What is the effect of soil use on ant communities?

Bibliographic Details
Title: What is the effect of soil use on ant communities?
Authors: Schmidt, Fernando A., Diehl, Elena
Source: Neotropical Entomology. August 2008 37(4)
Publisher Information: Sociedade Entomológica do Brasil, 2008.
Publication Year: 2008
Subject Terms: Agroecosystem, biodiversity, bio-indicator, environmental monitoring, Formicidae
More Details: Studies on ant communities in agroecosystems have contributed to the knowledge of the effect of agricultural activities on biological communities. The aim of this study is to explain the effect of soil use on ant communities. We tested the hypothesis that there was a decrease in ant species richness and a change in the species composition at habitats with more intense soil use. We collected ants using sardine baits, subterranean traps and direct sampling at four habitats with different soil use (secundary forest, Acacia forestry, initial stage of succession and mixed crops). The ant species richness did not decrease with intensity of soil use. In successional habitat the species numbers collected using sardine baits and subterranean traps were significantly different. Species composition of communities had a pronounced variation, with the epigaeic and hypogaeic ant faunas of the habitat with high intense soil use (mixed crops) had low similarity with ant communities of the three other habitats. The predator species were restricted to habitats with low intensity of soil use. Then, species composition could better reflect the functional changes on ant communities than species richness. Our data can help to choose the component of ant community that better reflect the response of biodiversity to agricultural impacts.
Document Type: article
File Description: text/html
Language: English
ISSN: 1519-566X
DOI: 10.1590/S1519-566X2008000400005
Access URL: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2008000400005
Rights: info:eu-repo/semantics/openAccess
Accession Number: edssci.S1519.566X2008000400005
Database: SciELO
More Details
ISSN:1519566X
DOI:10.1590/S1519-566X2008000400005
Published in:Neotropical Entomology
Language:English