dc.contributor.author | De Bona, Sebastiano | |
dc.contributor.author | Bruneaux, Matthieu | |
dc.contributor.author | Lee, Alexander | |
dc.contributor.author | Reznick, David N. | |
dc.contributor.author | Bentzen, Paul | |
dc.contributor.author | Lopez Sepulcre, Andres | |
dc.date.accessioned | 2019-05-21T07:02:41Z | |
dc.date.available | 2020-02-05T22:35:41Z | |
dc.date.issued | 2019 | |
dc.identifier.citation | De Bona, S., Bruneaux, M., Lee, A., Reznick, D. N., Bentzen, P., & Lopez Sepulcre, A. (2019). Spatio-temporal dynamics of density-dependent dispersal during a population colonisation. <i>Ecology Letters</i>, <i>22</i>(4), 634-644. <a href="https://doi.org/10.1111/ele.13205" target="_blank">https://doi.org/10.1111/ele.13205</a> | |
dc.identifier.other | CONVID_28904786 | |
dc.identifier.other | TUTKAID_80561 | |
dc.identifier.uri | https://jyx.jyu.fi/handle/123456789/64085 | |
dc.description.abstract | Predicting population colonisations requires understanding how spatio‐temporal changes in density affect dispersal. Density can inform on fitness prospects, acting as a cue for either habitat quality, or competition over resources. However, when escaping competition, high local density should only increase emigration if lower‐density patches are available elsewhere. Few empirical studies on dispersal have considered the effects of density at the local and landscape scale simultaneously. To explore this, we analyze 5 years of individual‐based data from an experimental introduction of wild guppies Poecilia reticulata. Natal dispersal showed a decrease in local density dependence as density at the landscape level increased. Landscape density did not affect dispersal among adults, but local density‐dependent dispersal switched from negative (conspecific attraction) to positive (conspecific avoidance), as the colonisation progressed. This study demonstrates that densities at various scales interact to determine dispersal, and suggests that dispersal trade‐offs differ across life stages. | en |
dc.format.mimetype | application/pdf | |
dc.language.iso | eng | |
dc.publisher | Wiley-Blackwell Publishing Ltd. | |
dc.relation.ispartofseries | Ecology Letters | |
dc.rights | In Copyright | |
dc.subject.other | breeding dispersal | |
dc.subject.other | individual-based data | |
dc.subject.other | landscape scale | |
dc.subject.other | movement | |
dc.subject.other | Poecilia reticulata | |
dc.subject.other | rapid evolution | |
dc.subject.other | slope of density dependence | |
dc.subject.other | translocation | |
dc.title | Spatio-temporal dynamics of density-dependent dispersal during a population colonisation | |
dc.type | article | |
dc.identifier.urn | URN:NBN:fi:jyu-201905212692 | |
dc.contributor.laitos | Bio- ja ympäristötieteiden laitos | fi |
dc.contributor.laitos | Department of Biological and Environmental Science | en |
dc.contributor.oppiaine | Ekologia ja evoluutiobiologia | fi |
dc.contributor.oppiaine | Biologisten vuorovaikutusten huippututkimusyksikkö | fi |
dc.contributor.oppiaine | Ecology and Evolutionary Biology | en |
dc.contributor.oppiaine | Centre of Excellence in Biological Interactions Research | en |
dc.type.uri | http://purl.org/eprint/type/JournalArticle | |
dc.date.updated | 2019-05-21T06:15:11Z | |
dc.type.coar | http://purl.org/coar/resource_type/c_2df8fbb1 | |
dc.description.reviewstatus | peerReviewed | |
dc.format.pagerange | 634-644 | |
dc.relation.issn | 1461-023X | |
dc.relation.numberinseries | 4 | |
dc.relation.volume | 22 | |
dc.type.version | acceptedVersion | |
dc.rights.copyright | © 2019 John Wiley & Sons Ltd/CNRS. | |
dc.rights.accesslevel | openAccess | fi |
dc.relation.grantnumber | 295941 | |
dc.subject.yso | populaatiot | |
dc.subject.yso | sukulaisuus | |
dc.subject.yso | hammaskarpit | |
dc.subject.yso | leviäminen | |
dc.subject.yso | populaatiodynamiikka | |
dc.subject.yso | maastamuutto | |
dc.format.content | fulltext | |
jyx.subject.uri | http://www.yso.fi/onto/yso/p5038 | |
jyx.subject.uri | http://www.yso.fi/onto/yso/p406 | |
jyx.subject.uri | http://www.yso.fi/onto/yso/p23813 | |
jyx.subject.uri | http://www.yso.fi/onto/yso/p6884 | |
jyx.subject.uri | http://www.yso.fi/onto/yso/p23558 | |
jyx.subject.uri | http://www.yso.fi/onto/yso/p14721 | |
dc.rights.url | http://rightsstatements.org/page/InC/1.0/?language=en | |
dc.relation.dataset | https://doi.org/10.5061/dryad.td54031 | |
dc.relation.doi | 10.1111/ele.13205 | |
dc.relation.funder | Suomen Akatemia | fi |
dc.relation.funder | Research Council of Finland | en |
jyx.fundingprogram | Akatemiahanke, SA | fi |
jyx.fundingprogram | Academy Project, AoF | en |
jyx.fundinginformation | Funding was provided by the Finnish Cultural Foundation (#00170177, #00180213 to SDB), the Academy of Finland (#295941 to ALS) and the National Science Foundation (#EF0623632 to DNR, PB, #1258231 to DNR, PB and ALS). This study would have been impossible without many students, interns and volunteers that participated in the collection of the data. | |
dc.type.okm | A1 | |