Diversity and habitat use by stingless bees (Apidae) in the Brazilian Atlantic Forest

Detalhes bibliográficos
Autor(a) principal: Silva, Marília Dantas E.
Data de Publicação: 2013
Outros Autores: Ramalho, Mauro, Monteiro, Daniela
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFBA
Texto Completo: http://repositorio.ufba.br/ri/handle/ri/16016
Resumo: Texto completo: acesso restrito. p. 699-707
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spelling Silva, Marília Dantas E.Ramalho, MauroMonteiro, DanielaSilva, Marília Dantas E.Ramalho, MauroMonteiro, Daniela2014-09-09T16:16:23Z20130044-8435http://repositorio.ufba.br/ri/handle/ri/16016v. 44, n. 6Texto completo: acesso restrito. p. 699-707The present study discusses spatial variations in the community structure of stingless bees as well as associated ecological factors by comparing the nest densities in two stages of forest regeneration in a Brazilian Tropical Atlantic rainforest. The stingless bee nests were sampled in sixty-four 25 × 25 m plots (4 ha) in four replicates of two forest categories: (a) mature, or old growth, stage of forest regeneration and (b) early-stage forest regeneration. Tree cavities were the major nesting substrate, and 91 nests were found within the total sampling area of 32 ha (2.8 nests/ha), constructed by 12 stingless bee species. The four most abundant species showed no significant differences in terms their use of tree circumference at breast height (CBH) categories between 60 and 150 cm. The spatial distributions of the CBH categories were mainly random or uniform, and the principal difference between the forest stages was the density of their largest trees (CBH >110 cm). This structural difference in the vegetation contrasted with the small spatial variation (p > 0.05) of the stingless bee community structure (species composition, richness, and nest abundance). This unexpected spatial homogeneity could be related to similar and abundant availabilities of the largest nesting sites and to the existence of similar mechanisms controlling cavity use in both forest categories. The low nest-per-tree frequency (1 nest per 100 trees with CBH >60 cm), for instance, suggests that the availability of tree nesting sites is not limiting stingless bees. Alternatively, the stochasticity that permeates the temporal dynamics of highly diverse tree communities may also neutralize any latent competition between stingless bees.Submitted by Suelen Reis (suziy.ellen@gmail.com) on 2014-04-08T16:39:43Z No. of bitstreams: 1 art%3A10.1007%2Fs13592-013-0218-5.pdf: 317162 bytes, checksum: b7f173ff16b9981208c573a1d1025a8f (MD5)Approved for entry into archive by Rodrigo Meirelles (rodrigomei@ufba.br) on 2014-09-09T16:16:23Z (GMT) No. of bitstreams: 1 art%3A10.1007%2Fs13592-013-0218-5.pdf: 317162 bytes, checksum: b7f173ff16b9981208c573a1d1025a8f (MD5)Made available in DSpace on 2014-09-09T16:16:23Z (GMT). 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dc.title.pt_BR.fl_str_mv Diversity and habitat use by stingless bees (Apidae) in the Brazilian Atlantic Forest
dc.title.alternative.pt_BR.fl_str_mv Apidologie
title Diversity and habitat use by stingless bees (Apidae) in the Brazilian Atlantic Forest
spellingShingle Diversity and habitat use by stingless bees (Apidae) in the Brazilian Atlantic Forest
Silva, Marília Dantas E.
Meliponini
Nesting
Arboreal substrates
title_short Diversity and habitat use by stingless bees (Apidae) in the Brazilian Atlantic Forest
title_full Diversity and habitat use by stingless bees (Apidae) in the Brazilian Atlantic Forest
title_fullStr Diversity and habitat use by stingless bees (Apidae) in the Brazilian Atlantic Forest
title_full_unstemmed Diversity and habitat use by stingless bees (Apidae) in the Brazilian Atlantic Forest
title_sort Diversity and habitat use by stingless bees (Apidae) in the Brazilian Atlantic Forest
author Silva, Marília Dantas E.
author_facet Silva, Marília Dantas E.
Ramalho, Mauro
Monteiro, Daniela
author_role author
author2 Ramalho, Mauro
Monteiro, Daniela
author2_role author
author
dc.contributor.author.fl_str_mv Silva, Marília Dantas E.
Ramalho, Mauro
Monteiro, Daniela
Silva, Marília Dantas E.
Ramalho, Mauro
Monteiro, Daniela
dc.subject.por.fl_str_mv Meliponini
Nesting
Arboreal substrates
topic Meliponini
Nesting
Arboreal substrates
description Texto completo: acesso restrito. p. 699-707
publishDate 2013
dc.date.issued.fl_str_mv 2013
dc.date.accessioned.fl_str_mv 2014-09-09T16:16:23Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://repositorio.ufba.br/ri/handle/ri/16016
dc.identifier.issn.none.fl_str_mv 0044-8435
dc.identifier.number.pt_BR.fl_str_mv v. 44, n. 6
identifier_str_mv 0044-8435
v. 44, n. 6
url http://repositorio.ufba.br/ri/handle/ri/16016
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
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