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dc.contributor.authorAlberti, Marinaen
dc.contributor.authorCorrea, Cristianen
dc.contributor.authorMarzluff, John Men
dc.contributor.authorHendry, Andrew Pen
dc.contributor.authorPalkovacs, Eric Pen
dc.contributor.authorGotanda, Kiyokoen
dc.contributor.authorHunt, Victoria Men
dc.contributor.authorApgar, Travis Men
dc.contributor.authorZhou, Yuyuen
dc.date.accessioned2017-01-30T14:56:21Z
dc.date.available2017-01-30T14:56:21Z
dc.date.issued2017-08en
dc.identifier.issn0027-8424en
dc.identifier.urihttps://www.repository.cam.ac.uk/handle/1810/262166
dc.description.abstractHumans challenge the phenotypic, genetic, and cultural makeup of species by affecting the fitness landscapes on which they evolve. Recent studies show that cities might play a major role in contemporary evolution by accelerating phenotypic changes in wildlife, including animals, plants, fungi, and other organisms. Many studies of ecoevolutionary change have focused on anthropogenic drivers, but none of these studies has specifically examined the role that urbanization plays in ecoevolution or explicitly examined its mechanisms. This paper presents evidence on the mechanisms linking urban development patterns to rapid evolutionary changes for species that play important functional roles in communities and ecosystems. Through a metaanalysis of experimental and observational studies reporting more than 1,600 phenotypic changes in species across multiple regions, we ask whether we can discriminate an urban signature of phenotypic change beyond the established natural baselines and other anthropogenic signals. We then assess the relative impact of five types of urban disturbances including habitat modifications, biotic interactions, habitat heterogeneity, novel disturbances, and social interactions. Our study shows a clear urban signal; rates of phenotypic change are greater in urbanizing systems compared with natural and nonurban anthropogenic systems. By explicitly linking urban development to traits that affect ecosystem function, we can map potential ecoevolutionary implications of emerging patterns of urban agglomerations and uncover insights for maintaining key ecosystem functions upon which the sustainability of human well-being depends.
dc.description.sponsorshipWe thank the John D. and Catherine T. MacArthur Foundation for partially supporting the study (Grant 14-106477-000-USP). C.C. was funded by Comisión Nacional de Investigación Científica y TecnológicaPrograma de Atracción e Inserción de Capital Humano Avanzado (CONICYTPAI) Grant 82130009 and Fondo Nacional de Desarrollo Científico y Tecnológico (FONDECYT) Grant 11150990.
dc.format.mediumPrint-Electronicen
dc.languageengen
dc.language.isoenen
dc.publisherNational Academy of Sciences
dc.titleGlobal urban signatures of phenotypic change in animal and plant populations.en
dc.typeArticle
prism.endingPage8956
prism.publicationDate2017en
prism.publicationNameProceedings of the National Academy of Sciences of the United States of Americaen
prism.startingPage8951
prism.volume114en
dc.identifier.doi10.17863/CAM.7420
dcterms.dateAccepted2016-10-31en
rioxxterms.versionofrecord10.1073/pnas.1606034114en
rioxxterms.versionAMen
rioxxterms.licenseref.urihttp://www.rioxx.net/licenses/all-rights-reserveden
rioxxterms.licenseref.startdate2017-08en
dc.contributor.orcidGotanda, Kiyoko [0000-0002-3666-0700]
dc.identifier.eissn1091-6490en
rioxxterms.typeJournal Article/Reviewen
rioxxterms.freetoread.startdate2017-07-03


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