Analysis of a hyper-diverse seed dispersal network: modularity and underlying mechanisms
dc.contributor.author | Donatti, Camila I. | |
dc.contributor.author | Guimaraes, Paulo R. | |
dc.contributor.author | Galetti, Mauro [UNESP] | |
dc.contributor.author | Pizo, Marco Aurellio [UNESP] | |
dc.contributor.author | Marquitti, Flavia M. D. | |
dc.contributor.author | Dirzo, Rodolfo | |
dc.contributor.institution | Stanford Univ | |
dc.contributor.institution | Universidade de São Paulo (USP) | |
dc.contributor.institution | Universidade Estadual Paulista (Unesp) | |
dc.contributor.institution | Universidade Estadual de Campinas (UNICAMP) | |
dc.date.accessioned | 2013-09-30T18:48:17Z | |
dc.date.accessioned | 2014-05-20T13:57:36Z | |
dc.date.available | 2013-09-30T18:48:17Z | |
dc.date.available | 2014-05-20T13:57:36Z | |
dc.date.issued | 2011-08-01 | |
dc.description.abstract | Mutualistic interactions involving pollination and ant-plant mutualistic networks typically feature tightly linked species grouped in modules. However, such modularity is infrequent in seed dispersal networks, presumably because research on those networks predominantly includes a single taxonomic animal group (e.g. birds). Herein, for the first time, we examine the pattern of interaction in a network that includes multiple taxonomic groups of seed dispersers, and the mechanisms underlying modularity. We found that the network was nested and modular, with five distinguishable modules. Our examination of the mechanisms underlying such modularity showed that plant and animal trait values were associated with specific modules but phylogenetic effect was limited. Thus, the pattern of interaction in this network is only partially explained by shared evolutionary history. We conclude that the observed modularity emerged by a combination of phylogenetic history and trait convergence of phylogenetically unrelated species, shaped by interactions with particular types of dispersal agents. | en |
dc.description.affiliation | Stanford Univ, Dept Biol, Stanford, CA 94305 USA | |
dc.description.affiliation | Univ São Paulo, Dept Ecol, BR-05508900 São Paulo, Brazil | |
dc.description.affiliation | Univ Estadual Paulista, Dept Ecol, Rio Claro, SP, Brazil | |
dc.description.affiliation | Univ Estadual Paulista, Dept Zool, Rio Claro, SP, Brazil | |
dc.description.affiliation | Univ Estadual Campinas, Dept Ecol, BR-13083970 Campinas, SP, Brazil | |
dc.description.affiliationUnesp | Univ Estadual Paulista, Dept Ecol, Rio Claro, SP, Brazil | |
dc.description.affiliationUnesp | Univ Estadual Paulista, Dept Zool, Rio Claro, SP, Brazil | |
dc.description.sponsorship | Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) | |
dc.description.sponsorship | Earthwatch Institute | |
dc.description.sponsorship | Conservation International | |
dc.description.sponsorship | Stanford University | |
dc.description.sponsorship | Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) | |
dc.description.sponsorship | Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) | |
dc.description.sponsorshipId | FAPESP: 04/00810-3 | |
dc.description.sponsorshipId | FAPESP: 08/10154-7 | |
dc.format.extent | 773-781 | |
dc.identifier | http://dx.doi.org/10.1111/j.1461-0248.2011.01639.x | |
dc.identifier.citation | Ecology Letters. Malden: Wiley-blackwell, v. 14, n. 8, p. 773-781, 2011. | |
dc.identifier.doi | 10.1111/j.1461-0248.2011.01639.x | |
dc.identifier.issn | 1461-023X | |
dc.identifier.lattes | 3431375174670630 | |
dc.identifier.uri | http://hdl.handle.net/11449/20525 | |
dc.identifier.wos | WOS:000292864400007 | |
dc.language.iso | eng | |
dc.publisher | Wiley-Blackwell | |
dc.relation.ispartof | Ecology Letters | |
dc.relation.ispartofjcr | 9.137 | |
dc.rights.accessRights | Acesso restrito | |
dc.source | Web of Science | |
dc.subject | Birds | en |
dc.subject | body mass | en |
dc.subject | complex networks | en |
dc.subject | fish | en |
dc.subject | fruit diameter | en |
dc.subject | mammals | en |
dc.subject | nestedness | en |
dc.subject | phylogenetic analyses | en |
dc.subject | reptiles | en |
dc.title | Analysis of a hyper-diverse seed dispersal network: modularity and underlying mechanisms | en |
dc.type | Artigo | |
dcterms.license | http://olabout.wiley.com/WileyCDA/Section/id-406071.html | |
dcterms.rightsHolder | Wiley-blackwell | |
unesp.author.lattes | 3431375174670630 | |
unesp.author.orcid | 0000-0003-0510-3992[5] | |
unesp.author.orcid | 0000-0002-8187-8696[3] | |
unesp.campus | Universidade Estadual Paulista (Unesp), Instituto de Biociências, Rio Claro | pt |
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