Dung beetle community dynamics in undisturbed tropical forests: implications for ecological evaluations of land-use change

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.creatorBeiroz, Wallace-
Autor(es): dc.creatorSlade, Eleanor M.-
Autor(es): dc.creatorBarlow, Jos-
Autor(es): dc.creatorSilveira, Juliana M.-
Autor(es): dc.creatorLouzada, Julio-
Autor(es): dc.creatorSayer, Emma-
Data de aceite: dc.date.accessioned2026-02-09T11:40:12Z-
Data de disponibilização: dc.date.available2026-02-09T11:40:12Z-
Data de envio: dc.date.issued2018-10-05-
Data de envio: dc.date.issued2018-10-05-
Data de envio: dc.date.issued2017-01-
Fonte completa do material: dc.identifierhttps://repositorio.ufla.br/handle/1/30922-
Fonte completa do material: dc.identifierhttps://onlinelibrary.wiley.com/doi/abs/10.1111/icad.12206-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/1144807-
Descrição: dc.description1. The impacts of human activities on tropical forests are widespread and increasing. Hence, a good knowledge base about ecological processes in undisturbed tropical forest is crucial to provide a baseline for evaluating anthropogenic change. 2. Our 5-year study focused on understanding the background spatial and inter-annual variation in dung beetle communities at 12 sites of undisturbed lowland tropical rainforest in the Brazilian Amazon. We then assessed how this variation may affect ecological evaluations of anthropogenic influence by com- paring community metrics with comparable dung beetle da ta collected from 15 sites of Eucalyptus planta tion in the same region. 3. Of all measured environmental variables, soil texture best explained spatial variation in dung beetle communities in undisturbed forests. Furthermore, soil texture was important for community assembly as it was associated with dung beetle nesting behaviours. While the relative abundance of dung beetle func- tional groups was stable over time, there were important inter-annual temporal dynamics, with a fivefold variation in abun dance and body mass, and with spe- cies richness ranging from 52 to 74. These tempor al oscillations were probably caused by variation in dry season rainfall. 4. This inter-annual variation influenced the comparison between undisturbed forests and plantations, which could lead to inconsistencies in evaluation of anthropogenic change. We therefore highlight the importance of understanding natural variation in studies evaluating the consequences of land-use change and other forest disturbances on forest biodiversity.-
Idioma: dc.languageen-
Publicador: dc.publisherRoyal Entomological Society-
Direitos: dc.rightsrestrictAccess-
???dc.source???: dc.sourceInsect Conservation and Diversity-
Palavras-chave: dc.subjectCommunity assembly-
Palavras-chave: dc.subjectDrought-
Palavras-chave: dc.subjectEnvironmental conditions-
Palavras-chave: dc.subjectPristine forest-
Palavras-chave: dc.subjectResponse traits-
Palavras-chave: dc.subjectScarabaeinae-
Palavras-chave: dc.subjectTropical forest-
Título: dc.titleDung beetle community dynamics in undisturbed tropical forests: implications for ecological evaluations of land-use change-
Tipo de arquivo: dc.typeArtigo-
Aparece nas coleções:Repositório Institucional da Universidade Federal de Lavras (RIUFLA)

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