Näytä suppeat kuvailutiedot

dc.contributor.authorStewart, Taylor R.
dc.contributor.authorBrun, Charles
dc.contributor.authorGoulon, Chloé
dc.contributor.authorBaer, Jan
dc.contributor.authorKarjalainen, Juha
dc.contributor.authorGuillard, Jean
dc.contributor.authorLasne, Emilien
dc.date.accessioned2024-10-28T12:23:47Z
dc.date.available2024-10-28T12:23:47Z
dc.date.issued2024
dc.identifier.citationStewart, T. R., Brun, C., Goulon, C., Baer, J., Karjalainen, J., Guillard, J., & Lasne, E. (2024). Response of European whitefish embryos to thermal conditions diverges between peri-alpine populations. <i>International Journal of Limnology</i>, <i>60</i>, Article 19. <a href="https://doi.org/10.1051/limn/2024017" target="_blank">https://doi.org/10.1051/limn/2024017</a>
dc.identifier.otherCONVID_243343596
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/97756
dc.description.abstractPeri-alpine lakes are vulnerable to climate warming. Water temperature in these lakes has increased and will likely continue in the coming decades, questioning the fate of inhabiting aquatic populations. Understanding how coregonine fishes respond to these changes is of great importance as these are economically and ecologically valuable populations. Considering the diversity of European whitefish from the Coregonus genus in peri-alpine lakes, we can assume that their response to rising temperatures could be diverse. We conducted an experiment to explore how embryos from four European whitefish populations from three lakes − Bourget, Geneva, and Constance − responded to contrasting incubation temperatures (7.0 °C vs. 9.0 °C) in terms of incubation duration and survival. In Constance, both pelagic and littoral populations were considered separately. Survival from the eyed-egg stage to hatching at 7.0 °C in all populations was high, ranging from 89% to 98%. At 9.0 °C, increased mortality−compared to the 7.0 °C treatment−was the lowest in Bourget (33%) and the highest in the Constance littoral (62%) population. Mortality was intermediate for the Constance pelagic (44%) and Geneva (45%) populations. The impact of warmer incubation temperature on hatching dynamics also contrasted among populations, as both Constance populations hatched more precociously in the warm treatment relative to the cold treatment (–4.6 and −2.7% Accumulated Degree Days for littoral and pelagic populations, respectively), suggesting they are more stressed than populations from Geneva and Bourget (–1.2 and +1.1%, respectively). These data indicate populations may possess the ability to respond differently to warming temperatures.en
dc.format.mimetypeapplication/pdf
dc.language.isoeng
dc.publisherEDP Sciences
dc.relation.ispartofseriesInternational Journal of Limnology
dc.rightsCC BY 4.0
dc.subject.otheradaptation
dc.subject.otherclimate change
dc.subject.othertemperature
dc.subject.othercommon garden
dc.subject.otherreaction norm
dc.titleResponse of European whitefish embryos to thermal conditions diverges between peri-alpine populations
dc.typeresearch article
dc.identifier.urnURN:NBN:fi:jyu-202410286610
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.relation.issn2823-1465
dc.relation.volume60
dc.type.versionpublishedVersion
dc.rights.copyright© T.R. Stewart et al., Published by EDP Sciences, 2024
dc.rights.accesslevelopenAccessfi
dc.type.publicationarticle
dc.subject.ysosiika
dc.subject.ysolimnologia
dc.subject.ysosopeutuminen
dc.subject.ysovesiekosysteemit
dc.subject.ysopopulaatiot
dc.subject.ysoilmastonmuutokset
dc.subject.ysolämpötila
dc.subject.ysoalkionkehitys
dc.format.contentfulltext
jyx.subject.urihttp://www.yso.fi/onto/yso/p18578
jyx.subject.urihttp://www.yso.fi/onto/yso/p11880
jyx.subject.urihttp://www.yso.fi/onto/yso/p6137
jyx.subject.urihttp://www.yso.fi/onto/yso/p11000
jyx.subject.urihttp://www.yso.fi/onto/yso/p5038
jyx.subject.urihttp://www.yso.fi/onto/yso/p5729
jyx.subject.urihttp://www.yso.fi/onto/yso/p2100
jyx.subject.urihttp://www.yso.fi/onto/yso/p7282
dc.rights.urlhttps://creativecommons.org/licenses/by/4.0/
dc.relation.doi10.1051/limn/2024017
jyx.fundinginformationThe experiment and C. Brun were funded by Pôle R and D ECosystèmes LAcustres (ECLA) (OFB INRAE USMB).
dc.type.okmA1


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