Lacerta Linnaeus, 1758 in Türkiye: an application of ecological niche modeling
Gül, Serkan; Kumlutaş, Yusuf; Ilgaz, Çetin; Candan, Kamil (Springer, 2023)Six species belonging to the genus Lacerta live in Türkiye. In this study, both present and future potential distribution maps were created based on occurrence data and climatic variables for these six species. Two scenarios ... -
Climatic preferences and distribution of 6 evolutionary lineages of Typhlops vermicularis Merrem, 1820 in Turkey using ecological niche modeling
Gül, Serkan; Kumlutaş, Yusuf; Ilgaz, Çetin (Tubitak Scientific & Technical Research Council Turkey, 2015)According to evolutionary biologists, ecology is a very important factor in speciation. Ecology may be effective at driving adaptive divergence between lineages in different environments and climatic conditions. Because ... -
Climatic preferences and distribution of 6 evolutionary lineages ofTy phl op svermicularis Merrem, 1820 in Turkey using ecological niche modeling
Gül, Serkan; Kumlutaş, Yusuf; Ilgaz, Çetin (2015)According to evolutionary biologists, ecology is a very important factor in speciation. Ecology may be effective at driving adaptive divergence between lineages in different environments and climatic conditions. Because ... -
Comparison of the ecological niche of two closely related toads (Bufo bufo and Bufo verrucosissimus)
Gül, Serkan; Dursun, Cantekin; Kutrup, Bilal; Üzüm, Nazan; Özdemir, Nurhayat (Brill, 2023)Understanding climatic variables to determine the ecological niche is crucial to explaining species distributions and revealing how sister species coexist within a geographic area. Here, we used ecological niche modeling ... -
Cryptic genetic structure within Valentin's Lizard, Darevskia valentini (Boettger, 1892) (Squamata, Lacertidae), with implications for systematics and origins of parthenogenesis
Candan, Kamil; Kornilios, Panagiotis; Ayaz, Dinçer; Kumlutaş, Yusuf; Gül, Serkan; Caynak, Elif Yıldırım; Ilgaz, Çetin (Taylor & Francis Ltd., 2021)Taxonomy of the lacertid genus Darevskia has been complex since the first morphology-based studies. Darevskia valentini, mostly distributed in Turkey, currently includes three subspecies, but its interspecific and intraspecific ... -
Distribution patterns and habitat suitability for three species of the genus Hyla Laurenti, 1768 in the Western Palearctic
Hosseinian Yousefkhani, Seyyed Saeed; Javaheri Tehrani, Sahar; Moodi, Behnoush; Gül, Serkan (Tubitak Scientific & Technical Research Council Turkey, 2016)Hyla is one of the genera in the family Hylidae that is distributed in the Old World. Three tree frog species of this genus are distributed in Eurasia and especially inhabit semiaquatic regions. Several studies were conducted ... -
Distribution patterns and habitat suitability for three species ofthe genus Hyla Laurenti, 1768 in the Western Palearctic
Hyla is one of the genera in the family Hylidae that is distributed in the Old World. Three tree frog species of this genus are distributed in Eurasia and especially inhabit semiaquatic regions. Several studies were conducted ... -
Easternmost distribution of Bufo bufo (Linnaeus, 1758) in Türkiye: implications for the putative contact zone between B. bufo and B. verrucosissimus
Dursun, Cantekin; Özdemir, Nurhayat; Gül, Serkan (Springer, 2022)The geographic range of a species is crucial for obtaining information on the exact distribution of the species. The geographic data are important for delimiting distinct species or exploring the degree of diferentiation ...
