Regional and local environmental conditions do not shape the response to warming of a marine habitat-forming species

Repositori DSpace/Manakin

Mostra el registre parcial de l'element

dc.contributor.author Crisci, C.
dc.contributor.author Ledoux, Jean-Baptiste
dc.contributor.author Mokhtar- Jamaï, K.
dc.contributor.author Bally, M.
dc.contributor.author Bensoussan, N.
dc.contributor.author Aurelle, D.
dc.contributor.author Cebrián Pujol, Emma
dc.contributor.author Coma, R.
dc.contributor.author Féral, J.-P
dc.contributor.author La Rivière, M.
dc.contributor.author Linares, Cristina
dc.contributor.author López-Sendino, P.
dc.contributor.author Marschal, Christian
dc.contributor.author Ribes, M.
dc.contributor.author Teixidó, Núria
dc.contributor.author Zuberer, F.
dc.contributor.author Garrabou, Joaquim
dc.date.issued 2017-07-11
dc.identifier.issn 2045-2322
dc.identifier.uri http://hdl.handle.net/10256/14347
dc.description.abstract The differential response of marine populations to climate change remains poorly understood. Here, we combine common garden thermotolerance experiments in aquaria and population genetics to disentangle the factors driving the population response to thermal stress in a temperate habitatforming species: the octocoral Paramuricea clavata. Using eight populations separated from tens of meters to hundreds of kilometers, which were differentially impacted by recent mortality events, we identify 25 °C as a critical thermal threshold. After one week of exposure at this temperature, seven of the eight populations were affected by tissue necrosis and after 30 days of exposure at this temperature, the mean % of affected colonies increased gradually from 3 to 97%. We then demonstrate the weak relation between the observed differential phenotypic responses and the local temperature regimes experienced by each population. A significant correlation was observed between these responses and the extent of genetic drift impacting each population. Local adaptation may thus be hindered by genetic drift, which seems to be the main driver of the differential response. Accordingly, conservation measures should promote connectivity and control density erosion in order to limit the impact of genetic drift on marine populations facing climate change
dc.format.mimetype application/pdf
dc.language.iso eng
dc.publisher Nature Publishing Group
dc.relation.isformatof Reproducció digital del document publicat a: https://doi.org/10.1038/s41598-017-05220-4
dc.relation.ispartof Scientific Reports, núm. 7, art. 5069
dc.relation.ispartofseries Articles publicats (D-CCAA)
dc.rights Attribution 3.0 Spain
dc.rights.uri http://creativecommons.org/licenses/by/3.0/es/
dc.subject Algues marines -- Mediterrània, Mar
dc.subject Marine algae -- Mediterrània, Mar
dc.subject Escalfament global
dc.subject Global warming
dc.title Regional and local environmental conditions do not shape the response to warming of a marine habitat-forming species
dc.type info:eu-repo/semantics/article
dc.rights.accessRights info:eu-repo/semantics/openAccess
dc.embargo.terms Cap
dc.type.version info:eu-repo/semantics/publishedVersion
dc.identifier.doi https://doi.org/10.1038/s41598-017-05220-4


Text complet d'aquest document

 

Els següents fitxers sobre la llicència estan associats a aquest element:

Mostra el registre parcial de l'element

Documents relacionats

Cerca a DUGiDocs


Consulta

El meu compte

Estadístiques

Impacte

Aquest fitxer és restringit

El fitxer al qual voleu accedir és un element restringit i per veure'l heu de tenir permisos. Poseu-vos en contacte amb nosaltres per accedir al document.

  1. Ens posarem en contacte a l'adreça proporcionada.

Sol·licitar còpia a l'autor de l'article

En omplir aquest formulari esteu demanant una còpia de l'article dipositat al repositori institucional (DUGiDocs) al seu autor o a l'autor principal de l'article. Serà el mateix autor qui decideixi lliurar una còpia del document a qui ho sol•liciti si ho creu convenient. En tot cas, la Biblioteca de la UdG no intervé en aquest procés ja que no està autoritzada a facilitar articles quan aquests són d'accés restringit.