The invasive species rules: competitive exclusion in forest avian mixed-species flocks in a fragmented landscape

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dc.citation.issue1
dc.citation.volume25
dc.contributor.authorMaldonado-Coelho, Marcos [UNIFESP]
dc.contributor.authorMarini, Miguel Angelo
dc.contributor.authordo Amaral, Fabio Raposo [UNIFESP]
dc.contributor.authorRibon, Romulo
dc.coverageVicosa
dc.date.accessioned2020-07-17T14:02:41Z
dc.date.available2020-07-17T14:02:41Z
dc.date.issued2017
dc.description.abstractEvidence of checkerboard patterns of species' distribution in avian mixed-species flocks suggest that competition is one of the forces shaping the composition and structure of these associations. However, evidence of competition among flock species comes from studies performed in well-preserved regions and no study has reported the interactions between invasive and native flocking species in human-modified landscapes. Such studies are important because evidence show that avian social systems such as mixed-species flocks suffer several negative impacts of habitat fragmentation. In this study, it is shown that an invasive woodcreeper (Lepidocolaptes angustirostris) from open areas of central and western South America is: 1) expanding its range into that of a native Atlantic Forest woodcreeper (L. squamatus)en
dc.description.abstract2) using the same forest fragments in which the native woodcreeper occursen
dc.description.abstract3) regularly joining Atlantic Forest mixed-species flocks that contain the native woodcreeperen
dc.description.abstract4) overlapping in foraging height with the native woodcreeper during flockingen
dc.description.abstractand 5) engaging in aggressive encounters and excluding the native woodcreeper from flocks. We suggest that this aggressive behavior is a consequence of the overlap in foraging height between the invasive and native species in their original habitats and that their contact has so recently been established. This study suggests that competitive interactions mediated by aggressive behaviors of invasive species may have a negative impact on the fitness of native mixed-species flock species in a fragmented landscape.en
dc.description.affiliationUniv Fed Sao Paulo, Dept Ecol & Biol Evolut, BR-09972270 Diadema, SP, Brazil
dc.description.affiliationUniv Brasilia, Inst Ciencias Biol, Dept Zool, BR-70910900 Brasilia, DF, Brazil
dc.description.affiliationUniv Fed Vicosa, Dept Biol Anim, Museu Zool Joao Moojen de Oliveira, BR-36570000 Vicosa, MG, Brazil
dc.description.affiliationUnifespUniv Fed Sao Paulo, Dept Ecol & Biol Evolut, BR-09972270 Diadema, SP, Brazil
dc.description.sourceWeb of Science
dc.description.sponsorshipCoordenacao de Aperfeicoamento de Pessoal de Nivel Superior (CAPES)
dc.description.sponsorshipGraduate Program in Ecology and Evolution from Federal University of Sao Paulo (UNIFESP-Diadema)
dc.description.sponsorshipFundacao de Amparo a Pesquisa do Estado de Sao Paulo (FAPESP)
dc.description.sponsorshipBiota Program
dc.description.sponsorshipNational Science Foundation
dc.description.sponsorshipWorld Wildlife Fund (WWF)
dc.description.sponsorshipGraduate Program of Ecology, Conservation and Wildlife Management (ECMVS) from Federal University of Minas Gerais (UFMG)
dc.description.sponsorshipCNPq
dc.description.sponsorshipPrograma Natureza e Sociedade WWF/SUNY projeto
dc.description.sponsorshipIDBiota Program: 2010/05445-2
dc.description.sponsorshipIDBiota Program: 2015/18287-0
dc.description.sponsorshipIDBiota Program: 2011/50143-7
dc.description.sponsorshipIDBiota Program: 2011/23155-4
dc.description.sponsorshipIDBiota Program: 2013/50297-0
dc.description.sponsorshipIDNational Science Foundation: DOB 1343578
dc.description.sponsorshipIDPrograma Natureza e Sociedade WWF/SUNY projeto: CSR 142-00
dc.format.extent54-59
dc.identifierhttps://doi.org/10.1007/BF03544377
dc.identifier.citationRevista Brasileira De Ornitologia. Vicosa, v. 25, n. 1, p. 54-59, 2017.
dc.identifier.doi10.1007/BF03544377
dc.identifier.fileWOS000413598400008.pdf
dc.identifier.issn0103-5657
dc.identifier.urihttps://repositorio.unifesp.br/handle/11600/54943
dc.identifier.wosWOS:000413598400008
dc.language.isoeng
dc.publisherSoc Brasileira Ornitologia
dc.relation.ispartofRevista Brasileira De Ornitologia
dc.rightsAcesso aberto
dc.subjectAtlantic Foresten
dc.subjectbiological invasionen
dc.subjectforaging behavioren
dc.subjecthabitat fragmentationen
dc.subjectmultispecific interactionsen
dc.titleThe invasive species rules: competitive exclusion in forest avian mixed-species flocks in a fragmented landscapeen
dc.typeArtigo
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