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dc.contributor.authorHajisafarali, Mahsa
dc.contributor.authorTaskinen, Jouni
dc.contributor.authorEloranta, Antti P.
dc.contributor.authorKiljunen, Mikko
dc.date.accessioned2023-03-29T05:48:58Z
dc.date.available2023-03-29T05:48:58Z
dc.date.issued2023
dc.identifier.citationHajisafarali, M., Taskinen, J., Eloranta, A. P., & Kiljunen, M. (2023). Ethanol preservation effects on stable carbon, nitrogen and hydrogen isotopes in the freshwater pearl mussel. <i>Hydrobiologia</i>, <i>850</i>(8), 1885-1895. <a href="https://doi.org/10.1007/s10750-023-05199-2" target="_blank">https://doi.org/10.1007/s10750-023-05199-2</a>
dc.identifier.otherCONVID_182309139
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/86150
dc.description.abstractChemical preservatives can alter stable isotope ratios in animal tissues. The effects of preservation on δ13C and δ15N values have been investigated in a variety of species, but not on δ2H values or on the freshwater pearl mussel (FPM, Margaritifera margaritifera) tissues. We evaluated the effect of ethanol preservation (unpreserved vs preserved tissues) over 6 months on the δ13C, δ15N and δ2H values of FPM foot and gonad tissues. Ethanol preservation significantly increased δ13C values (foot 0.4 ‰; gonad 0.3 ‰), whereas it did not significantly affect δ15N values (foot 0.2 ‰; gonad − 0.1 ‰). The positive effect of ethanol preservation on δ2H values (foot 7.1 ‰; gonad 14.5 ‰) and the negative effect on C:N ratios (foot  − 0.1; gonad − 0.5) depended on the tissue type, with larger effects found on the lipid-rich gonad. Overall, ethanol preservation affected δ2H values more than the δ13C, δ15N or C:N ratios of FPM tissues. After 1 month of preservation, the isotope values remained rather stable, and significant changes were only observed in δ15N values. The results imply that ethanol-preserved FPM samples can be used if potential shifts in isotopic and elemental ratios are accounted for prior running mixing models for estimating dietary proportions.en
dc.format.mimetypeapplication/pdf
dc.language.isoeng
dc.publisherSpringer
dc.relation.ispartofseriesHydrobiologia
dc.rightsCC BY 4.0
dc.subject.otherC:N ratio
dc.subject.otherdeuterium
dc.subject.otherMargaritifera margaritifera
dc.subject.otherstable isotope analysis
dc.subject.otherethanol storage
dc.subject.otherlipids
dc.titleEthanol preservation effects on stable carbon, nitrogen and hydrogen isotopes in the freshwater pearl mussel
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-202303292290
dc.contributor.laitosBio- ja ympäristötieteiden laitosfi
dc.contributor.laitosDepartment of Biological and Environmental Scienceen
dc.contributor.oppiaineAkvaattiset tieteetfi
dc.contributor.oppiaineResurssiviisausyhteisöfi
dc.contributor.oppiaineAquatic Sciencesen
dc.contributor.oppiaineSchool of Resource Wisdomen
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.type.coarhttp://purl.org/coar/resource_type/c_2df8fbb1
dc.description.reviewstatuspeerReviewed
dc.format.pagerange1885-1895
dc.relation.issn0018-8158
dc.relation.numberinseries8
dc.relation.volume850
dc.type.versionpublishedVersion
dc.rights.copyright© The Author(s) 2023
dc.rights.accesslevelopenAccessfi
dc.relation.grantnumber346293
dc.subject.ysojokihelmisimpukka
dc.subject.ysoetanoli
dc.subject.ysolipidit
dc.subject.ysoisotooppianalyysi
dc.format.contentfulltext
jyx.subject.urihttp://www.yso.fi/onto/yso/p14177
jyx.subject.urihttp://www.yso.fi/onto/yso/p10108
jyx.subject.urihttp://www.yso.fi/onto/yso/p4799
jyx.subject.urihttp://www.yso.fi/onto/yso/p38901
dc.rights.urlhttps://creativecommons.org/licenses/by/4.0/
dc.relation.doi10.1007/s10750-023-05199-2
dc.relation.funderResearch Council of Finlanden
dc.relation.funderSuomen Akatemiafi
jyx.fundingprogramResearch costs of Academy Research Fellow, AoFen
jyx.fundingprogramAkatemiatutkijan tutkimuskulut, SAfi
jyx.fundinginformationOpen Access funding provided by University of Jyväskylä (JYU). The Kolarctic Cross-Border Collaboration (CBC) Program (Project SALMUS/KO1017; JT), the Academy of Finland (COLDWEBS project/346293; APE), LIFE Revives (LIFE NAT/FI-000611; JT) and the Biological and Environmental Science Doctoral School of the JYU (MH) provided financial support for the study.
dc.type.okmA1


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