On the relationship between ecology and phytoplankton composition in a karstic spring (Çepni, Bolu)

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dc.authorid0000-0002-2448-4957
dc.authorid0000-0003-4712-5612
dc.contributor.authorÇelekli, Abuzer
dc.contributor.authorKülköylüoğlu, Okan
dc.date.accessioned2021-06-23T19:20:17Z
dc.date.available2021-06-23T19:20:17Z
dc.date.issued2007
dc.departmentBAİBÜ, Fen Edebiyat Fakültesi, Biyoloji Bölümüen_US
dc.description.abstractThe phytoplankton assemblages and their relationship to physico-chemical environmental variables were studied in Akkaya spring, a limnocrene type of karstic spring pool, for 14 months from May 2003 to July 2004. A total of 63 taxa, belonging to Bacillariophyta (62%), Chlorophyta (29%), Cyanophyta (3%), Pyrrophyta (3%), Euglenophyta (2%), and Chrysophyta (2%), were found. According to CCA analysis, three environmental variables (conductivity, calcium, and sulphate) had the greatest influence on species composition. Based on their seasonal occurrence, most of the species found closer to the center of CCA diagram had cosmopolitan characteristics, while members of the genus Spirogyra were found together in the fall season. Similar seasonal patterns were also recorded in three other crustacean taxa including Cladocera (Daphnia sp.), Copepoda (Cyclops sp.), and Ostracoda (Fabaeformiscandona fiabacformis). Overall, the first two axes of CCA explained 97% of the relationship between species composition and environmental variables. This result was also supported by UPGMA analysis, where three main groups were clustered based on their binary data and ecological preferences. Although physico-chemical characteristics of the pool changed in the following months, after building of a concrete wall around the pool in October 2003, the long-term effect of such changes are not known at the moment.en_US
dc.identifier.doi10.1016/j.ecolind.2006.02.006
dc.identifier.endpage503en_US
dc.identifier.issn1470-160X
dc.identifier.issn1872-7034
dc.identifier.issue2en_US
dc.identifier.scopus2-s2.0-33846634889en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage497en_US
dc.identifier.urihttps://doi.org/10.1016/j.ecolind.2006.02.006
dc.identifier.urihttps://hdl.handle.net/20.500.12491/6090
dc.identifier.volume7en_US
dc.identifier.wosWOS:000244585600023en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorÇelekli, Abuzer
dc.institutionauthorKülköylüoğlu, Okan
dc.language.isoenen_US
dc.publisherPublished by Elsevier Ltd.en_US
dc.relation.ispartofEcological Indicatorsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectPhytoplanktonen_US
dc.subjectEcological indicatorsen_US
dc.subjectKarstic springen_US
dc.subjectCCAen_US
dc.subjectPhenologyen_US
dc.subjectBoluen_US
dc.titleOn the relationship between ecology and phytoplankton composition in a karstic spring (Çepni, Bolu)en_US
dc.typeArticleen_US

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