Range-edge populations of seaweeds show niche unfilling and poor adaptation to increased temperatures

Detalhes bibliográficos
Autor(a) principal: Hernández, Sandra
Data de Publicação: 2023
Outros Autores: García, Ana G., Arenas, Francisco, Escribano, M. Pilar, Jueterbock, Alexander, De Clerck, Olivier, Maggs, Christine, Franco, Joao N., Martínez, Brezo D.C.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.8/8769
Resumo: This research was supported by project CGL2014-60193-P funded by the Spanish Ministry of Economy and Competitiveness. The manipulative experiments were funded by the Portuguese project SEEINGSHORE (NORTE-01-0145-FEDER-031893), co-financed by NORTE 2020, Portugal 2020, and the European Union through the ERDF, and by FCT through national funds. ODC is supported by EMBRC Belgium—FWO project I001621N and UGent BOF-GOA-2017000603.
id RCAP_60639c7aa2c5c8208f4670246346b7ef
oai_identifier_str oai:iconline.ipleiria.pt:10400.8/8769
network_acronym_str RCAP
network_name_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository_id_str 7160
spelling Range-edge populations of seaweeds show niche unfilling and poor adaptation to increased temperaturesGlobal warmingMacroalgaeNiche unfillingPhysiological thresholdsSafety marginsThermal ecotypesThis research was supported by project CGL2014-60193-P funded by the Spanish Ministry of Economy and Competitiveness. The manipulative experiments were funded by the Portuguese project SEEINGSHORE (NORTE-01-0145-FEDER-031893), co-financed by NORTE 2020, Portugal 2020, and the European Union through the ERDF, and by FCT through national funds. ODC is supported by EMBRC Belgium—FWO project I001621N and UGent BOF-GOA-2017000603.Aim: Global warming is affecting the distribution of species worldwide, but the level of adaptation of edge populations to warmer temperatures remains an open question. Here, we assess the thermal tolerance of populations of two habitat-forming seaweeds along their latitudinal range, using thermal niche unfilling to assess their resilience to global warming. Location: European Atlantic coastline. Taxon: Ascophyllum nodosum (Linnaeus) Le Jolis (Phaeophyceae) and Chondrus crispus Stackhouse (Rhodophyta). Methods: We studied the ecotypic variation in upper survival temperatures (USTs) by measuring survival and growth of adults representing populations under a gradient of seawater temperature (12–30°C). Comparing the USTs with maximum seawater temperatures obtained from satellites, we investigated safety margins and niche unfilling states, both in recent history and under future climate scenarios. Results: USTs (≈24°C) did not differ significantly between populations, except for higher values (27.9°C) for the northernmost populations (cold edge) of A. nodosum. Populations of both species had thermal safety margins over the last few decades (from 1982 to 2021). However, projections based on USTs showed that in several years these margins have been eliminated and will completely disappear in the Bay of Biscay under RCP4.5 and RCP6.0 2090–2100 IPCC scenarios for C. crispus and under RCP8.5 for both species, threatening the populations there. Main Conclusions: Southern marginal populations were not better adapted to global warming than populations elsewhere. Both seaweed species tolerated higher temperatures than the ambient maxima, suggesting a thermal niche unfilling state with thermal safety margins in their recent history. However, those are being depleted by ongoing climate change and this trend is predicted to increase. Marine heat waves are important threats to these habitat-forming species, transiently reducing or even eliminating safety margins in the hottest parts of the European Atlantic coastline, contributing to explaining the distributional gap there.WileyIC-OnlineHernández, SandraGarcía, Ana G.Arenas, FranciscoEscribano, M. PilarJueterbock, AlexanderDe Clerck, OlivierMaggs, ChristineFranco, Joao N.Martínez, Brezo D.C.2023-09-08T08:59:14Z20232023-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.8/8769engHernández, S., García, A. G., Arenas, F., Escribano, M. P., Jueterbock, A., De Clerck, O., Maggs, C. A., Franco, J. N., & Martínez, B. D. C. (2023). Range-edge populations of seaweeds show niche unfilling and poor adaptation to increased temperatures. Journal of Biogeography, 50, 780–791. https://doi.org/10.1111/jbi.145720305-027010.1111/jbi.14572metadata only accessinfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-01-17T15:58:08Zoai:iconline.ipleiria.pt:10400.8/8769Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T01:51:25.399114Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Range-edge populations of seaweeds show niche unfilling and poor adaptation to increased temperatures
title Range-edge populations of seaweeds show niche unfilling and poor adaptation to increased temperatures
spellingShingle Range-edge populations of seaweeds show niche unfilling and poor adaptation to increased temperatures
Hernández, Sandra
Global warming
Macroalgae
Niche unfilling
Physiological thresholds
Safety margins
Thermal ecotypes
title_short Range-edge populations of seaweeds show niche unfilling and poor adaptation to increased temperatures
title_full Range-edge populations of seaweeds show niche unfilling and poor adaptation to increased temperatures
title_fullStr Range-edge populations of seaweeds show niche unfilling and poor adaptation to increased temperatures
title_full_unstemmed Range-edge populations of seaweeds show niche unfilling and poor adaptation to increased temperatures
title_sort Range-edge populations of seaweeds show niche unfilling and poor adaptation to increased temperatures
author Hernández, Sandra
author_facet Hernández, Sandra
García, Ana G.
Arenas, Francisco
Escribano, M. Pilar
Jueterbock, Alexander
De Clerck, Olivier
Maggs, Christine
Franco, Joao N.
Martínez, Brezo D.C.
author_role author
author2 García, Ana G.
Arenas, Francisco
Escribano, M. Pilar
Jueterbock, Alexander
De Clerck, Olivier
Maggs, Christine
Franco, Joao N.
Martínez, Brezo D.C.
author2_role author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv IC-Online
dc.contributor.author.fl_str_mv Hernández, Sandra
García, Ana G.
Arenas, Francisco
Escribano, M. Pilar
Jueterbock, Alexander
De Clerck, Olivier
Maggs, Christine
Franco, Joao N.
Martínez, Brezo D.C.
dc.subject.por.fl_str_mv Global warming
Macroalgae
Niche unfilling
Physiological thresholds
Safety margins
Thermal ecotypes
topic Global warming
Macroalgae
Niche unfilling
Physiological thresholds
Safety margins
Thermal ecotypes
description This research was supported by project CGL2014-60193-P funded by the Spanish Ministry of Economy and Competitiveness. The manipulative experiments were funded by the Portuguese project SEEINGSHORE (NORTE-01-0145-FEDER-031893), co-financed by NORTE 2020, Portugal 2020, and the European Union through the ERDF, and by FCT through national funds. ODC is supported by EMBRC Belgium—FWO project I001621N and UGent BOF-GOA-2017000603.
publishDate 2023
dc.date.none.fl_str_mv 2023-09-08T08:59:14Z
2023
2023-01-01T00:00:00Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10400.8/8769
url http://hdl.handle.net/10400.8/8769
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Hernández, S., García, A. G., Arenas, F., Escribano, M. P., Jueterbock, A., De Clerck, O., Maggs, C. A., Franco, J. N., & Martínez, B. D. C. (2023). Range-edge populations of seaweeds show niche unfilling and poor adaptation to increased temperatures. Journal of Biogeography, 50, 780–791. https://doi.org/10.1111/jbi.14572
0305-0270
10.1111/jbi.14572
dc.rights.driver.fl_str_mv metadata only access
info:eu-repo/semantics/openAccess
rights_invalid_str_mv metadata only access
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Wiley
publisher.none.fl_str_mv Wiley
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
repository.mail.fl_str_mv
_version_ 1799137005762772992

Registros relacionados