Publikation: Seasonal changes in coral thermal threshold suggest species-specific strategies for coping with temperature variations
Dateien
Datum
Autor:innen
Herausgeber:innen
ISSN der Zeitschrift
Electronic ISSN
ISBN
Bibliografische Daten
Verlag
Schriftenreihe
Auflagebezeichnung
URI (zitierfähiger Link)
DOI (zitierfähiger Link)
Internationale Patentnummer
Link zur Lizenz
Angaben zur Forschungsförderung
Projekt
Open Access-Veröffentlichung
Sammlungen
Core Facility der Universität Konstanz
Titel in einer weiteren Sprache
Publikationstyp
Publikationsstatus
Erschienen in
Zusammenfassung
Coral thermotolerance research has focused on the ability of coral holobionts to maximize withstanding thermal stress exposure. Yet, it’s unclear whether thermal thresholds adjust across seasons or remain constant for a given species and location. Here, we assessed the thermal tolerance thresholds over time spanning the annual temperature variation in the Red Sea for Pocillopora verrucosa and Acropora spp. colonies. Utilizing the Coral Bleaching Automated Stress System (CBASS), we conducted standardized acute thermal assays by exposing corals to a range of temperatures (30 to 39 °C) and measuring their photosynthetic efficiency (Fv/Fm). Our results reveal species-specific thermal tolerance patterns. P. verrucosa exhibited significant seasonal changes in their thermal thresholds of around 3 °C, while Acropora spp. remained rather stable, showing changes of around 1 °C between seasons. Our work shows that thermal thresholds can vary with seasonal temperature fluctuations, suggesting that coral species may acclimate to these natural temperature hanges over short periods in a species-specific manner.
Zusammenfassung in einer weiteren Sprache
Fachgebiet (DDC)
Schlagwörter
Konferenz
Rezension
Zitieren
ISO 690
GARCÍA, Francisca C., Eslam O. OSMAN, Neus GARCIAS-BONET, Nathalia DELGADILLO-ORDOÑEZ, Erika P. SANTORO, Inês RAIMUNDO, Helena D. M. VILLELA, Christian R. VOOLSTRA, Raquel S. PEIXOTO, 2024. Seasonal changes in coral thermal threshold suggest species-specific strategies for coping with temperature variations. In: Communications Biology. Springer. 2024, 7(1), 1680. eISSN 2399-3642. Verfügbar unter: doi: 10.1038/s42003-024-07340-wBibTex
@article{Garcia2024-12-19Seaso-71877, title={Seasonal changes in coral thermal threshold suggest species-specific strategies for coping with temperature variations}, year={2024}, doi={10.1038/s42003-024-07340-w}, number={1}, volume={7}, journal={Communications Biology}, author={García, Francisca C. and Osman, Eslam O. and Garcias-Bonet, Neus and Delgadillo-Ordoñez, Nathalia and Santoro, Erika P. and Raimundo, Inês and Villela, Helena D. M. and Voolstra, Christian R. and Peixoto, Raquel S.}, note={Article Number: 1680} }
RDF
<rdf:RDF xmlns:dcterms="http://purl.org/dc/terms/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:bibo="http://purl.org/ontology/bibo/" xmlns:dspace="http://digital-repositories.org/ontologies/dspace/0.1.0#" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:void="http://rdfs.org/ns/void#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > <rdf:Description rdf:about="https://kops.uni-konstanz.de/server/rdf/resource/123456789/71877"> <dc:creator>Villela, Helena D. M.</dc:creator> <dc:creator>Santoro, Erika P.</dc:creator> <dc:creator>Peixoto, Raquel S.</dc:creator> <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/28"/> <foaf:homepage rdf:resource="http://localhost:8080/"/> <dc:creator>Garcias-Bonet, Neus</dc:creator> <bibo:uri rdf:resource="https://kops.uni-konstanz.de/handle/123456789/71877"/> <dcterms:title>Seasonal changes in coral thermal threshold suggest species-specific strategies for coping with temperature variations</dcterms:title> <dc:contributor>Villela, Helena D. M.</dc:contributor> <dc:creator>Osman, Eslam O.</dc:creator> <dc:creator>Raimundo, Inês</dc:creator> <dc:contributor>Peixoto, Raquel S.</dc:contributor> <dc:contributor>Delgadillo-Ordoñez, Nathalia</dc:contributor> <dc:creator>García, Francisca C.</dc:creator> <dcterms:abstract>Coral thermotolerance research has focused on the ability of coral holobionts to maximize withstanding thermal stress exposure. Yet, it’s unclear whether thermal thresholds adjust across seasons or remain constant for a given species and location. Here, we assessed the thermal tolerance thresholds over time spanning the annual temperature variation in the Red Sea for Pocillopora verrucosa and Acropora spp. colonies. Utilizing the Coral Bleaching Automated Stress System (CBASS), we conducted standardized acute thermal assays by exposing corals to a range of temperatures (30 to 39 °C) and measuring their photosynthetic efficiency (F<sub>v</sub>/F<sub>m</sub>). Our results reveal species-specific thermal tolerance patterns. P. verrucosa exhibited significant seasonal changes in their thermal thresholds of around 3 °C, while Acropora spp. remained rather stable, showing changes of around 1 °C between seasons. Our work shows that thermal thresholds can vary with seasonal temperature fluctuations, suggesting that coral species may acclimate to these natural temperature hanges over short periods in a species-specific manner.</dcterms:abstract> <dcterms:issued>2024-12-19</dcterms:issued> <dc:rights>Attribution-NonCommercial-NoDerivatives 4.0 International</dc:rights> <dc:contributor>García, Francisca C.</dc:contributor> <dc:creator>Voolstra, Christian R.</dc:creator> <dc:contributor>Garcias-Bonet, Neus</dc:contributor> <dc:creator>Delgadillo-Ordoñez, Nathalia</dc:creator> <dspace:hasBitstream rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/71877/4/Garcia_2-p933kwxd3d4g9.pdf"/> <dcterms:rights rdf:resource="http://creativecommons.org/licenses/by-nc-nd/4.0/"/> <dcterms:hasPart rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/71877/4/Garcia_2-p933kwxd3d4g9.pdf"/> <dc:contributor>Raimundo, Inês</dc:contributor> <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/> <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/28"/> <dc:contributor>Osman, Eslam O.</dc:contributor> <dc:contributor>Santoro, Erika P.</dc:contributor> <dc:language>eng</dc:language> <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2025-01-14T14:20:10Z</dcterms:available> <dc:contributor>Voolstra, Christian R.</dc:contributor> <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2025-01-14T14:20:10Z</dc:date> </rdf:Description> </rdf:RDF>