dc.contributor.author | Kiljunen, Mikko | |
dc.contributor.author | Peltonen, Heikki | |
dc.contributor.author | Lehtiniemi, Maiju | |
dc.contributor.author | Uusitalo, Laura | |
dc.contributor.author | Sinisalo, Tuula | |
dc.contributor.author | Norkko, Joanna | |
dc.contributor.author | Kunnasranta, Mervi | |
dc.contributor.author | Torniainen, Jyrki | |
dc.contributor.author | Rissanen, Antti J. | |
dc.contributor.author | Karjalainen, Juha | |
dc.date.accessioned | 2020-02-25T09:02:17Z | |
dc.date.available | 2020-02-25T09:02:17Z | |
dc.date.issued | 2020 | |
dc.identifier.citation | Kiljunen, M., Peltonen, H., Lehtiniemi, M., Uusitalo, L., Sinisalo, T., Norkko, J., Kunnasranta, M., Torniainen, J., Rissanen, A. J., & Karjalainen, J. (2020). Benthic‐pelagic coupling and trophic relationships in northern Baltic Sea food webs. <i>Limnology and Oceanography</i>, <i>65</i>(8), 1706-1722. <a href="https://doi.org/10.1002/lno.11413" target="_blank">https://doi.org/10.1002/lno.11413</a> | |
dc.identifier.other | CONVID_34678949 | |
dc.identifier.uri | https://jyx.jyu.fi/handle/123456789/67947 | |
dc.description.abstract | Understanding marine ecosystem structure and functioning is crucial in supporting sustainable management of natural resources and monitoring the health of marine ecosystems. The current study utilized stable isotope (SI) mixing models and trophic position models to examine energy flow, trophic relationships, and benthic‐pelagic coupling between food web components. Roughly 1900 samples from different trophic levels in the food web, collected during 2001–2010 from four northern and central sub‐basins of the Baltic Sea, were analyzed for SI ratios of carbon and nitrogen. Trophic structure of the food webs among the sub‐basins was consistent, but there were differences between the proportions of energy in different trophic levels that had originated from the benthic habitat. Mysids and amphipods served as important links between the benthic and pelagic ecosystems. Much (35–65%) of their energy originated from the benthic zone but was transferred to higher trophic levels in the pelagic food web by consumption by herring (Clupea harengus). One percent to twenty‐four percent of the energy consumption of apex seal predators (Halichoerus grypus and Pusa hispida) and predatory fish (Salmo salar) was derived from benthic zone. Diets of mysids and amphipods differed, although some overlap in their dietary niches was observed. The food web in the Gulf of Finland was more influenced by the benthic subsystem than food webs in the other sub‐basins. The baseline levels of δ13C and δ15N differed between sub‐basins of the Baltic Sea, indicating differences in the input of organic matter and nutrients to each sub‐basin. | en |
dc.format.mimetype | application/pdf | |
dc.language | eng | |
dc.language.iso | eng | |
dc.publisher | John Wiley & Sons | |
dc.relation.ispartofseries | Limnology and Oceanography | |
dc.rights | CC BY 4.0 | |
dc.subject.other | Itämeri | |
dc.subject.other | Benthic‐pelagic coupling | |
dc.subject.other | trophic relationships | |
dc.subject.other | northern Baltic Sea | |
dc.subject.other | food webs | |
dc.title | Benthic‐pelagic coupling and trophic relationships in northern Baltic Sea food webs | |
dc.type | article | |
dc.identifier.urn | URN:NBN:fi:jyu-202002252175 | |
dc.contributor.laitos | Avoimen tiedon keskus | fi |
dc.contributor.laitos | Bio- ja ympäristötieteiden laitos | fi |
dc.contributor.laitos | Open Science Centre | en |
dc.contributor.laitos | Department of Biological and Environmental Science | en |
dc.contributor.oppiaine | Museo | fi |
dc.contributor.oppiaine | Akvaattiset tieteet | fi |
dc.contributor.oppiaine | Museum | en |
dc.contributor.oppiaine | Aquatic Sciences | en |
dc.type.uri | http://purl.org/eprint/type/JournalArticle | |
dc.type.coar | http://purl.org/coar/resource_type/c_2df8fbb1 | |
dc.description.reviewstatus | peerReviewed | |
dc.format.pagerange | 1706-1722 | |
dc.relation.issn | 0024-3590 | |
dc.relation.numberinseries | 8 | |
dc.relation.volume | 65 | |
dc.type.version | publishedVersion | |
dc.rights.copyright | © 2020 the Author(s) | |
dc.rights.accesslevel | openAccess | fi |
dc.subject.yso | meret | |
dc.subject.yso | vesiekosysteemit | |
dc.subject.yso | ravintoverkot | |
dc.format.content | fulltext | |
jyx.subject.uri | http://www.yso.fi/onto/yso/p8444 | |
jyx.subject.uri | http://www.yso.fi/onto/yso/p11000 | |
jyx.subject.uri | http://www.yso.fi/onto/yso/p22082 | |
dc.rights.url | https://creativecommons.org/licenses/by/4.0/ | |
dc.relation.doi | 10.1002/lno.11413 | |
jyx.fundinginformation | This work was done in several projects including the BONUS BLUEWEBS project, BONUS (Art 185), funded by the EU and the Academy of Finland, the BlueAdapt project funded by the Strategic Research Council of Finland, project, “Modeling the integrated management of ecosystems and fisheries” funded by the Academy of Finland, Baltic Sea Research Programme (BIREME) subproject “Bioaccumulation Of Dioxin‐Like Organochlorines In Baltic Fish” (DIOXMODE) supported by the Academy of Finland, Interreg project “Good environmental status through regional coordination and capacity building 2011–2013” (GES‐REG), Joanna Norkko's Academy of Finland post doc project (114076.) and Nottbeck foundation. | |
dc.type.okm | A1 | |