Influences of climate and nutrient enrichment on the multiple trophic levels of Turkish shallow lakes

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dc.authoridJeppesen, Erik/0000-0002-0542-369X
dc.authoridDemir, Nilsun/0000-0002-3895-7655
dc.authoridÖzuluğ, Müfit/0000-0002-1437-3890
dc.authoridGökçe, Didem/0000-0002-8954-1094
dc.authoridTavşanoğlu, Ülkü Nihan/0000-0001-8462-415X
dc.authoridözen, arda/0000-0001-5315-8424
dc.authoridOzkan, Korhan/0000-0003-1911-6508
dc.authorwosidbeklioglu, meryem/ABA-1630-2020
dc.authorwosidJeppesen, Erik/O-2667-2019
dc.authorwosidDemir, Nilsun/H-7762-2012
dc.authorwosidErdoğan, Şeyda/JVN-4092-2024
dc.authorwosidÖzuluğ, Müfit/AAC-4685-2020
dc.authorwosidGökçe, Didem/ABE-3018-2020
dc.authorwosidTavşanoğlu, Ülkü Nihan/AAV-7287-2020
dc.contributor.authorBeklioglu, Meryem
dc.contributor.authorBucak, Tuba
dc.contributor.authorLevi, Eti E.
dc.contributor.authorErdogan, Seyda
dc.contributor.authorOzen, Arda
dc.contributor.authorFiliz, Nur
dc.contributor.authorBezirci, Gizem
dc.date.accessioned2024-08-04T20:47:22Z
dc.date.available2024-08-04T20:47:22Z
dc.date.issued2020
dc.departmentİnönü Üniversitesien_US
dc.description.abstractClimate warming threatens the structure and function of shallow lakes, not least those in the Mediterranean climate. We used a space-for-time substitution approach to assess the response of trophic and community structures as well as the richness and evenness of multiple trophic levels to temperature, hydrological, and nutrient constraints. We selected 41 lakes covering wide climatic, hydrological, and nutrient gradients within a short distance for reducing the effect of biogeographical factors in the western Anatolian plateau of Turkey. Generalized linear model analyses revealed that temperature was overall the most important driving variable, followed by total nitrogen (TN) and salinity. The chlorophylla:total phosphorus ratio, the cyanobacteria:total phytoplankton biovolume ratio, the fish:zooplankton biomass ratio, the proportion of small fish, and fish richness increased with increasing temperature, whereas macrophyte plant volume inhabited (PVI, %), richness, and evenness decreased. Grazing pressure, macrophyte coverage, piscivore biomass, phytoplankton richness, and evenness decreased significantly with both increasing TN and temperature. Temperature and nutrients also separated the northern highland lakes from other lakes in a non-metric multidimensional scaling analysis. Additionally, salinity reduced richness and evenness of phytoplankton and zooplankton. Our results indicate major changes in lake structure and functioning with warming and eutrophication, and highlight the need for strict control of nutrients and water use.en_US
dc.description.sponsorshipTUBITAK-CAYDAG [105Y332, 110Y125]; Middle East Technical University-BAP programme [BAP.07.02.2009-2012]; FP-7 REFRESH (Adaptive strategies to Mitigate the Impacts of Climate Change on European Freshwater Ecosystems) [244121]; MARS (Managing Aquatic ecosystems and water Resources under multiple Stress), under the 7th EU Framework Programme, Theme 6 (Environment including Climate Change) [603378]; TUBITAK-CAYDAG projects [105Y332, 110Y125]; TUBITAK 2211 Scholarship Programme; METU-OYP Programme; TUBITAK BIDEB 2232 - Outstanding researchers programme; TUBITAK 2221-Visiting Scientist Fellowship Program; Marie Curie Intra European Fellowship [330249]en_US
dc.description.sponsorshipThis study was supported by TUBITAK-CAYDAG (Projects no: 105Y332 and 110Y125); Middle East Technical University-BAP programme (BAP.07.02.2009-2012); FP-7 REFRESH (Adaptive strategies to Mitigate the Impacts of Climate Change on European Freshwater Ecosystems), under Contract Number 244121; and MARS (Managing Aquatic ecosystems and water Resources under multiple Stress), under the 7th EU Framework Programme, Theme 6 (Environment including Climate Change), Contract Number 603378 (http://www.mars-project.eu).AIC, UNT, EEL, GB and KO were supported by TUBITAK-CAYDAG projects (Project nos.: 105Y332 and 110Y125); TB and NF were supported by TUBITAK 2211 Scholarship Programme; and AO and SE were supported by the METU-OYP Programme. EJ, MB and KO were further supported by TUBITAK BIDEB 2232 - Outstanding researchers programme. SB was supported by the TUBITAK 2221-Visiting Scientist Fellowship Program and by the Marie Curie Intra European Fellowship no. 330249 (CLIMBING). We thank C. Can Bilgin for his valuable suggestions and contribution regarding the use and estimation of bioclimatic values and Anne Mette Poulsen for her valuable editorial comments.en_US
dc.identifier.doi10.1080/20442041.2020.1746599
dc.identifier.endpage185en_US
dc.identifier.issn2044-2041
dc.identifier.issn2044-205X
dc.identifier.issue2en_US
dc.identifier.scopus2-s2.0-85085524682en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage173en_US
dc.identifier.urihttps://doi.org/10.1080/20442041.2020.1746599
dc.identifier.urihttps://hdl.handle.net/11616/99312
dc.identifier.volume10en_US
dc.identifier.wosWOS:000543555100001en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherTaylor & Francis Ltden_US
dc.relation.ispartofInland Watersen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectdroughten_US
dc.subjectelevationen_US
dc.subjectland useen_US
dc.subjectrichnessen_US
dc.subjectsalinityen_US
dc.subjectsmall fishen_US
dc.titleInfluences of climate and nutrient enrichment on the multiple trophic levels of Turkish shallow lakesen_US
dc.typeArticleen_US

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