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dc.contributor.CRUESPUNIVERSIDADE DE ESTADUAL DE CAMPINASpt_BR
dc.identifier.isbn1439-0361pt
dc.typeArtigo de Periódicopt_BR
dc.titleSpatial Effects Of Artificial Feeders On Hummingbird Abundance, Floral Visitation And Pollen Depositionpt_BR
dc.contributor.authorSonnept_BR
dc.contributor.authorJ; Kyvsgaardpt_BR
dc.contributor.authorP; Maruyamapt_BR
dc.contributor.authorPK; Vizentin-Bugonipt_BR
dc.contributor.authorJ; Ollertonpt_BR
dc.contributor.authorJ; Sazimapt_BR
dc.contributor.authorM; Rahbekpt_BR
dc.contributor.authorC; Dalsgaardpt_BR
dc.contributor.authorBpt_BR
unicamp.author.emailjsonne@snm.ku.dkpt_BR
dc.subjectArtificial Feedingpt_BR
dc.subjectAtlantic Rainforestpt_BR
dc.subjectHummingbirdspt_BR
dc.subjectPollinationpt_BR
dc.subjectMutualistic Interactionspt_BR
dc.subjectPsychotria Nudapt_BR
dc.subjectRubiaceapt_BR
dc.description.abstractProviding hummingbirds with artificial feeders containing sugar solution is common practice throughout the Americas. Although feeders can affect hummingbird foraging behavior and abundance, it is poorly understood how far this effect may extend. Moreover, it remains debated whether nectar-feeders have a negative impact on hummingbird-pollinated plants by reducing flower visitation rates and pollen transfer close to the feeders. Here, we investigated the effects of distance to nectar-feeders on a local hummingbird assemblage and the pollination of Psychotria nuda (Rubiaceae), a hummingbird-pollinated plant endemic to the Brazilian Atlantic Rainforest. At increasing distance (0-1000 m) from a feeding-station, where hummingbirds have been fed continuously for the past 13 years, we quantified hummingbird abundance, and rates of flower visitation and pollen deposition on P. nuda. We found that hummingbird abundance was unrelated to distance from the feeders beyond ca. 75 m, but increased steeply closer to the feeders; the only exception was the small hummingbird Phaethornis ruber, which remained absent from the feeders. Plants of P. nuda within ca.125 m from the feeders received increasingly more visits, coinciding with the higher hummingbird abundance, whereas visitation rate beyond 125 m showed no distance-related trend. Despite this, pollen deposition was not associated with distance from the feeders. Our findings illustrate that artificial nectar-feeders may locally increase hummingbird abundance, and possibly affect species composition and pollination redundancy, without necessarily having a disruptive effect on pollination services and plants' reproductive fitness. This may apply not only to hummingbirds, but also to other animal pollinators.en
dc.relation.ispartofJournal Of Ornithologypt_BR
dc.publisher.cityNEW YORKpt_BR
dc.publisherSPRINGERpt_BR
dc.date.issued2016pt_BR
dc.identifier.citationJournal Of Ornithology. SPRINGER, n. 157, n. 2, p. 573 - 581.pt_BR
dc.language.isoEnglishpt_BR
dc.description.volume157pt_BR
dc.description.issuenumberpt_BR
dc.description.firstpage573pt_BR
dc.description.lastpage581pt_BR
dc.rightsfechadopt_BR
dc.sourceWOSpt_BR
dc.identifier.issn2193-7206pt_BR
dc.identifier.wosidWOS:000372264400018pt_BR
dc.identifier.doi10.1007/s10336-015-1287-1pt_BR
dc.identifier.urlhttp://link.springer.com/article/10.1007/s10336-015-1287-1pt_BR
dc.description.sponsorshipSvend G. Fiedler and wife's Foundationpt_BR
dc.description.sponsorshipPICA scholarshippt_BR
dc.description.sponsorshipCNPq (Conselho Nacional de Desenvolvimento Cientifico e Tecnologico)pt_BR
dc.description.sponsorshipCAPES (Coordenacaoo de Aperfeicoamento de Pessoal de Nivel Superior) [99999.008012/2014-08]pt_BR
dc.description.sponsorshipDanish National Research Foundationpt_BR
dc.description.sponsorship1Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)pt_BR
dc.description.sponsorship1Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)pt_BR
dc.date.available2016-12-06T18:31:36Z-
dc.date.accessioned2016-12-06T18:31:36Z-
dc.description.provenanceMade available in DSpace on 2016-12-06T18:31:36Z (GMT). No. of bitstreams: 1 000372264400018.pdf: 714347 bytes, checksum: 4dd51a801457d79c6805b52d4f06d774 (MD5) Previous issue date: 2016en
dc.identifier.urihttp://repositorio.unicamp.br/jspui/handle/REPOSIP/320335-
dc.description.conferencelocationpt_BR
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