Şükran Yalçın Özdi̇lek

ORCID: 0000-0001-8264-7606
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About
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Research Areas
  • Fish Biology and Ecology Studies
  • Turtle Biology and Conservation
  • Fish Ecology and Management Studies
  • Amphibian and Reptile Biology
  • Bird parasitology and diseases
  • Isotope Analysis in Ecology
  • Identification and Quantification in Food
  • Environmental Education and Sustainability
  • Aquatic Ecosystems and Biodiversity
  • Aquaculture Nutrition and Growth
  • Reproductive biology and impacts on aquatic species
  • Avian ecology and behavior
  • Transboundary Water Resource Management
  • Marine Bivalve and Aquaculture Studies
  • Marine Ecology and Invasive Species
  • Marine and fisheries research
  • Fish biology, ecology, and behavior
  • Aquatic Invertebrate Ecology and Behavior
  • Agricultural and Rural Development Research
  • Animal and Plant Science Education
  • Education Practices and Challenges
  • Educational Leadership and Administration
  • Knee injuries and reconstruction techniques
  • Environmental Toxicology and Ecotoxicology
  • Microplastics and Plastic Pollution

Çanakkale Onsekiz Mart Üniversitesi
2015-2025

Sivas Cumhuriyet Üniversitesi
2017-2020

Akdeniz University Hospital
2009

Denizli Devlet Hastanesi
2009

Mustafa Kemal University
2006

Marine animal forests (MAFs) are benthic ecosystems characterised by biogenic three-dimensional structures formed suspension feeders such as corals, gorgonians, sponges and bivalves. They comprise highly diversified communities among the most productive in world's oceans. However, MAFs decline due to global local stressors that threaten survival growth of their foundational species associated biodiversity. Innovative scalable interventions needed address degradation increase resilience under...

10.1111/brv.13053 article EN Biological reviews/Biological reviews of the Cambridge Philosophical Society 2024-01-29

Abstract – A cooperative effort gathered a large European length‐at‐age data set ( N = 45,759, Lat. 36S–61N Long. 10W–27E) for Anguilla anguilla , covering one century. To assess the effect of global warming during last century and habitat effects on growth, model was fitted representing conditions met at distribution area scale. Two GLMs were designed to predict eel log(GR): whole other female subset. selection procedure applied select best predictors among sex, age class, five temperature...

10.1111/j.1600-0633.2011.00541.x article EN Ecology Of Freshwater Fish 2012-04-04

Abstract Information on the age of vertebrate species such as sea turtles is crucial for planning management and conservation actions. The has been estimated by skeletochronological analysis using skeletal growth marks in different bones. This study focused consistency number visible lines arrested (LAG) observed from humerus phalanx bone used estimation Chelonia mydas Caretta caretta . We collected 67 humeri phalanges C. ( n = 47) 20) Samandağ beach, eastern Mediterranean 2020–2022. LAG...

10.1007/s00114-025-01963-7 article EN cc-by The Science of Nature 2025-01-23

Here we report the mitogenome of Potamon fluviatile collected from Maltese islands, representing first such study on species subfamily Potaminae.The was analysed through next-generation sequencing and annotated.The genome found to contain 37 genes that include 13 protein coding genes, 22 tRNA two rRNA a non-coding region.The gene order compared other Potamidae species, while were used evaluate phylogenetic position with freshwater crabs.The analysis shows Potaminae, here represented by P....

10.4194/1303-2712-v14_3_19 article EN Turkish Journal of Fisheries and Aquatic Sciences 2014-01-01

Secondly, long-term observations may generally be required in environmental education.Physics and chemistry are usually based on experimental studies they have relatively results

10.18497/iejee-green.03640 article EN International Electronic Journal of Environmental Education 2015-11-30

Physical characteristics such as sand grain size and humidity were determined the relation between examined parameters nesting success, nest density, hatchling success of green turtles on Samandağ Beach, Hatay, Turkey investigated in this study. Coarse low at river site fine high distances perpendicular to mouth determined. The wind speed direction toward land beach are important factors forming structure Beach. mean particle size, about 350 μm, locations (N) is smaller than that nonnesting...

10.2112/06-0630.1 article EN Journal of Coastal Research 2007-11-01

Abstract We studied the impact of nest relocation in Green Turtles, Chelonia mydas (Linnaeus, 1758), on hatchling morphology at Samandağ, Turkey, and examined 350 hatchlings taken equally from both natural nests relocated nests. The nuchal, vertebral costal series were most variable supracaudal scutes almost stable for groups. There significant differences all sets marginal except between Hatchlings also had a smaller straight carapace width lower weight than Furthermore, left right fore...

10.1080/09397140.2011.10638476 article EN Zoology in the Middle East 2011-01-01

Otolith Sr:Ca ratios from 32 of 34 European eel Anguilla anguilla collected three freshwater sites in the River Asi, southern Turkey, indicated that they were resident fresh water without apparent exposure to salt since elver stage. The ratio criterion indicative residence was more than twice values other countries. A. waters can vary among regions, possibly reflecting regional-specific chemistry. Hence, use determined one region interpret results a different might lead misclassification...

10.1111/j.1095-8649.2011.02903.x article EN Journal of Fish Biology 2011-03-01

Samandağ Beach, an important nesting location for endangered green turtles (Chelonia mydas), is located at the most eastern part of Mediterranean in Turkey. Hatchling sex ratio can be one key factors turtle protection, which under threat global climate change. In this study, ratios hatchlings were estimated by histological examination dead (n = 190) and nest temperatures 14) Beach between 2003 2007 seasons. The C. mydas temperature-recorded nests indicated a female-biased on Beach. By...

10.3906/zoo-1501-17 article EN TURKISH JOURNAL OF ZOOLOGY 2016-01-01

Abstract Long‐term monitoring and conservation are crucial for effective protection, since sea turtles migrate cyclically every 2–3 years lay multiple nests during a breeding season. Therefore, this study aimed to investigate the long‐term trend of nesting activities green over 21‐year period (2002–2022) on Samandağ beach. An early morning survey was conducted year both hatching seasons. The analyses in were performed using Mann–Kendall Sen's slope tests together with augmented Dickey–Fuller...

10.1002/aqc.4043 article EN cc-by Aquatic Conservation Marine and Freshwater Ecosystems 2023-12-19

Skeletochronology is a powerful tool that provides information on the age of sea turtles. Digital images histologically prepared humerus bone sections are commonly used for determination. The quality digital images, which critical robust estimation, varies depending type and histological technique associated with microtome. This study aimed to compare image bones by rotary cryostat microtomes. 11 juvenile stranded (dead) green turtles (mean CCL 292.1 mm) Samandağ beach during 2021 nesting...

10.53433/yyufbed.1483061 article EN Yüzüncü Yıl Üniversitesi Fen Bilimleri Enstitüsü Dergisi 2024-09-19

10.4194/1303-2712-v13_1_11 article Turkish Journal of Fisheries and Aquatic Sciences 2013-01-01

Eggs of green turtles are at risk from tidal inundation were transferred in hatcheries on Samandag during nesting season 2004. In this study; four constructed as well conducting a control group for each hatchery. It was found that the hatching success similar to natural nests, but it higher than whereas, number dead hatchlings nests. These differences might be due temperature nest, mean nest higher, and incubation duration shorter The moisture content differ among nests have others. Even if...

10.30906/1026-2296-2019-20-%s-19-26 article EN Russian Journal of Herpetology 2013-03-27

The chemical elements of green turtle (Chelonia mydas) eggshells collected from Samandağ Beach (Turkey) were studied to determine differences between elemental composition and changes in physical characteristics. Eggshells various developmental stages (n = 67), successfully hatched eggs 25) infertile 18) examined using inductively coupled plasma–atomic emission spectroscopy during embryonic development. Through the course egg development, we found concentration calcium, copper, potassium,...

10.2744/ccb-0883.1 article EN Chelonian Conservation and Biology 2011-12-01

This study is combined the data from two different studies that carried out regions and time, presenting some information on population structure (dominance, local distribution etc.) of Potamopyrgus antipodarum (Gray, 1843). According to our data, this species was found in four localities Delice River with various densities. However, only small Kocabaş Stream. second dominant 31.43 % after Physella acuta (Draparnaud, 1805) (46.88%). On other hand, not reached noticeable aggregates In paper,...

10.17216/limnofish.486626 article EN Journal of Limnology and Freshwater Fisheries Research 2019-11-20
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