Näytä suppeat kuvailutiedot

dc.contributor.authorLeicht, Katja
dc.contributor.authorSeppälä, Otto
dc.date.accessioned2019-11-05T13:50:55Z
dc.date.available2019-11-05T13:50:55Z
dc.date.issued2019
dc.identifier.citationLeicht, K., & Seppälä, O. (2019). Direct and transgenerational effects of an experimental heatwave on early life stages in a freshwater snail. <i>Freshwater Biology</i>, <i>64</i>(12), 2131-2140. <a href="https://doi.org/10.1111/fwb.13401" target="_blank">https://doi.org/10.1111/fwb.13401</a>
dc.identifier.otherCONVID_32882012
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/66187
dc.description.abstractGlobal climate change imposes a serious threat to natural populations of many species. Estimates of the effects of climate change‐mediated environmental stresses are, however, often based only on their direct effects on organisms, and neglect the potential transgenerational (e.g. maternal) effects. We tested whether high temperature (i.e. an experimental heatwave), which is known to reduce the performance of adult Lymnaea stagnalis snails, affects the produced offspring (eggs and hatchlings) through maternal effects, and how strong these effects are compared with the effects of direct exposure of offspring to high temperature. We examined the effect of maternal thermal environment (15°C versus 25°C) on per offspring investment (egg size), and the role of both maternal and offspring thermal environments (15°C versus 25°C) on hatching success and developmental time of eggs, offspring survival after hatching, and hatchling size at the age of 5 weeks. Exposure of mothers to high temperature reduced the size of oviposited eggs, increased their hatching success, and also made the onset of hatching earlier. However, high maternal temperature reduced the survival and the final size of hatched juveniles. Direct exposure of offspring to high temperature reduced their survival (both eggs and hatchlings) but increased the developmental rate and growth of those individuals that survived. Interestingly, the magnitude of maternal effects on hatching success of eggs and hatchling survival were similar to the direct effects of high temperature. Our results indicate that heatwaves can affect natural populations through transgenerational maternal effects and that the magnitude of those effects can be equally strong to the direct effects of temperature, although this depends on the trait considered. These findings highlight the importance of considering the transgenerational effects of climate warming when estimating its effects in the wild.en
dc.format.mimetypeapplication/pdf
dc.languageeng
dc.language.isoeng
dc.publisherWiley-Blackwell Publishing Ltd.
dc.relation.ispartofseriesFreshwater Biology
dc.rightsCC BY-NC 4.0
dc.subject.otherclimate change
dc.subject.otherenvironmental stress
dc.subject.otherglobal warming
dc.subject.otherLymnaea stagnalis
dc.subject.othermaternal effects
dc.titleDirect and transgenerational effects of an experimental heatwave on early life stages in a freshwater snail
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-201911054736
dc.contributor.laitosBio- ja ympäristötieteiden laitosfi
dc.contributor.laitosDepartment of Biological and Environmental Scienceen
dc.contributor.oppiaineAkvaattiset tieteetfi
dc.contributor.oppiaineEkologia ja evoluutiobiologiafi
dc.contributor.oppiaineAquatic Sciencesen
dc.contributor.oppiaineEcology and Evolutionary Biologyen
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.type.coarhttp://purl.org/coar/resource_type/c_2df8fbb1
dc.description.reviewstatuspeerReviewed
dc.format.pagerange2131-2140
dc.relation.issn0046-5070
dc.relation.numberinseries12
dc.relation.volume64
dc.type.versionpublishedVersion
dc.rights.copyright© 2019 The Authors
dc.rights.accesslevelopenAccessfi
dc.subject.ysolisääntyminen
dc.subject.ysoilmastonmuutokset
dc.subject.ysoympäristö
dc.subject.ysostressi
dc.subject.ysopiippolimakotilo
dc.format.contentfulltext
jyx.subject.urihttp://www.yso.fi/onto/yso/p5683
jyx.subject.urihttp://www.yso.fi/onto/yso/p5729
jyx.subject.urihttp://www.yso.fi/onto/yso/p6033
jyx.subject.urihttp://www.yso.fi/onto/yso/p133
jyx.subject.urihttp://www.yso.fi/onto/yso/p27884
dc.rights.urlhttps://creativecommons.org/licenses/by-nc/4.0/
dc.relation.datasethttps://doi.org/10.5281/zenodo.2600811
dc.relation.doi10.1111/fwb.13401
jyx.fundinginformationBiological Interactions Doctoral Program (BIOINT); Emil Aaltonen Foundation; Swiss National Science Foundation, Grant/Award Numbers: 31003A 140876 and 31003A 169531.
dc.type.okmA1


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