Acclimation capacity to global warming of amphibians and freshwater fishes: Drivers, patterns, and data limitations

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Autor(es): dc.contributorTechnische Universität Braunschweig-
Autor(es): dc.contributorUniversität Hamburg-
Autor(es): dc.contributorRoyal Netherlands Institute for Sea Research-
Autor(es): dc.contributorAlfred Wegner Institute Helmholtz Center for Polar and Marine Research-
Autor(es): dc.contributorHelmholtz Institute for Functional Marine Biodiversity at the University of Oldenburg (HIFMB)-
Autor(es): dc.contributorNew York University Abu Dhabi-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorCarleton University-
Autor(es): dc.contributorWageningen University-
Autor(es): dc.creatorRuthsatz, Katharina-
Autor(es): dc.creatorDahlke, Flemming-
Autor(es): dc.creatorAlter, Katharina-
Autor(es): dc.creatorWohlrab, Sylke-
Autor(es): dc.creatorEterovick, Paula C.-
Autor(es): dc.creatorLyra, Mariana L.-
Autor(es): dc.creatorGippner, Sven-
Autor(es): dc.creatorCooke, Steven J.-
Autor(es): dc.creatorPeck, Myron A.-
Data de aceite: dc.date.accessioned2025-08-21T19:14:47Z-
Data de disponibilização: dc.date.available2025-08-21T19:14:47Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2024-05-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1111/gcb.17318-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/306833-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/306833-
Descrição: dc.descriptionAmphibians and fishes play a central role in shaping the structure and function of freshwater environments. These organisms have a limited capacity to disperse across different habitats and the thermal buffer offered by freshwater systems is small. Understanding determinants and patterns of their physiological sensitivity across life history is, therefore, imperative to predicting the impacts of climate change in freshwater systems. Based on a systematic literature review including 345 experiments with 998 estimates on 96 amphibian (Anura/Caudata) and 93 freshwater fish species (Teleostei), we conducted a quantitative synthesis to explore phylogenetic, ontogenetic, and biogeographic (thermal adaptation) patterns in upper thermal tolerance (CTmax) and thermal acclimation capacity (acclimation response ratio, ARR) as well as the influence of the methodology used to assess these thermal traits using a conditional inference tree analysis. We found globally consistent patterns in CTmax and ARR, with phylogeny (taxa/order), experimental methodology, climatic origin, and life stage as significant determinants of thermal traits. The analysis demonstrated that CTmax does not primarily depend on the climatic origin but on experimental acclimation temperature and duration, and life stage. Higher acclimation temperatures and longer acclimation times led to higher CTmax values, whereby Anuran larvae revealed a higher CTmax than older life stages. The ARR of freshwater fishes was more than twice that of amphibians. Differences in ARR between life stages were not significant. In addition to phylogenetic differences, we found that ARR also depended on acclimation duration, ramping rate, and adaptation to local temperature variability. However, the amount of data on early life stages is too small, methodologically inconsistent, and phylogenetically unbalanced to identify potential life cycle bottlenecks in thermal traits. We, therefore, propose methods to improve the robustness and comparability of CTmax/ARR data across species and life stages, which is crucial for the conservation of freshwater biodiversity under climate change.-
Descrição: dc.descriptionUniversität Hamburg-
Descrição: dc.descriptionDeutsche Forschungsgemeinschaft-
Descrição: dc.descriptionZoological Institute Technische Universität Braunschweig-
Descrição: dc.descriptionInstitute of Animal Cell and Systems Biology Universität Hamburg-
Descrição: dc.descriptionEcology of Living Marine Resources Universität Hamburg-
Descrição: dc.descriptionDepartment of Coastal Systems Royal Netherlands Institute for Sea Research-
Descrição: dc.descriptionAlfred Wegner Institute Helmholtz Center for Polar and Marine Research-
Descrição: dc.descriptionHelmholtz Institute for Functional Marine Biodiversity at the University of Oldenburg (HIFMB)-
Descrição: dc.descriptionNew York University Abu Dhabi-
Descrição: dc.descriptionCenter for Research on Biodiversity Dynamics and Climate Change State University of São Paulo-UNESP-
Descrição: dc.descriptionFish Ecology and Conservation Physiology Laboratory Department of Biology and Institute of Environmental and Interdisciplinary Science Carleton University-
Descrição: dc.descriptionMarine Animal Ecology Group Department of Animal Sciences Wageningen University-
Descrição: dc.descriptionCenter for Research on Biodiversity Dynamics and Climate Change State University of São Paulo-UNESP-
Descrição: dc.descriptionDeutsche Forschungsgemeinschaft: 459850971-
Idioma: dc.languageen-
Relação: dc.relationGlobal Change Biology-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectacclimation response ratio-
Palavras-chave: dc.subjectBogert effect-
Palavras-chave: dc.subjectclimate variability hypothesis-
Palavras-chave: dc.subjectCTmax-
Palavras-chave: dc.subjectdevelopmental phenotypic plasticity-
Palavras-chave: dc.subjectmetamorphosis-
Palavras-chave: dc.subjectthermal bottleneck-
Palavras-chave: dc.subjectthermal tolerance plasticity-
Título: dc.titleAcclimation capacity to global warming of amphibians and freshwater fishes: Drivers, patterns, and data limitations-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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