/img alt="Imagem da capa" class="recordcover" src="""/>
Artigo
Edge and land use effects on dung beetles (Coleoptera: Scarabaeidae: Scarabaeinae) in Brazilian cerrado vegetation
The Edge Influence is one of the most pervasive effects of habitat fragmentation, as many forest remnants in anthropogenic landscapes are within 100 m of edges. Forest remnants may also affect the surrounding anthropogenic matrix, possibly resulting in a matrix–edge–remnant diversity gradient for so...
Autor principal: | Martello, Felipe |
---|---|
Outros Autores: | Andriolli, Fernando Sarti, Souza, Thamyrys Bezerra de, Dodonov, Pavel, Ribeiro, Milton Cezar |
Grau: | Artigo |
Idioma: | English |
Publicado em: |
Journal of Insect Conservation
2020
|
Assuntos: | |
Acesso em linha: |
https://repositorio.inpa.gov.br/handle/1/17221 |
id |
oai:repositorio:1-17221 |
---|---|
recordtype |
dspace |
spelling |
oai:repositorio:1-17221 Edge and land use effects on dung beetles (Coleoptera: Scarabaeidae: Scarabaeinae) in Brazilian cerrado vegetation Martello, Felipe Andriolli, Fernando Sarti Souza, Thamyrys Bezerra de Dodonov, Pavel Ribeiro, Milton Cezar Akaike Information Criterion Beetle Cerrado Edge Effect Land Use Pasture Relative Abundance Species Richness Sugar Cane Vegetation Vegetation Structure Brasil Coleoptera Eucalyptus Scarabaeidae Scarabaeinae The Edge Influence is one of the most pervasive effects of habitat fragmentation, as many forest remnants in anthropogenic landscapes are within 100 m of edges. Forest remnants may also affect the surrounding anthropogenic matrix, possibly resulting in a matrix–edge–remnant diversity gradient for some species groups. We sampled dung beetles in 15 agricultural landscapes using pitfall traps placed along transects in matrix–edge–remnant gradients. The remnants were a native savanna-like vegetation, the cerrado, and the matrix was composed of three human-dominated environments (sugarcane, eucalyptus, pasture). More species were observed in cerrado remnants than in adjacent land uses. Dung beetles were also more abundant in the cerrado than in the landscape matrix of sugarcane and eucalypt, but not of pasture. Dung beetles were severely affected by anthropogenic land uses, and notwithstanding their high abundance in some land uses such as pasture, the species richness in these areas tended to be smaller than in the cerrado remnants. We also found that the influence of the edge was evident only for abundance, particularly in landscapes with a pasture matrix. However, this land use disrupts the species composition of communities, indicating that communities located in cerrado and pasture have a distinct species composition, and that both communities are affected by edge distance. Thus, anthropogenic land uses may severely affect dung beetles, and this impact can extend to communities located in cerrado remnants as well as to those in matrices, with possible consequences for ecological processes such as decomposition and nutrient cycling. © 2016, Springer International Publishing Switzerland. 2020-06-15T21:40:06Z 2020-06-15T21:40:06Z 2016 Artigo https://repositorio.inpa.gov.br/handle/1/17221 10.1007/s10841-016-9928-0 en Volume 20, Número 6, Pags. 957-970 Restrito Journal of Insect Conservation |
institution |
Instituto Nacional de Pesquisas da Amazônia - Repositório Institucional |
collection |
INPA-RI |
language |
English |
topic |
Akaike Information Criterion Beetle Cerrado Edge Effect Land Use Pasture Relative Abundance Species Richness Sugar Cane Vegetation Vegetation Structure Brasil Coleoptera Eucalyptus Scarabaeidae Scarabaeinae |
spellingShingle |
Akaike Information Criterion Beetle Cerrado Edge Effect Land Use Pasture Relative Abundance Species Richness Sugar Cane Vegetation Vegetation Structure Brasil Coleoptera Eucalyptus Scarabaeidae Scarabaeinae Martello, Felipe Edge and land use effects on dung beetles (Coleoptera: Scarabaeidae: Scarabaeinae) in Brazilian cerrado vegetation |
topic_facet |
Akaike Information Criterion Beetle Cerrado Edge Effect Land Use Pasture Relative Abundance Species Richness Sugar Cane Vegetation Vegetation Structure Brasil Coleoptera Eucalyptus Scarabaeidae Scarabaeinae |
description |
The Edge Influence is one of the most pervasive effects of habitat fragmentation, as many forest remnants in anthropogenic landscapes are within 100 m of edges. Forest remnants may also affect the surrounding anthropogenic matrix, possibly resulting in a matrix–edge–remnant diversity gradient for some species groups. We sampled dung beetles in 15 agricultural landscapes using pitfall traps placed along transects in matrix–edge–remnant gradients. The remnants were a native savanna-like vegetation, the cerrado, and the matrix was composed of three human-dominated environments (sugarcane, eucalyptus, pasture). More species were observed in cerrado remnants than in adjacent land uses. Dung beetles were also more abundant in the cerrado than in the landscape matrix of sugarcane and eucalypt, but not of pasture. Dung beetles were severely affected by anthropogenic land uses, and notwithstanding their high abundance in some land uses such as pasture, the species richness in these areas tended to be smaller than in the cerrado remnants. We also found that the influence of the edge was evident only for abundance, particularly in landscapes with a pasture matrix. However, this land use disrupts the species composition of communities, indicating that communities located in cerrado and pasture have a distinct species composition, and that both communities are affected by edge distance. Thus, anthropogenic land uses may severely affect dung beetles, and this impact can extend to communities located in cerrado remnants as well as to those in matrices, with possible consequences for ecological processes such as decomposition and nutrient cycling. © 2016, Springer International Publishing Switzerland. |
format |
Artigo |
author |
Martello, Felipe |
author2 |
Andriolli, Fernando Sarti Souza, Thamyrys Bezerra de Dodonov, Pavel Ribeiro, Milton Cezar |
author2Str |
Andriolli, Fernando Sarti Souza, Thamyrys Bezerra de Dodonov, Pavel Ribeiro, Milton Cezar |
title |
Edge and land use effects on dung beetles (Coleoptera: Scarabaeidae: Scarabaeinae) in Brazilian cerrado vegetation |
title_short |
Edge and land use effects on dung beetles (Coleoptera: Scarabaeidae: Scarabaeinae) in Brazilian cerrado vegetation |
title_full |
Edge and land use effects on dung beetles (Coleoptera: Scarabaeidae: Scarabaeinae) in Brazilian cerrado vegetation |
title_fullStr |
Edge and land use effects on dung beetles (Coleoptera: Scarabaeidae: Scarabaeinae) in Brazilian cerrado vegetation |
title_full_unstemmed |
Edge and land use effects on dung beetles (Coleoptera: Scarabaeidae: Scarabaeinae) in Brazilian cerrado vegetation |
title_sort |
edge and land use effects on dung beetles (coleoptera: scarabaeidae: scarabaeinae) in brazilian cerrado vegetation |
publisher |
Journal of Insect Conservation |
publishDate |
2020 |
url |
https://repositorio.inpa.gov.br/handle/1/17221 |
_version_ |
1787144130605875200 |
score |
11.675608 |