Conservation puzzle: Endangered hyacinth macaw depends on its nest predator for reproduction

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dc.contributor.authorPizo, Marco Aurelio
dc.contributor.authorDonatti, Camila I.
dc.contributor.authorGuedes, Neiva Maria R.
dc.contributor.authorGaletti, Mauro [UNESP]
dc.contributor.institutionUniv Vale Rio Sinos UNISINOS
dc.contributor.institutionStanford Univ
dc.contributor.institutionUniv Para Desenvolvimento Estado & Reg Pantanal
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2013-09-30T18:48:18Z
dc.date.accessioned2014-05-20T13:57:37Z
dc.date.available2013-09-30T18:48:18Z
dc.date.available2014-05-20T13:57:37Z
dc.date.issued2008-03-01
dc.description.abstractIn the Pantanal wetlands of Central Brazil, the endangered hyacinth macaw (Anodorhynchus hyacinthinus), the largest psitacid in the world, makes its nest almost exclusively in natural hollows found in the manduvi tree (Sterculia apetala). The recruitment of manduvis greatly depends on the seed dispersal services provided by the toco toucan (Ramphastos toco), responsible for 83.3% of the seed dispersal. The toco toucan, however, is responsible for about 53% of the preyed eggs, resulting in a case of conflicting ecological pressures in which the reproduction of the hyacinth macaw is indirectly dependent on the seed dispersal services of its nest predator. The case illustrates the intricacies of biotic interactions in species-rich environments where species may be tied by indirect, subtle ecological links which conservationists should be aware of. (c) 2008 Elsevier Ltd. All rights reserved.en
dc.description.affiliationUniv Vale Rio Sinos UNISINOS, Programa Posgrad & Biol, BR-93022000 Sao Leopoldo, RS, Brazil
dc.description.affiliationStanford Univ, Dept Biol Sci, Stanford, CA 94305 USA
dc.description.affiliationUniv Para Desenvolvimento Estado & Reg Pantanal, UNIDERP, Projeto Arara Azul, Campo Grande, MS, Brazil
dc.description.affiliationUNESP, Dept Ecol, Lab Biol Conservacao, BR-13506900 Rio Claro, SP, Brazil
dc.description.affiliationUnespUNESP, Dept Ecol, Lab Biol Conservacao, BR-13506900 Rio Claro, SP, Brazil
dc.format.extent792-796
dc.identifierhttp://dx.doi.org/10.1016/j.biocon.2007.12.023
dc.identifier.citationBiological Conservation. Oxford: Elsevier B.V., v. 141, n. 3, p. 792-796, 2008.
dc.identifier.doi10.1016/j.biocon.2007.12.023
dc.identifier.issn0006-3207
dc.identifier.lattes3431375174670630
dc.identifier.urihttp://hdl.handle.net/11449/20532
dc.identifier.wosWOS:000254729500019
dc.language.isoeng
dc.publisherElsevier B.V.
dc.relation.ispartofBiological Conservation
dc.relation.ispartofjcr4.660
dc.relation.ispartofsjr2,397
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectfrugivoryen
dc.subjectindirect effectsen
dc.subjectplant recruitmenten
dc.subjectnest predationen
dc.subjectseed dispersalen
dc.subjecttoco toucanen
dc.titleConservation puzzle: Endangered hyacinth macaw depends on its nest predator for reproductionen
dc.typeArtigo
dcterms.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dcterms.rightsHolderElsevier B.V.
unesp.author.lattes3431375174670630
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Biociências, Rio Claropt

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