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dc.contributor.authorScaramella, Nicholas
dc.contributor.authorMausbach, Jelena
dc.contributor.authorLaurila, Anssi
dc.contributor.authorStednitz, Sarah
dc.contributor.authorRäsänen, Katja
dc.date.accessioned2022-08-29T06:35:59Z
dc.date.available2022-08-29T06:35:59Z
dc.date.issued2022
dc.identifier.citationScaramella, N., Mausbach, J., Laurila, A., Stednitz, S., & Räsänen, K. (2022). Short-term responses of Rana arvalis tadpoles to pH and predator stress : adaptive divergence in behavioural and physiological plasticity?. <i>Journal of Comparative Physiology B : Biochemical, Systemic, and Environmental Physiology</i>, <i>192</i>(5), 669-682. <a href="https://doi.org/10.1007/s00360-022-01449-2" target="_blank">https://doi.org/10.1007/s00360-022-01449-2</a>
dc.identifier.otherCONVID_151820229
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/82858
dc.description.abstractEnvironmental stress is a major driver of ecological and evolutionary processes in nature. To cope with stress, organisms can adjust through phenotypic plasticity and/or adapt through genetic change. Here, we compared short-term behavioural (activity) and physiological (corticosterone levels, CORT) responses of Rana arvalis tadpoles from two divergent populations (acid origin, AOP, versus neutral origin, NOP) to acid and predator stress. Tadpoles were initially reared in benign conditions at pH 7 and then exposed to a combination of two pH (acid versus neutral) and two predator cue (predator cue versus no predator cue) treatments. We assessed behavioural activity within the first 15 min, and tissue CORT within 8 and 24 h of stress exposure. Both AOP and NOP tadpoles reduced their activity in acidic pH, but the response to the predator cue differed between the populations: AOP tadpoles increased whereas NOP tadpoles decreased their activity. The AOP and NOP tadpoles differed also in their CORT responses, with AOP being more responsive (CORT levels of NOP tadpoles did not differ statistically across treatments). After 8 h exposure, AOP tadpoles had elevated CORT levels in the acid-predator cue treatment and after 24 h exposure they had elevated CORT levels in all three stress treatments (relative to the benign neutral–no-cue treatment). These results suggest that adaptation to environmental acidification in R. arvalis is mediated, in part, via behavioural and hormonal plasticity.en
dc.format.mimetypeapplication/pdf
dc.language.isoeng
dc.publisherSpringer Science and Business Media LLC
dc.relation.ispartofseriesJournal of Comparative Physiology B : Biochemical, Systemic, and Environmental Physiology
dc.rightsCC BY 4.0
dc.subject.otheradaptive divergence
dc.subject.otherbehaviour
dc.subject.othercorticosterone
dc.subject.otherphenotypic plasticity
dc.subject.otherRana arvalis
dc.titleShort-term responses of Rana arvalis tadpoles to pH and predator stress : adaptive divergence in behavioural and physiological plasticity?
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-202208294387
dc.contributor.laitosBio- ja ympäristötieteiden laitosfi
dc.contributor.laitosDepartment of Biological and Environmental Scienceen
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.type.coarhttp://purl.org/coar/resource_type/c_2df8fbb1
dc.description.reviewstatuspeerReviewed
dc.format.pagerange669-682
dc.relation.issn0174-1578
dc.relation.numberinseries5
dc.relation.volume192
dc.type.versionpublishedVersion
dc.rights.copyright© The Author(s) 2022
dc.rights.accesslevelopenAccessfi
dc.subject.ysostressi
dc.subject.ysosaalistus
dc.subject.ysohormonaaliset vaikutukset
dc.subject.ysohappamoituminen
dc.subject.ysoeläinten käyttäytyminen
dc.subject.ysofysiologiset vaikutukset
dc.subject.ysoviitasammakko
dc.subject.ysoympäristönmuutokset
dc.subject.ysosopeutuminen
dc.subject.ysokortikosteroni
dc.format.contentfulltext
jyx.subject.urihttp://www.yso.fi/onto/yso/p133
jyx.subject.urihttp://www.yso.fi/onto/yso/p946
jyx.subject.urihttp://www.yso.fi/onto/yso/p7701
jyx.subject.urihttp://www.yso.fi/onto/yso/p584
jyx.subject.urihttp://www.yso.fi/onto/yso/p18481
jyx.subject.urihttp://www.yso.fi/onto/yso/p11511
jyx.subject.urihttp://www.yso.fi/onto/yso/p22170
jyx.subject.urihttp://www.yso.fi/onto/yso/p13431
jyx.subject.urihttp://www.yso.fi/onto/yso/p6137
jyx.subject.urihttp://www.yso.fi/onto/yso/p23119
dc.rights.urlhttps://creativecommons.org/licenses/by/4.0/
dc.relation.doi10.1007/s00360-022-01449-2
jyx.fundinginformationOpen access funding provided by Swedish University of Agricultural Sciences. This study was funded by the Swiss National Science Foundation (Number: 31003A_166201 to KR)
dc.type.okmA1


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