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[{"key": "dc.contributor.advisor", "value": "Selenius, Eetu", "language": "", "element": "contributor", "qualifier": "advisor", "schema": "dc"}, {"key": "dc.contributor.advisor", "value": "De Pasqual, Chiara", "language": "", "element": "contributor", "qualifier": "advisor", "schema": "dc"}, {"key": "dc.contributor.advisor", "value": "Nokelainen, Ossi", "language": "", "element": "contributor", "qualifier": "advisor", "schema": "dc"}, {"key": "dc.contributor.author", "value": "Kartano, Liisa", "language": "", "element": "contributor", "qualifier": "author", "schema": "dc"}, {"key": "dc.date.accessioned", "value": "2023-06-13T06:27:34Z", "language": null, "element": "date", "qualifier": "accessioned", "schema": "dc"}, {"key": "dc.date.available", "value": "2023-06-13T06:27:34Z", "language": null, "element": "date", "qualifier": "available", "schema": "dc"}, {"key": "dc.date.issued", "value": "2023", "language": "", "element": "date", "qualifier": "issued", "schema": "dc"}, {"key": "dc.identifier.uri", "value": "https://jyx.jyu.fi/handle/123456789/87671", "language": null, "element": "identifier", "qualifier": "uri", "schema": "dc"}, {"key": "dc.description.abstract", "value": "Seksuaalivalinta on lajin sis\u00e4isen lis\u00e4\u00e4ntymiskilpailun muoto. Sen kaksi \nensisijaista ilmenemismuotoa ovat kilpailu parittelukumppaneista ja \nkumppaninvalinta. Vaihtelu populaatiotiheydess\u00e4 voi vaikuttaa yksil\u00f6iden \nseksuaalik\u00e4ytt\u00e4ytymiseen. Yksil\u00f6t voivat my\u00f6s olla sopeutuneita paikalliseen \ntiheyteen eiv\u00e4tk\u00e4 ne v\u00e4ltt\u00e4m\u00e4tt\u00e4 muuta k\u00e4ytt\u00e4ytymist\u00e4\u00e4n merkitt\u00e4v\u00e4sti\npopulaatiotiheyden viimeaikaisten muutosten vuoksi. Populaatiotiheys \nvaikuttaa seksuaalivalinnan voimakkuuteen, mik\u00e4 voi vaikuttaa populaation \nk\u00e4ytt\u00e4ytymiseen ja kelpoisuuteen. Seksuaalivalinta tyypillisesti lis\u00e4\u00e4 \npopulaation kelpoisuutta, mutta konfliktit sukupuolten v\u00e4lill\u00e4 voivat heikent\u00e4\u00e4 \nj\u00e4lkel\u00e4istuotantoa. T\u00e4pl\u00e4siilik\u00e4s (Arctia plantaginis) on seksuaalisesti dimorfinen, \naposemaattinen perhoslaji. Koirailla on osoitettu olevan erilaisia v\u00e4rimuotoihin \nsidonnaisia ja populaatiotiheydest\u00e4 riippuvia, parittelumenetykseen vaikuttavia \netuja. T\u00e4ss\u00e4 tutkimuksessa testattiin virolaisten ja suomalaisten perhosten v\u00e4lisi\u00e4 \neroja sukupuolik\u00e4ytt\u00e4ytymisess\u00e4 eri populaatiotiheyksiss\u00e4. Tutkimus \nsuoritettiin parituskokeena, jossa seksuaalivalinnan voimakuuteen vaikutettiin \nmanipuloimalla koirastiheytt\u00e4. Tutkimuksessa tehtiin kolme erilaista \ntiheysk\u00e4sittely\u00e4, joissa oli joko yksi, kolme tai yhdeks\u00e4n koirasta yht\u00e4 naarasta \nkohti. Molempien sukupuolten seksuaalik\u00e4ytt\u00e4ytymist\u00e4, naaraiden torjuntoja, \nkoiraiden aktiivisuutta ja parittelumenestyst\u00e4 populaatioiden ja k\u00e4siteltyjen \nv\u00e4lill\u00e4 havainnoitiin kokeiden ajan. Tilastolliset analyysit tehtiin R-ohjelmalla, \nk\u00e4ytt\u00e4en yleistettyj\u00e4 lineaarisia malleja ja Cox-elinaika-analysia. Molemmat \npopulaatiot hy\u00f6tyiv\u00e4t seksuaalivalinnasta, mutta virolaisella populaatiolla oli \nyleisesti parempi parittelumenestys, ja koiraiden naaraisiin kohdistuva h\u00e4irinn\u00e4t \nei rajoittanut sit\u00e4, vastaavalla tavalla kuin mit\u00e4 se rajoitti suomalaista \npopulaatiota korkeissa koirastiheyksiss\u00e4. Naaraiden kutsumisk\u00e4ytt\u00e4ytyminen ei \neronnut merkitt\u00e4v\u00e4sti populaatioiden tai k\u00e4sittelyjen v\u00e4lill\u00e4. Koiraiden \nkeskim\u00e4\u00e4r\u00e4inen aktiivisuus ei eronnut populaatioiden v\u00e4lill\u00e4, mutta kasvoi \nsuuremmissa koirastiheyksiss\u00e4. Tulokseni viittaavat siihen, ett\u00e4 optimaalinen \npopulaatiotiheys ja siten seksuaalivalinnan vahvuus vaihtelee populaatioittain, \njohtuen eroista naaraiden valikoivuudessa ja h\u00e4irinn\u00e4n siedossa.", "language": "fi", "element": "description", "qualifier": "abstract", "schema": "dc"}, {"key": "dc.description.abstract", "value": "Sexual selection is a form of reproductive competition within species. Its two \nprimary mechanisms are competition for mates and mate choice. Typically, \nmales are the more competing sex and females are the choosier sex. Variation in \npopulation density may influence sexual behaviour of the individuals, but \nindividuals may also be adapted to their local density and might not always alter \ntheir behaviour based on recent changes in population density. Population \ndensity influences the strength of sexual selection, which may affect behaviour\nof individuals and fitness of population. Sexual selection typically increases\npopulation fitness, however, conflict between sexes can proximately decrease \npopulation\u2019s reproductive output. The wood tiger moth (Arctia plantaginis) is a \nsexually dimorphic, aposematic moth species. Males have been shown to have \ndifferent mating advantages linked to differences in coloration, based on the \npopulation density. The aim of this study was to test how sexual behaviour\ndiffers between moths from neighbouring Estonian and Finnish populations in\ndifferent population densities. The study was conducted as a mating experiment \nin which strength of sexual selection was manipulated by male density. This was \ndone by forming three different density treatments, which had either one, three \nor nine males per one female. Sexual behaviour of both sexes, rejections by \nfemales, male activity, and mating success were observed. The statistical analyses \nwere done using Generalized Linear Mixed Models and Cox proportional hazard \nmodels with programme R. Both Estonian and Finnish population benefited from \nsexual selection, but the Estonian population had overall higher mating success \nand was not as limited by harassment in higher population densities as the \nFinnish population. Female calling behaviour did not significantly differ between \nthe populations or treatments. Average male activity did not differ between \npopulations but increased in higher male densities. My results suggest that \noptimal population density and thus strength of sexual selection differs between \npopulations, due to differences in female choosiness and vulnerability to \nharassment.", "language": "en", "element": "description", "qualifier": "abstract", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Submitted by Miia Hakanen (mihakane@jyu.fi) on 2023-06-13T06:27:34Z\nNo. of bitstreams: 0", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Made available in DSpace on 2023-06-13T06:27:34Z (GMT). No. of bitstreams: 0\n Previous issue date: 2023", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.format.extent", "value": "42", "language": "", "element": "format", "qualifier": "extent", "schema": "dc"}, {"key": "dc.language.iso", "value": "eng", "language": null, "element": "language", "qualifier": "iso", "schema": "dc"}, {"key": "dc.rights", "value": "In Copyright", "language": null, "element": "rights", "qualifier": null, "schema": "dc"}, {"key": "dc.subject.other", "value": "Arctia plantaginis", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "cost of harassment", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "male density", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "plasticity of mate choice", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "strength of sexual selection", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.title", "value": "Density-dependent effects of sexual selection on sexual behaviour and female choice in two distinct wood tiger moth populations", "language": "", "element": "title", "qualifier": null, "schema": "dc"}, {"key": "dc.type", "value": "master thesis", "language": null, "element": "type", "qualifier": null, "schema": "dc"}, {"key": "dc.identifier.urn", "value": "URN:NBN:fi:jyu-202306133739", "language": "", "element": "identifier", "qualifier": "urn", "schema": "dc"}, {"key": "dc.type.ontasot", "value": "Master\u2019s thesis", "language": "en", "element": "type", "qualifier": "ontasot", "schema": "dc"}, {"key": "dc.type.ontasot", "value": "Pro gradu -tutkielma", "language": "fi", "element": "type", "qualifier": "ontasot", "schema": "dc"}, {"key": "dc.contributor.faculty", "value": "Matemaattis-luonnontieteellinen tiedekunta", "language": "fi", "element": "contributor", "qualifier": "faculty", "schema": "dc"}, {"key": "dc.contributor.faculty", "value": "Faculty of Sciences", "language": "en", "element": "contributor", "qualifier": "faculty", "schema": "dc"}, {"key": "dc.contributor.department", "value": "Bio- ja ymp\u00e4rist\u00f6tieteiden laitos", "language": "fi", "element": "contributor", "qualifier": "department", "schema": "dc"}, {"key": "dc.contributor.department", "value": "Department of Biological and Environmental Science", "language": "en", "element": "contributor", "qualifier": "department", "schema": "dc"}, {"key": "dc.contributor.organization", "value": "Jyv\u00e4skyl\u00e4n yliopisto", "language": "fi", "element": "contributor", "qualifier": "organization", "schema": "dc"}, {"key": "dc.contributor.organization", "value": "University of Jyv\u00e4skyl\u00e4", "language": "en", "element": "contributor", "qualifier": "organization", "schema": "dc"}, {"key": "dc.subject.discipline", "value": "Ekologia ja evoluutiobiologia", "language": "fi", "element": "subject", "qualifier": "discipline", "schema": "dc"}, {"key": "dc.subject.discipline", "value": "Ecology and evolutionary biology", "language": "en", "element": "subject", "qualifier": "discipline", "schema": "dc"}, {"key": "yvv.contractresearch.funding", "value": "0", "language": "", "element": "contractresearch", "qualifier": "funding", "schema": "yvv"}, {"key": "dc.type.coar", "value": "http://purl.org/coar/resource_type/c_bdcc", "language": null, "element": "type", "qualifier": "coar", "schema": "dc"}, {"key": "dc.rights.copyright", "value": "\u00a9 The Author(s)", "language": null, "element": "rights", "qualifier": "copyright", "schema": "dc"}, {"key": "dc.rights.accesslevel", "value": "restrictedAccess", "language": null, "element": "rights", "qualifier": "accesslevel", "schema": "dc"}, {"key": "dc.type.publication", "value": "masterThesis", "language": null, "element": "type", "qualifier": "publication", "schema": "dc"}, {"key": "dc.subject.oppiainekoodi", "value": "4011", "language": "", "element": "subject", "qualifier": "oppiainekoodi", "schema": "dc"}, {"key": "dc.subject.yso", "value": "seksuaalinen k\u00e4ytt\u00e4ytyminen", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "sukupuolivalinta", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "t\u00e4pl\u00e4siilik\u00e4s", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "populaatiot", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "lis\u00e4\u00e4ntyminen", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "pariutuminen", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "el\u00e4inten k\u00e4ytt\u00e4ytyminen", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "sexual behaviour", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "sexual selection", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "wood tiger", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "populations", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "reproduction (biology)", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "mating", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "animal behaviour", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.rights.url", "value": "https://rightsstatements.org/page/InC/1.0/", "language": null, "element": "rights", "qualifier": "url", "schema": "dc"}, {"key": "dc.rights.accessrights", "value": "The author has not given permission to make the work publicly available electronically. Therefore the material can be read only at the archival workstation at Jyv\u00e4skyl\u00e4 University Library (https://kirjasto.jyu.fi/collections/archival-workstation).", "language": "en", "element": "rights", "qualifier": "accessrights", "schema": "dc"}, {"key": "dc.rights.accessrights", "value": "Tekij\u00e4 ei ole antanut lupaa avoimeen julkaisuun, joten aineisto on luettavissa vain Jyv\u00e4skyl\u00e4n yliopiston kirjaston arkistoty\u00f6semalta. Ks. https://kirjasto.jyu.fi/kokoelmat/arkistotyoasema..", "language": "fi", "element": "rights", "qualifier": "accessrights", "schema": "dc"}]
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