Yazar "RTEÜ, Fen - Edebiyat Fakültesi, Biyoloji Bölümü" için FEF, Biyoloji Bölümü Koleksiyonu listeleme
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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 of the caucasian agama (Paralaudakia caucasia) from Elmadağ, Iğdır, Turkey: Preliminary data from small sample size
Kalaycı, Tuğba Ergül; Altunışık, Abdullah; Gül, Çiğdem; Tosunoğlu, Murat; Özdemir, Nurhayat (Folium Ltd, 2017)Life history traits of lizard species, including agamid species, generally involve male-larger body size, but age of these species has not adequately been examined in each cohort. We thus conducted a skeletochronological ... -
Age structure, growth, and body size of pelodytes caucasicus from Turkey
Kalaycı, Tuğba Ergül; Gümüşsoy, Kafiye (Pleiades Publishing, 2022)Habitat conditions drive the growth rate and the age structure of near-threatened species of Caucasian parsley frog (Pelodytes caucasicus). We studied the age structure and the growth parameters of the Caucasian parsley ... -
Age, adult survival rate, and adult life expectancy of a podarcis tauricus population (reptilia: lacertidae) from Saros bay, Turkey
Altunışık, Abdullah; Kalaycı, Tuğba Ergül; Uysal, İbrahim; Tosunoğlu, Murat; Özdemir, Nurhayat (Folium Publ Co, 2016)In this study, the age composition of a Podarcis tauricus population from Saros Bay (northwest Turkey) was determined by skeletochronology. 27 preserved adults (20 female female, 5 male male, 2 juveniles) were evaluated ... -
Age, growth and survival rate in two populations of Darevskia derjugini (Nikolsky, 1898) from different altitudes (Squamata: Sauria: Lacertidae)
Altunışık, Abdullah; Eksilmez, Halit (Brill Academic Publishers, 2020)We investigated age structure, age at sexual maturity, lifespan, growth and survival rate and adult life expectancy (as demographic life-history traits) as well as body size of two Darevskia derjugini (Artvin lizard) ... -
Age, survivorship and life expectancy in near eastern fire salamander, salamandra infraimmaculata (Caudata: Salamandridae)
Altunışık, Abdullah (Maik Nauka/Interperiodica/Springer, 2018)Populations from different environmental habitats indicate variation in life history traits and these differences are mostly related to longevity, age and size at maturity. in this study, age structure, longevity, survivorship ... -
Altitude impacts body size but not age in the Asia Minor Thin-toed Gecko (Mediodactylus heterocercus)
Altunışık, Abdullah; Yıldız, Mehmet Zülfü; Üçeş, Fatma; Bozkurt, Mehmet Akif; Somer, Mehtap (Canadian Science Publishing, 2022)Age and size-related life-history traits of animals are influenced by a variety of factors. In connection with climate, the effect of altitude on demographic parameters may differ among different populations of the same ... -
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 ... -
Analysis of codon usage bias of exonuclease genes in invertebrate iridescent viruses
Dizman, Yeşim Aktürk (Elsevier, 2024)Invertebrate iridescent viruses (IIVs) are double-stranded DNA viruses that belong to the Iridoviridae family. IIVs result diseases that vary in severity from subclinical to lethal in invertebrate hosts. Codon usage bias ... -
Anatomical and pollen characters in the Genus epilobium L. (Onagraceae) from Northeast Anatolia
Anatomical and palynological features of E. algidum Bieb., E. palustre L., E. ponticum Hausskn., E. confusum Hausskn., E. hirsutum L. and E. montanum L. collected from NE Anatolia were examined and evaluated by numerical ... -
Anatomical properties of Epilobium and Chamaenerion from a taxonomical perspective in Turkey
Güven, Seher; Makbul, Serdar; Mertayak, Fatma; Coşkunçelebi, Kamil (Springer, 2021)In the present study, the anatomical features of stem, leaf, and fruit of 22 Epilobium L. and 4 Chamaenerion Seguier taxa were studied using light microscopy with the aim to find out taxonomically significant characters ... -
Antibacterial activity of bryophyte species against Paenibacillus larvae isolates
Sevim, Elif; Baş, Yıldız; Çelik, Gonca; Pınarbaş, Müberra; Bozdeveci, Arif; Özdemir, Turan; Karaoğlu, Şengül Alpay; Akpınar, Rahşan (2017)This study was performed to determine the antibacterial activity of methanol extracts of 23 bryophyte species against Paenibacillus larvae isolates that cause American foulbrood diseases in honeybee larvae. The honey and ... -
Antibacterial effects of anatolian propolis on paenibacillus larvae
Sevim, Elif; Bozdevedi, Arif; Pınarbaş, Müberra; Kekeçoğlu, Meral; Akpınar, Rahşan; Keskin, Merve; Kolaylı, Sevgi; Karaoğlu, Şengül Alpay (Bursa Uludag University, 2021)Paenibacillus larvae (P. larvae) is a pathogenic bacterium causing American Foulbrood Disease (AFB) in honeybee larvae. It is necessary to develop alternative strategies for the control of this disease due to the serious ... -
Antibiotic resistance profiles of enteric cacteria isolated from Kucukcekmece Lagoon (Istanbul-Turkey)
Sivri, Nuket; Sandallı, Cemal; Özgümüş, Osman Birol; Çolakoğlu, Feyza; Doğan, Dilek (Central Fisheries Research Inst, 2012)The aim of this study is to find out the density of the fecal bacteria and to analyze resistance to antimicrobials of Gram negative bacilli isolated from the Kucukcekmece Lagoon, Istanbul. Samples were taken monthly from ... -
Antimicrobial activity and a comparative essential oil analysis of Centaurea pulcherrima Willd. var. pulcherrima extracted by hydrodistillation and microwave distillation
Kahriman, N.; Tosun, G.; Iskender, N.Y.; Karaoğlu, Şengül Alpay; Yayli, N. (Taylor & Francis Online, 2012)The essential oils of Centaurea pulcherrima Willd. var. pulcherrima (Asteraceae) were isolated by hydrodistillation (HD) and a microwave distillation (MD), than characterised by GC-FID and GC-MS. A total of 58 and 57 ...