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dc.contributor.authorBrandt, Cláudia Sabrinept_BR
dc.contributor.authorHasenack, Heinrichpt_BR
dc.contributor.authorLaps, Rudi R.pt_BR
dc.contributor.authorHartz, Sandra Mariapt_BR
dc.date.accessioned2014-11-29T02:21:11Zpt_BR
dc.date.issued2009pt_BR
dc.identifier.issn1984-4670pt_BR
dc.identifier.urihttp://hdl.handle.net/10183/107601pt_BR
dc.description.abstractThe present study aimed to evaluate the composition of mixed-species bird flocks in a fragmented landscape of the Atlantic Forest in southern Brazil. We recorded 117 species in 218 mixed-species flocks. The correspondence analysis showed two distinct groups of fragments according to degree of connectivity with other fragments. The percentage of original cover surrounding a sampled fragment area up to a ratio of 2.5 and 1 km was the variable that presented highest correlation with the formation of different composition of mixed-species bird flocks, followed by altitude. Based on these results, we concluded that, in landscapes with low levels of fragmentation, the composition of mixed flocks reflects the local species pool. Thus, future studies comparing composition of mixed-specie flocks should concentrate their efforts in areas where some of these variables remain constant, as for example where fragments are at similar altitudes.en
dc.format.mimetypeapplication/pdfpt_BR
dc.language.isoengpt_BR
dc.relation.ispartofZoologia. Curitiba. Vol. 26, n. 3 (Sept. 2009), p. 488-498pt_BR
dc.rightsOpen Accessen
dc.subjectAtlantic foresten
dc.subjectAvifaunapt_BR
dc.subjectItajaí, Rio, Bacia (SC)pt_BR
dc.subjectBird communityen
dc.subjectEcological interactionsen
dc.subjectFragmentationen
dc.subjectMixed-species flocksen
dc.titleComposition of mixed-species bird flocks in forest fragments of southern Brazilpt_BR
dc.typeArtigo de periódicopt_BR
dc.identifier.nrb000722668pt_BR
dc.type.originNacionalpt_BR


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