Intraspecific variation in tolerance of warming in fishes

Página do item simplificado
dc.contributor.authorMcKenzie, David J.
dc.contributor.authorZhang, Yangfan
dc.contributor.authorEliason, Erika J.
dc.contributor.authorSchulte, Patricia M.
dc.contributor.authorClaireaux, Guy
dc.contributor.authorBlasco, Felipe R. [UNESP]
dc.contributor.authorNati, Julie J.H
dc.contributor.authorFarrell, Anthony P.
dc.contributor.institutionIRD
dc.contributor.institutionUniversity of British Columbia
dc.contributor.institutionUC Santa Barbara
dc.contributor.institutionCentre Ifremer de Bretagne
dc.contributor.institutionUniversidade Federal de São Carlos (UFSCar)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2021-06-25T10:47:16Z
dc.date.available2021-06-25T10:47:16Z
dc.date.issued2020-01-01
dc.description.abstractIntraspecific variation in key traits such as tolerance of warming can have profound effects on ecological and evolutionary processes, notably responses to climate change. The empirical evidence for three primary elements of intraspecific variation in tolerance of warming in fishes is reviewed. The first is purely mechanistic that tolerance varies across life stages and as fishes become mature. The limited evidence indicates strongly that this is the case, possibly because of universal physiological principles. The second is intraspecific variation that is because of phenotypic plasticity, also a mechanistic phenomenon that buffers individuals’ sensitivity to negative impacts of global warming in their lifetime, or to some extent through epigenetic effects over successive generations. Although the evidence for plasticity in tolerance to warming is extensive, more work is required to understand underlying mechanisms and to reveal whether there are general patterns. The third element is intraspecific variation based on heritable genetic differences in tolerance, which underlies local adaptation and may define long-term adaptability of a species in the face of ongoing global change. There is clear evidence of local adaptation and some evidence of heritability of tolerance to warming, but the knowledge base is limited with detailed information for only a few model or emblematic species. There is also strong evidence of structured variation in tolerance of warming within species, which may have ecological and evolutionary significance irrespective of whether it reflects plasticity or adaptation. Although the overwhelming consensus is that having broader intraspecific variation in tolerance should reduce species vulnerability to impacts of global warming, there are no sufficient data on fishes to provide insights into particular mechanisms by which this may occur.en
dc.description.affiliationMARBEC University of Montpellier CNRS IFREMER IRD
dc.description.affiliationDepartment of Zoology University of British Columbia
dc.description.affiliationUC Santa Barbara
dc.description.affiliationUniversité de Bretagne Occidentale LEMAR (UMR 6539) Centre Ifremer de Bretagne
dc.description.affiliationDepartment of Physiological Sciences Federal University of São Carlos
dc.description.affiliationJoint Graduate Program in Physiological Sciences Federal University of São Carlos – UFSCar/São Paulo State University UNESP Campus Araraquara
dc.description.affiliationFaculty of Land and Food Systems University of British Columbia
dc.description.affiliationUnespJoint Graduate Program in Physiological Sciences Federal University of São Carlos – UFSCar/São Paulo State University UNESP Campus Araraquara
dc.identifierhttp://dx.doi.org/10.1111/jfb.14620
dc.identifier.citationJournal of Fish Biology.
dc.identifier.doi10.1111/jfb.14620
dc.identifier.issn1095-8649
dc.identifier.issn0022-1112
dc.identifier.scopus2-s2.0-85097822178
dc.identifier.urihttp://hdl.handle.net/11449/206995
dc.language.isoeng
dc.relation.ispartofJournal of Fish Biology
dc.sourceScopus
dc.subjectadaptation
dc.subjectcritical thermal maximum
dc.subjectphenotypic plasticity
dc.subjectsize effects
dc.subjectthermal performance curve
dc.subjectvulnerability
dc.titleIntraspecific variation in tolerance of warming in fishesen
dc.typeResenha
unesp.author.orcid0000-0003-0961-9101[1]

Arquivos

Coleções

Artigos - Fisiologia e Patologia - FOAR