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Ito2019_Article_EffectsOfTemperatureOnCarbonCi.pdf 988,88KB
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1000 Titel
  • Effects of temperature on carbon circulation in macroalgal food webs are mediated by herbivores
1000 Autor/in
  1. Ito, Maysa |
  2. Scotti, Marco |
  3. Franz, Markus |
  4. Barboza, Francisco Rafael |
  5. Buchholz, Björn |
  6. Zimmer, Martin |
  7. Guy-Haim, Tamar |
  8. Wahl, Martin |
1000 Erscheinungsjahr 2019
1000 LeibnizOpen
1000 Publikationstyp
  1. Artikel |
1000 Online veröffentlicht
  • 2019-11-11
1000 Erschienen in
1000 Quellenangabe
  • 166:158
1000 FRL-Sammlung
1000 Copyrightjahr
  • 2019
1000 Lizenz
1000 Verlagsversion
  • https://doi.org/10.1007/s00227-019-3596-z |
1000 Publikationsstatus
1000 Begutachtungsstatus
1000 Sprache der Publikation
1000 Abstract/Summary
  • Warming is one of the most dramatic aspects of climate change and threatens future ecosystem functioning. It may alter primary productivity and thus jeopardize carbon sequestration, a crucial ecosystem service provided by coastal environments. Fucus vesiculosus is an important canopy-forming macroalga in the Baltic Sea, and its main consumer is Idotea balthica. The objective of this study is to understand how temperature impacts a simplified food web composed of macroalgae and herbivores to quantify the effect on organic carbon storage. The organisms were exposed to a temperature gradient from 5 to 25 °C. We measured and modeled primary production, respiration, growth and epiphytic load on the surface of Fucus and respiration, growth and egestion of Idotea. The results show that temperature affects physiological responses of Fucus and Idotea separately. However, Idotea proved more sensitive to increasing temperatures than the primary producers. The lag between the collapse of the grazer and the decline of Fucus and epiphytes above 20 °C allows an increase of carbon storage of the primary productivity at higher temperatures. Therefore, along the temperature gradient, the simplified food web stores carbon in a non-monotonic way (reaching minimum at 20 °C). Our work stresses the need of considering the combined metabolic performance of all organisms for sound predictions on carbon circulation in food webs.
1000 Sacherschließung
lokal carbon circulation
lokal macroalgae
lokal temperature
lokal food webs
1000 Fächerklassifikation (DDC)
1000 Liste der Beteiligten
  1. https://orcid.org/0000-0003-1189-7338|https://orcid.org/0000-0002-0775-6148|https://frl.publisso.de/adhoc/uri/RnJhbnosIE1hcmt1cw==|https://orcid.org/0000-0002-9100-2962|https://frl.publisso.de/adhoc/uri/QnVjaGhvbHosIEJqw7Zybg==|https://orcid.org/0000-0002-1549-8871|https://orcid.org/0000-0002-6962-0262|https://frl.publisso.de/adhoc/uri/V2FobCwgTWFydGlu
1000 Label
1000 Förderer
  1. Coordenação de Aperfeiçoamento de Pessoal de Nível Superior |
  2. Deutscher Akademischer Austauschdienst |
1000 Fördernummer
  1. 99999.001303/2015-05
  2. 57129429
1000 Förderprogramm
  1. -
  2. -
1000 Dateien
1000 Förderung
  1. 1000 joinedFunding-child
    1000 Förderer Coordenação de Aperfeiçoamento de Pessoal de Nível Superior |
    1000 Förderprogramm -
    1000 Fördernummer 99999.001303/2015-05
  2. 1000 joinedFunding-child
    1000 Förderer Deutscher Akademischer Austauschdienst |
    1000 Förderprogramm -
    1000 Fördernummer 57129429
1000 Objektart article
1000 Beschrieben durch
1000 @id frl:6418988.rdf
1000 Erstellt am 2020-02-17T14:03:16.663+0100
1000 Erstellt von 306
1000 beschreibt frl:6418988
1000 Bearbeitet von 16
1000 Zuletzt bearbeitet 2020-03-04T17:01:17.815+0100
1000 Objekt bearb. Wed Mar 04 17:01:17 CET 2020
1000 Vgl. frl:6418988
1000 Oai Id
  1. oai:frl.publisso.de:frl:6418988 |
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