A new Pleistocene Valvata species from Lake Beyşehir and two new Gyraulus species from Lake Eğirdir (Mollusca: Gastropoda: Valvatidae, Planorbidae) in Turkey

2013 ◽  
Vol 21 (1) ◽  
pp. 25-31 ◽  
Author(s):  
Peter Glöer ◽  
Alberto Girod
Keyword(s):  
Lake Beysehir

Combining AHP with GIS for landfill site selection: A case study in the Lake Beyşehir catchment area (Konya, Turkey)

2010 ◽  
Vol 30 (11) ◽  
pp. 2037-2046 ◽  
Author(s):  
Şehnaz Şener ◽  
Erhan Şener ◽  
Bilgehan Nas ◽  
Remzi Karagüzel
Keyword(s):  
Site Selection ◽  
Catchment Area ◽  
Landfill Site ◽  
Landfill Site Selection ◽  
Lake Beysehir

An Application of Landsat-5TM Image Data for Water Quality Mapping in Lake Beysehir, Turkey

2010 ◽  
Vol 212 (1-4) ◽  
pp. 183-197 ◽  
Author(s):  
Bilgehan Nas ◽  
Semih Ekercin ◽  
Hakan Karabörk ◽  
Ali Berktay ◽  
David J. Mulla
Keyword(s):  
Water Quality ◽  
Image Data ◽  
Water Quality Mapping ◽  
Lake Beysehir

scholarly journals Population Structure and Some Growth Properties of Gibel Carp (Carassius gibelio) in a Mesotrophic Lake

2016 ◽  
Vol 8 (3) ◽  
pp. 286-291 ◽  
Author(s):  
Hakki DERELI ◽  
Ezgi DİNÇTÜRK
Keyword(s):  
Population Structure ◽  
Trophic Status ◽  
Gibel Carp ◽  
Trophic State Index ◽  
Von Bertalanffy ◽  
Total Length ◽  
Carassius Gibelio ◽  
Mesotrophic Lake ◽  
Growth Properties ◽  
Lake Beysehir

The hereby study investigated gibel carp (Carassius gibelio) in a mesotrophic lake (Lake Beyşehir, Turkey) from April 2013 to March 2014, in order to outline population structure and some growth properties of the species. Two water quality variables (Chlorophyll-a, Trophic State Index (TSI)) were detected seasonally to define trophic status of the lake. Length and weight distributions, length - weight relationship, sex ratio, gonadosomatic index (GSI), condition factor (CF) and von Bertalanffy equation were calculated for C. gibelio sampled monthly. Trophic status of the lake was defined as mesotrophic. Total length and weight of C. gibelio samples was determined in the range of 8.5 and 28.4 cm and 15 and 408 g, respectively. Mean total length and weight of individuals were calculated as 17.5 ± 2.37 cm and 88.6 ± 39.02 g, respectively. There was a negative allometry between length and weight for C. gibelio. The fish samples were composed of 52% females and 48% males, between II and VII years old. Spawning period of the species occurred between April and June after GSI values reached their maximum in March. The CF values were validated between 1.5-1.7 besides the mean rate of females and males were 1.6 and 1.5, respectively. The parameters of von Bertalanffy equation were calculated as L∞: 19.8 cm, W∞: 652.9 gr, k: 0.934. In conclusion, C. gibelio has almost lost the economic value since the individuals are smaller than market size (≥ 250 g), probably due to lack of nutrients/mesotrophic situation of Lake Beyşehir.

Surface exposure dating of Late Pleistocene glaciations at the Dedegöl Mountains (Lake Beyşehir, SW Turkey)

2009 ◽  
Vol 24 (8) ◽  
pp. 1016-1028 ◽  
Author(s):  
Conradin Zahno ◽  
Naki Akçar ◽  
Vural Yavuz ◽  
Peter W. Kubik ◽  
Christian Schlüchter
Keyword(s):  
Late Pleistocene ◽  
Pleistocene Glaciations ◽  
Surface Exposure Dating ◽  
Exposure Dating ◽  
Sw Turkey ◽  
Lake Beysehir

scholarly journals Karyotype, C-band and NOR phenotype of Anatolian endemic fish Squalius anatolicus (Bogutskaya, 1997) (Teleostei, Leuciscidae)

2021 ◽  
Vol 38 (3) ◽  
pp. 311-315
Author(s):  
Sevgi Ünal Karakuş ◽  
Muhammet Gaffaroğlu
Keyword(s):  
Chromosome Pair ◽  
Constitutive Heterochromatin ◽  
Nucleolus Organizer ◽  
Submetacentric Chromosome ◽  
Nucleolus Organizer Regions ◽  
C Banding ◽  
Nor Phenotype ◽  
Acrocentric Chromosomes ◽  
Endemic Fish ◽  
Lake Beysehir

The karyotype and distribution of constitutive heterochromatin and nucleolus organizer regions (NORs) of Anatolian leuciscine endemic to Lake Beysehir, Squalius anatolicus (Bogutskaya, 1997) were analyzed respectively using conventional Giemsa-staining, C-banding and Ag-impregnation. Diploid chromosome number was 2n = 50 and karyotype consisted of 7 pairs of metacentric, 13 pairs of submetacentric, 5 pairs of subtelo- to acrocentric chromosomes, NF value equaled 90. Heteromorphic elements indicating sex chromosomes were not detected. C-banding revealed clear pericentromeric constitutive heterochromatin blocks in several chromosomes. Ag-impregnation revealed the size heteromorphism of NORs that covered almost the entire short arms of the middle-sized submetacentric chromosome pair. The karyotype pattern and simple NOR phenotype of S. anatolicus are nearly identical with that found not only in Squalius species analyzed to date but also in many other representatives of the Eurasian leuciscine cyprinids, which indicates remarkable chromosome stasis in this leuciscid lineage.

scholarly journals Metadata of the Lake Beysehir and Its Catchment, Turkey

2016 ◽  
pp. 1-8
Author(s):  
Tuba Bucak ◽  
Meryem Beklioglu ◽  
Ayse Idil Cakiroglu ◽  
Seyda Erdogan ◽  
Eti Levi
Keyword(s):  
Lake Beysehir

Notes and Inscriptions from Eastern Pisidia

1968 ◽  
Vol 18 ◽  
pp. 57-92 ◽  
Author(s):  
A. S. Hall
Keyword(s):  
Rift Valley ◽  
Lake District ◽  
The South ◽  
The West ◽  
North West ◽  
Taurus Mountains ◽  
Mountainous Regions ◽  
The North ◽  
Lake Beysehir

The region of Turkey whose Classical sites and monuments are discussed in this article lies wholly within the Western Taurus mountains, and consists of the eastern section of “the West Taurus Lake District”—as modern geographers now call it. The foothills of Taurus which extend around the south-western edge of the Konya Plain define both its northern and eastern limits; its western are established by the massive ranges which separate Lake Beyşehir from Lake Eğridir. Between these two mountainous regions, which join the main heights of Taurus further south, lies the rift valley occupied by Lake Beyşehir and the now partly-drained Lake Suğla.Here is to be found the borderland of Pisidia and Lycaonia, as indicated by Strabo. To the north-west and north lies Phrygia Paroreius; to the south, the borderland of Pamphylia and Cilicia Tracheia; and to the south-east, Isauria.

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