Por favor, use este identificador para citar o enlazar este ítem: https://repositorio.ufpa.br/jspui/handle/2011/9543
Tipo: Artigo de Periódico
Fecha de publicación : mar-2017
Autor(es): CABETTE, Helena Soares Ramos
SOUZA, Jaqueline Rodrigues
FEITOZA, Yulie Shimano
JUEN, Leandro
Título : Effects of changes in the riparian forest on the butterfly community (Insecta: Lepidoptera) in Cerrado areas
Citación : CABETTE, Helena S. R. et al. Effects of changes in the riparian forest on the butterfly community (Insecta: Lepidoptera) in Cerrado areas. Revista Brasileira de Entomologia, São Paulo, v. 61, n. 1, p. 43-50, jan. 2017. Disponível em: <http://repositorio.ufpa.br/jspui/handle/2011/9543>. Acesso em:. <http://dx.doi.org/10.1016/j.rbe.2016.10.004>.
Resumen : Preserved riparian vegetation usually has greater environmental complexity than the riparian vegetation modified by human actions. These systems may have a greater availability and diversity of food resources for the species. Our objective was to evaluate the effect of changes on the structure of the riparian forest on species richness, beta diversity and composition of butterfly species in the Cerrado of Mato Grosso. We tested the hypotheses that: (i) higher species richness and (ii) beta diversity would be recorded in more preserved environments; and (iii) species composition would be more homogeneous in disturbed habitats. For hypothesis testing, the riparian vegetation of eight streams were sampled in four periods of the year in a fixed transect of 100 m along the shores. The richness of butterfly species is lower in disturbed than in preserved areas. However, species richness is not affected by habitat integrity. Beta diversity differed among sites, such that preserved sites have greater beta diversity, showing greater variation in species composition. In addition, beta diversity was positively affected by environmental heterogeneity. A total of 23 of the 84 species sampled occurred only in the changed environment, 42 were exclusive to preserved sites and 19 occurred in both environments. The environmental change caused by riparian forest removal drastically affects the butterfly community. Therefore, riparian vegetation is extremely important for butterfly preservation in the Cerrado and may be a true biodiversity oasis, especially during the dry periods, when the biome undergoes water stress and resource supply is more limited.
Palabras clave : Vegetação ripícola
Borboletas - Cerrado - Mato Grosso
Vegetação ribeirinha - Cerrado - Mato Grosso
Series/Report no.: Revista Brasileira de Entomologia
ISSN : 1806-9665
País: Brasil
Editorial : Universidade Federal do Pará
Sigla da Instituição: UFPA
metadata.dc.rights: Acesso Aberto
metadata.dc.source.uri: http://www.scielo.br/pdf/rbent/v61n1/0085-5626-rbent-61-01-00043.pdf
metadata.dc.identifier.doi: http://dx.doi.org/10.1016/j.rbe.2016.10.004
Aparece en las colecciones: Artigos Científicos - ICB

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