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dc.contributor.authorMarttila, Maare
dc.contributor.authorLouhi, Pauliina
dc.contributor.authorHuusko, Ari
dc.contributor.authorVehanen, Teppo
dc.contributor.authorMäki-Petäys, Aki
dc.contributor.authorErkinaro, Jaakko
dc.contributor.authorSyrjänen, Jukka
dc.contributor.authorMuotka, Timo
dc.date.accessioned2019-08-12T08:26:04Z
dc.date.available2019-08-12T08:26:04Z
dc.date.issued2019
dc.identifier.citationMarttila, M., Louhi, P., Huusko, A., Vehanen, T., Mäki-Petäys, A., Erkinaro, J., Syrjänen, J., & Muotka, T. (2019). Synthesis of habitat restoration impacts on young-of-the-year salmonids in boreal rivers. <i>Reviews in Fish Biology and Fisheries</i>, <i>29</i>(3), 513-527. <a href="https://doi.org/10.1007/s11160-019-09557-z" target="_blank">https://doi.org/10.1007/s11160-019-09557-z</a>
dc.identifier.otherCONVID_30673220
dc.identifier.otherTUTKAID_81432
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/65214
dc.description.abstractRiver restoration offers the potential to enhance biological integrity, often measured as fish population changes. We used a meta-analytical approach to synthesize density responses to in-stream habitat restoration by young-of-the year (YOY) brown trout and Atlantic salmon in 28 rivers (overall 32 restoration projects) in Finland. We also examined which local and watershed-scale factors most influenced restoration success. Finally, we conducted an expert survey to obtain an independent estimate of a sufficient density enhancement for restoration to be considered successful. Despite strong context-dependency, habitat restoration had an overall positive effect on YOY salmonid density. When compared to target levels derived from the expert survey, density responses mainly reached the minimum expected success rate, but remained short of the level considered to reflect distinct success. Variability in restoration responses of trout was linked mainly to river size, predominant geology, water quality and potential interspecific competition (trout vs. European bullhead). Fishing mortality tended to obscure positive effects of restoration and stocking by YOY fish affected negatively trout’s response to restoration, supporting a shift towards self-sustainable schemes in fisheries management. These results imply that habitat restoration is a useful approach for improving the ecological and conservational status of salmonid populations in boreal rivers. To further improve the success rate, and thereby public acceptance, of restorations they need to be complemented by other management measures that enhance the potential for the recovery of threatened salmonid populations.fi
dc.format.mimetypeapplication/pdf
dc.language.isoeng
dc.publisherSpringer Netherlands
dc.relation.ispartofseriesReviews in Fish Biology and Fisheries
dc.rightsCC BY 4.0
dc.subject.otherbrown trout
dc.subject.otherhabitat improvement
dc.subject.otherjuvenile salmonids
dc.subject.otherriver restoration
dc.titleSynthesis of habitat restoration impacts on young-of-the-year salmonids in boreal rivers
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-201908083787
dc.contributor.laitosBio- ja ympäristötieteiden laitosfi
dc.contributor.laitosDepartment of Biological and Environmental Scienceen
dc.contributor.oppiaineAkvaattiset tieteetfi
dc.contributor.oppiaineAquatic Sciencesen
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.date.updated2019-08-08T09:15:12Z
dc.type.coarhttp://purl.org/coar/resource_type/c_dcae04bc
dc.description.reviewstatuspeerReviewed
dc.format.pagerange513-527
dc.relation.issn0960-3166
dc.relation.numberinseries3
dc.relation.volume29
dc.type.versionpublishedVersion
dc.rights.copyright© The Author(s) 2019
dc.rights.accesslevelopenAccessfi
dc.subject.ysoatlantinlohi
dc.subject.ysometa-analyysi
dc.subject.ysojoet
dc.subject.ysoennallistaminen
dc.subject.ysokalakannat
dc.subject.ysopoikaset
dc.subject.ysolohikalat
dc.subject.ysolohi
dc.subject.ysotaimen
dc.format.contentfulltext
jyx.subject.urihttp://www.yso.fi/onto/yso/p22647
jyx.subject.urihttp://www.yso.fi/onto/yso/p27697
jyx.subject.urihttp://www.yso.fi/onto/yso/p3259
jyx.subject.urihttp://www.yso.fi/onto/yso/p14328
jyx.subject.urihttp://www.yso.fi/onto/yso/p8529
jyx.subject.urihttp://www.yso.fi/onto/yso/p16645
jyx.subject.urihttp://www.yso.fi/onto/yso/p4245
jyx.subject.urihttp://www.yso.fi/onto/yso/p15656
jyx.subject.urihttp://www.yso.fi/onto/yso/p13633
dc.rights.urlhttps://creativecommons.org/licenses/by/4.0/
dc.relation.doi10.1007/s11160-019-09557-z
dc.type.okmA2


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