dc.contributor.author | Klemme, Ines | |
dc.contributor.author | Perälä, Tommi | |
dc.contributor.author | Lehtinen, Sami O. | |
dc.contributor.author | Kuparinen, Anna | |
dc.date.accessioned | 2024-02-01T13:01:56Z | |
dc.date.available | 2024-02-01T13:01:56Z | |
dc.date.issued | 2024 | |
dc.identifier.citation | Klemme, I., Perälä, T., Lehtinen, S. O., & Kuparinen, A. (2024). Parasite‐mediated changes in host traits alter food web dynamics. <i>Oikos</i>, <i>Early View</i>. <a href="https://doi.org/10.1111/oik.10374" target="_blank">https://doi.org/10.1111/oik.10374</a> | |
dc.identifier.other | CONVID_202804756 | |
dc.identifier.uri | https://jyx.jyu.fi/handle/123456789/93212 | |
dc.description.abstract | Parasites commonly alter the phenotype of their hosts, thereby influencing competitive and consumer–resource interactions. This could trigger a cascade effect on the dynamics of biological communities, but the role of parasites in ecosystem processes is poorly understood. In this study, we investigate how parasite-induced trait modifications shape the dynamics of a complex lake food web using an allometric trophic network model (ATN). We simulated infections of stage-structured fish host populations via increased maintenance costs and predation risk. Our results show that host trait modifications can significantly impact host demography, with stage-specific biomass declines up to 60%. However, less severely affected host stages buffered these effects and sustained the population. Importantly, host biomass decline altered the dynamics of species interactions and these effects cascaded through the entire community, with biomass changes observed at all trophic levels. Our findings emphasize the importance of incorporating both indirect parasite effects and host life history in ecological network studies for more realistic simulations of community dynamics. | en |
dc.format.mimetype | application/pdf | |
dc.language.iso | eng | |
dc.publisher | Wiley-Blackwell | |
dc.relation.ispartofseries | Oikos | |
dc.rights | CC BY 4.0 | |
dc.subject.other | allometric trophic network (ATN) | |
dc.subject.other | food web | |
dc.subject.other | indirect effect | |
dc.subject.other | parasitism | |
dc.subject.other | population stage structure | |
dc.subject.other | trait-mediated indirect interaction | |
dc.title | Parasite‐mediated changes in host traits alter food web dynamics | |
dc.type | article | |
dc.identifier.urn | URN:NBN:fi:jyu-202402011720 | |
dc.contributor.laitos | Bio- ja ympäristötieteiden laitos | fi |
dc.contributor.laitos | Department of Biological and Environmental Science | en |
dc.contributor.oppiaine | Akvaattiset tieteet | fi |
dc.contributor.oppiaine | Nanoscience Center | fi |
dc.contributor.oppiaine | Resurssiviisausyhteisö | fi |
dc.contributor.oppiaine | Aquatic Sciences | en |
dc.contributor.oppiaine | Nanoscience Center | en |
dc.contributor.oppiaine | School of Resource Wisdom | 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.relation.issn | 0030-1299 | |
dc.relation.volume | Early View | |
dc.type.version | publishedVersion | |
dc.rights.copyright | © 2024 the Authors | |
dc.rights.accesslevel | openAccess | fi |
dc.relation.grantnumber | 770884 | |
dc.relation.grantnumber | 770884 | |
dc.relation.grantnumber | 350392 | |
dc.relation.projectid | info:eu-repo/grantAgreement/EC/H2020/770884/EU//COMPLEX-FISH | |
dc.subject.yso | ravintoverkot | |
dc.subject.yso | loiset | |
dc.subject.yso | parasitismi | |
dc.subject.yso | vuorovaikutus | |
dc.format.content | fulltext | |
jyx.subject.uri | http://www.yso.fi/onto/yso/p22082 | |
jyx.subject.uri | http://www.yso.fi/onto/yso/p4493 | |
jyx.subject.uri | http://www.yso.fi/onto/yso/p8362 | |
jyx.subject.uri | http://www.yso.fi/onto/yso/p10591 | |
dc.rights.url | https://creativecommons.org/licenses/by/4.0/ | |
dc.relation.doi | 10.1111/oik.10374 | |
dc.relation.funder | Euroopan komissio | fi |
dc.relation.funder | Suomen Akatemia | fi |
dc.relation.funder | European Commission | en |
dc.relation.funder | Research Council of Finland | en |
jyx.fundingprogram | ERC Consolidator Grant | fi |
jyx.fundingprogram | Tutkijatohtori, SA | fi |
jyx.fundingprogram | ERC Consolidator Grant | en |
jyx.fundingprogram | Postdoctoral Researcher, AoF | en |
dc.type.okm | A1 | |