Show simple item record

dc.contributor.authorTorniainen, Jyrki
dc.contributor.authorLensu, Anssi
dc.contributor.authorVuorinen, Pekka J.
dc.contributor.authorSonninen, Eloni
dc.contributor.authorKeinänen, Marja
dc.contributor.authorJones, Roger
dc.contributor.authorPatterson, William P.
dc.contributor.authorKiljunen, Mikko
dc.date.accessioned2017-04-26T10:30:38Z
dc.date.available2017-04-26T10:30:38Z
dc.date.issued2017
dc.identifier.citationTorniainen, J., Lensu, A., Vuorinen, P. J., Sonninen, E., Keinänen, M., Jones, R., . . . , & Kiljunen, M. (2017). Oxygen and carbon isoscapes for the Baltic Sea: Testing their applicability in fish migration studies. <em>Ecology and Evolution</em>, 7 (7), 2255-2267. <a href="https://doi.org/10.1002/ece3.2841">doi:10.1002/ece3.2841</a>
dc.identifier.otherTUTKAID_73181
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/53692
dc.description.abstractConventional tags applied to individuals have been used to investigate animal movement, but these methods require tagged individuals be recaptured. Maps of regional isotopic variability known as “isoscapes” offer potential for various applications in migration research without tagging wherein isotope values of tissues are compared to environmental isotope values. In this study, we present the spatial variability in oxygen (δ18OH2O) and dissolved inorganic carbon (δ13CDIC) isotope values of Baltic Sea water. We also provide an example of how these isoscapes can reveal locations of individual animal via spatial probability surface maps, using the high-resolution salmon otolith isotope data from salmon during their sea-feeding phase in the Baltic Sea. A clear latitudinal and vertical gradient was found for both δ18OH2O and δ13CDIC values. The difference between summer and winter in the Baltic Sea δ18OH2O values was only slight, whereas δ13CDIC values exhibited substantial seasonal variability related to algal productivity. Salmon otolith δ18Ooto and δ13Coto values showed clear differences between feeding areas and seasons. Our example demonstrates that dual isotope approach offers great potential for estimating probable fish habitats once issues in model parameterization have been resolved.
dc.language.isoeng
dc.publisherWiley-Blackwell
dc.relation.ispartofseriesEcology and Evolution
dc.subject.otherisotopic landscape
dc.subject.othermicromilling
dc.subject.othermodel evaluation
dc.subject.otherSalmo salar
dc.subject.otherspatial assignment
dc.subject.otherspatial interpolation
dc.titleOxygen and carbon isoscapes for the Baltic Sea: Testing their applicability in fish migration studies
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-201704252084
dc.contributor.laitosAvoimen tiedon keskusfi
dc.contributor.laitosBio- ja ympäristötieteiden laitosfi
dc.contributor.laitosOpen Science Centreen
dc.contributor.laitosThe Department of Biological and Environmental Scienceen
dc.contributor.oppiaineAkvaattiset tieteet
dc.contributor.oppiaineLuonnontieteellinen osasto
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.identifier.doi10.1002/ece3.2841
dc.date.updated2017-04-25T15:15:09Z
dc.type.coarjournal article
dc.description.reviewstatuspeerReviewed
dc.format.pagerange2255-2267
dc.relation.issn2045-7758
dc.relation.volume7
dc.type.versionpublishedVersion
dc.rights.copyright© 2017 The Authors. This is an open access article published by Wiley and distributed under the terms of a Creative Commons License.
dc.rights.accesslevelopenAccessfi
dc.rights.urlhttps://creativecommons.org/licenses/by/4.0/


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record

© 2017 The Authors. This is an open access article published by Wiley and distributed under the terms of a Creative Commons License.
Except where otherwise noted, this item's license is described as © 2017 The Authors. This is an open access article published by Wiley and distributed under the terms of a Creative Commons License.