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dc.contributor.authorPerry, Diana
dc.contributor.authorTamarit, Elena
dc.contributor.authorSundell, Erika
dc.contributor.authorAxelsson, Michael
dc.contributor.authorBergman, Sanne
dc.contributor.authorGräns, Albin
dc.contributor.authorGullström, Martin
dc.contributor.authorSturve, Joachim
dc.contributor.authorWennhage, Håkan
dc.date.accessioned2024-09-09T11:41:05Z
dc.date.available2024-09-09T11:41:05Z
dc.date.issued2024-06-05
dc.description.abstractHealthy ecosystems and species have some degree of resilience to changing conditions, however as the frequency and severity of environmental changes increase, resilience may be diminished or lost. In Sweden, one example of a species with reduced resilience is the Atlantic cod (Gadus morhua). This species has been subjected to overfishing, and with additional pressures such as habitat degradation and changing environmental conditions there has been little to no recovery, despite more than a decade of management actions. Given the historical ecological, economical, and cultural significance of cod, it is important to understand how Atlantic cod respond to global climate change to recover and sustainably manage this species in the future. A multi-stressor experiment was conducted to evaluate physiological responses of juvenile cod exposed to warming, ocean acidifcation, and freshening, changes expected to occur in their nursery habitat. The response to single drivers showed variable effects related to fish biometrics and increased levels of oxidative stress dependent parameters. Importantly, two separate responses were seen within a single treatment for the multi-stressor and freshening groups. These within-treatment differences were correlated to genotype, with the offshore ecotype having a heightened stress response compared to the coastal ecotype, which may be better adapted to tolerate future changes. These results demonstrate that, while Atlantic cod have some tolerance for future changes, ecotypes respond differently, and cumulative effects of multiple stressors may lead to deleterious effects for this important species.en_US
dc.identifier.citationPerry, Tamarit, Sundell, Axelsson, Bergman, Gräns, Gullström, Sturve, Wennhage. Physiological responses of Atlantic cod to climate change indicate that coastal ecotypes may be better adapted to tolerate ocean stressors. Scientific Reports. 2024;14(1):12896en_US
dc.identifier.cristinIDFRIDAID 2275940
dc.identifier.doi10.1038/s41598-024-62700-0
dc.identifier.issn2045-2322
dc.identifier.urihttps://hdl.handle.net/10037/34567
dc.language.isoengen_US
dc.publisherSpringer Natureen_US
dc.relation.journalScientific Reports
dc.rights.accessRightsopenAccessen_US
dc.rights.holderCopyright 2024 The Author(s)en_US
dc.rights.urihttps://creativecommons.org/licenses/by/4.0en_US
dc.rightsAttribution 4.0 International (CC BY 4.0)en_US
dc.titlePhysiological responses of Atlantic cod to climate change indicate that coastal ecotypes may be better adapted to tolerate ocean stressorsen_US
dc.type.versionpublishedVersionen_US
dc.typeJournal articleen_US
dc.typeTidsskriftartikkelen_US
dc.typePeer revieweden_US


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Attribution 4.0 International (CC BY 4.0)
Med mindre det står noe annet, er denne innførselens lisens beskrevet som Attribution 4.0 International (CC BY 4.0)