Cold-water coral ecosystems under future ocean change: Live coral performance vs. framework dissolution and bioerosion
| Type | : | ACL |
|---|---|---|
| Nature | : | Production scientifique |
| Au bénéfice du Laboratoire | : | Oui |
| Statut de publication | : | Publié |
| Année de publication | : | 2022 |
| Auteurs (5) | : | BÜSCHER Janina,vanessa FORM Armin,uwe WISSHAK Max KIKO Rainer RIEBESELL U |
| Revue scientifique | : | Limnology And Oceanography |
| Volume | : | |
| Fascicule | : | |
| Pages | : | |
| DOI | : | 10.1002/lno.12217 |
| URL | : | https://doi.org/10.1002/lno.12217 |
| Abstract | : | Abstract Physiological sensitivity of cold-water corals to ocean change is far less understood than of tropical corals and very little is known about the impacts of ocean acidification and warming on degradative processes of dead coral framework. In a 13-month laboratory experiment, we examined the interactive effects of gradually increasing temperature and pCO2 levels on survival, growth, and respiration of two prominent color morphotypes (colormorphs) of the framework-forming cold-water coral Lophelia pertusa, as well as bioerosion and dissolution of dead framework. Calcification rates tended to increase with warming, showing temperature optima at ~?14°C (white colormorph) and 10?12°C (orange colormorph) and decreased with increasing pCO2. Net dissolution occurred at aragonite undersaturation (ΩAr? |
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| Commentaire | : | - |
| Tags | : | - |
| Fichier attaché | : | - |
| Citation | : |
Büscher JV, Form AU, Wisshak M, Kiko R, Riebesell U (2022) Cold-water coral ecosystems under future ocean change: Live coral performance vs. framework dissolution and bioerosion. Limnol Oceanogr | doi: 10.1002/lno.12217
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