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Effects of nutrient and water level changes on the composition and size structure of zooplankton communities in shallow lakes under different climatic conditions: a pan-European mesocosm experiment

Tavsanoglu, Ulku Nihan; Sorf, Michal; Stefanidis, Konstantinos; Brucet, Sandra; Turkan, Semra; Agasild, Helen; Baho, Didier L.; Scharfenberger, Ulrike; Hejzlar, Josef; Papastergiadou, Eva; Adrian, Rita; Angeler, David G.; Zingel, Priit; Cakiroglu, Ayse Idil; Ozen, Arda; Drakare, Stina; Sondergaard, Martin; Jeppesen, Erik; Beklioglu, Meryem


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  <identifier identifierType="URL">https://aperta.ulakbim.gov.tr/record/44465</identifier>
  <creators>
    <creator>
      <creatorName>Tavsanoglu, Ulku Nihan</creatorName>
      <givenName>Ulku Nihan</givenName>
      <familyName>Tavsanoglu</familyName>
      <affiliation>Middle East Tech Univ, Dept Biol Sci, Limnol Lab, TR-06800 Ankara, Turkey</affiliation>
    </creator>
    <creator>
      <creatorName>Sorf, Michal</creatorName>
      <givenName>Michal</givenName>
      <familyName>Sorf</familyName>
    </creator>
    <creator>
      <creatorName>Stefanidis, Konstantinos</creatorName>
      <givenName>Konstantinos</givenName>
      <familyName>Stefanidis</familyName>
      <affiliation>Univ Patras, Dept Biol, Univ Campus, Rion 26504, Greece</affiliation>
    </creator>
    <creator>
      <creatorName>Brucet, Sandra</creatorName>
      <givenName>Sandra</givenName>
      <familyName>Brucet</familyName>
    </creator>
    <creator>
      <creatorName>Turkan, Semra</creatorName>
      <givenName>Semra</givenName>
      <familyName>Turkan</familyName>
      <affiliation>Hacettepe Univ, Stat Dept, Fac Sci, TR-06800 Ankara, Turkey</affiliation>
    </creator>
    <creator>
      <creatorName>Agasild, Helen</creatorName>
      <givenName>Helen</givenName>
      <familyName>Agasild</familyName>
      <affiliation>Estonian Univ Life Sci, Inst Agr &amp; Environm Sci, Ctr Limnol, EE-61117 Tartu, Estonia</affiliation>
    </creator>
    <creator>
      <creatorName>Baho, Didier L.</creatorName>
      <givenName>Didier L.</givenName>
      <familyName>Baho</familyName>
      <affiliation>Swedish Univ Agr Sci, Dept Aquat Sci &amp; Assessment, SE-75007 Uppsala, Sweden</affiliation>
    </creator>
    <creator>
      <creatorName>Scharfenberger, Ulrike</creatorName>
      <givenName>Ulrike</givenName>
      <familyName>Scharfenberger</familyName>
      <affiliation>Leibniz Inst Freshwater Ecol &amp; Inland Fisheries, Muggelseedamm 310, D-12587 Berlin, Germany</affiliation>
    </creator>
    <creator>
      <creatorName>Hejzlar, Josef</creatorName>
      <givenName>Josef</givenName>
      <familyName>Hejzlar</familyName>
      <affiliation>Czech Acad Sci, Inst Hydrobiol, Ctr Biol, Ceske Budejovice 37005, Czech Republic</affiliation>
    </creator>
    <creator>
      <creatorName>Papastergiadou, Eva</creatorName>
      <givenName>Eva</givenName>
      <familyName>Papastergiadou</familyName>
      <affiliation>Univ Patras, Dept Biol, Univ Campus, Rion 26504, Greece</affiliation>
    </creator>
    <creator>
      <creatorName>Adrian, Rita</creatorName>
      <givenName>Rita</givenName>
      <familyName>Adrian</familyName>
      <affiliation>Leibniz Inst Freshwater Ecol &amp; Inland Fisheries, Muggelseedamm 310, D-12587 Berlin, Germany</affiliation>
    </creator>
    <creator>
      <creatorName>Angeler, David G.</creatorName>
      <givenName>David G.</givenName>
      <familyName>Angeler</familyName>
      <affiliation>Swedish Univ Agr Sci, Dept Aquat Sci &amp; Assessment, SE-75007 Uppsala, Sweden</affiliation>
    </creator>
    <creator>
      <creatorName>Zingel, Priit</creatorName>
      <givenName>Priit</givenName>
      <familyName>Zingel</familyName>
      <affiliation>Estonian Univ Life Sci, Inst Agr &amp; Environm Sci, Ctr Limnol, EE-61117 Tartu, Estonia</affiliation>
    </creator>
    <creator>
      <creatorName>Cakiroglu, Ayse Idil</creatorName>
      <givenName>Ayse Idil</givenName>
      <familyName>Cakiroglu</familyName>
      <affiliation>Middle East Tech Univ, Dept Biol Sci, Limnol Lab, TR-06800 Ankara, Turkey</affiliation>
    </creator>
    <creator>
      <creatorName>Ozen, Arda</creatorName>
      <givenName>Arda</givenName>
      <familyName>Ozen</familyName>
    </creator>
    <creator>
      <creatorName>Drakare, Stina</creatorName>
      <givenName>Stina</givenName>
      <familyName>Drakare</familyName>
      <affiliation>Swedish Univ Agr Sci, Dept Aquat Sci &amp; Assessment, SE-75007 Uppsala, Sweden</affiliation>
    </creator>
    <creator>
      <creatorName>Sondergaard, Martin</creatorName>
      <givenName>Martin</givenName>
      <familyName>Sondergaard</familyName>
    </creator>
    <creator>
      <creatorName>Jeppesen, Erik</creatorName>
      <givenName>Erik</givenName>
      <familyName>Jeppesen</familyName>
    </creator>
    <creator>
      <creatorName>Beklioglu, Meryem</creatorName>
      <givenName>Meryem</givenName>
      <familyName>Beklioglu</familyName>
    </creator>
  </creators>
  <titles>
    <title>Effects Of Nutrient And Water Level Changes On The Composition And Size Structure Of Zooplankton Communities In Shallow Lakes Under Different Climatic Conditions: A Pan-European Mesocosm Experiment</title>
  </titles>
  <publisher>Aperta</publisher>
  <publicationYear>2017</publicationYear>
  <dates>
    <date dateType="Issued">2017-01-01</date>
  </dates>
  <resourceType resourceTypeGeneral="Text">Journal article</resourceType>
  <alternateIdentifiers>
    <alternateIdentifier alternateIdentifierType="url">https://aperta.ulakbim.gov.tr/record/44465</alternateIdentifier>
  </alternateIdentifiers>
  <relatedIdentifiers>
    <relatedIdentifier relatedIdentifierType="DOI" relationType="IsIdenticalTo">10.1007/s10452-017-9615-6</relatedIdentifier>
  </relatedIdentifiers>
  <rightsList>
    <rights rightsURI="http://www.opendefinition.org/licenses/cc-by">Creative Commons Attribution</rights>
    <rights rightsURI="info:eu-repo/semantics/openAccess">Open Access</rights>
  </rightsList>
  <descriptions>
    <description descriptionType="Abstract">Lentic ecosystems act as sentinels of climate change, and evidence exists that their sensitivity to warming varies along a latitudinal gradient. We assessed the effects of nutrient and water level variability on zooplankton community composition, taxonomic diversity and size structure in different climate zones by running a standardised controlled 6-months (May to November) experiment in six countries along a European north-south latitudinal temperature gradient. The mesocosms were established with two different depths and nutrient levels. We took monthly zooplankton samples during the study period and pooled a subsample from each sampling to obtain one composite sample per mesocosm. We found a significant effect of temperature on the community composition and size structure of the zooplankton, whereas no effects of water depth or nutrient availability could be traced. The normalised size spectrum became flatter with increasing temperature reflecting higher zooplankton size diversity due to higher abundance of calanoid copepods, but did not differ among depths or nutrient levels. Large-bodied cladocerans such as Daphnia decreased with temperature. Taxonomic diversity was positively related to size diversity, but neither of the two diversity measures demonstrated a clear pattern along the temperature gradient nor with nutrient and water levels. However, genus richness decreased at the warm side of the temperature gradient. Our experiment generally supports recent empirically based findings that a continuing temperature increase may result in lower genus richness and lower abundance of large-sized zooplankton grazers, the latter likely resulting in reduced control of phytoplankton.</description>
  </descriptions>
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