Diatom Communities in the Littoral Sediments of the Robert Island’s Lakes, South Shetland Islands, Antarctica

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dc.authorid0000-0002-1421-374X
dc.authorid0000-0003-4823-3594
dc.authorid0000-0003-1911-6508
dc.authorid0000-0001-5355-9906
dc.authorid0000-0002-0344-9159
dc.contributor.authorAkar, Bülent
dc.contributor.authorGüney, Ayşegül
dc.contributor.authorÖzkan, Korhan
dc.contributor.authorAvcı, Utku
dc.contributor.authorKandemir, Raif
dc.date.accessioned2025-04-16T11:14:54Z
dc.date.available2025-04-16T11:14:54Z
dc.date.issued2024
dc.departmentMühendislik Fakültesi
dc.description.abstractThe study area is situated at Robert Island, which is located in the South Shetland Islands in the northwest of the Antarctic Peninsula. The diatom samples were taken as part of the Turkish Antarctic Expedition (TAE-II) which took place between March and April 2018. The samples were collected from the surface of sediments (c. 5 cm) at a depth of approximately 20 cm, 50–100 cm from the littoral zones of an inland glacial lake (L1) and three coastal lakes (L2, L3 and L4) situated on glacier-free area on Robert Island. The main objective of this study was to reveal the diversity and the abundance of diatom communities in the littoral sediments of the lakes on Robert Island. The lakes were shallow and oligotrophic freshwater lakes, although the coastal lagoons had a high conductivity and nutrient concentration. Twenty-six diatom taxa belonging to Achnanthes (1), Fragilaria (1), Frustulia (1), Gomphonema (1), Halamphora (1), Hantzschia (1), Hippodonta (1), Humidophila (2), Luticola (3), Melosira (1), Nitzschia (4), Pinnularia (3), Planothidium (2), Psammothidium (2), Stauroneis (1) and Stephanopterobia (1) were identified in the samples from these lakes. The coastal lake L2 showed the highest richness of diatom communities among the in studied lakes, with 21 identified taxa.
dc.identifier.doi10.4194/TRJFAS27340
dc.identifier.issn13032712
dc.identifier.issue12
dc.identifier.scopus2-s2.0-8521659521
dc.identifier.scopusqualityQ2
dc.identifier.urihttps://dx.doi.org/10.4194/TRJFAS27340
dc.identifier.urihttps://hdl.handle.net/20.500.12451/13063
dc.identifier.volume24
dc.identifier.wos001421265600004
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorGüney, Ayşegül
dc.institutionauthorid0000-0003-4823-3594
dc.language.isoen
dc.publisherCentral Fisheries Research Institute
dc.relation.ispartofTurkish Journal of Fisheries and Aquatic Sciences
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectAlgae
dc.subjectDiatom
dc.subjectLake Sediments
dc.subjectMaritime Antarctica
dc.subjectRobert Island
dc.titleDiatom Communities in the Littoral Sediments of the Robert Island’s Lakes, South Shetland Islands, Antarctica
dc.typeArticle

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