This study was supported by British Ecological Society(SEPG#1841);UNISINOS and FAPERGS(0112763);While conducting this research work EM Vieira received a personal research grant from the Conselho Nacional de Pesquisa-CNPq(300286/99-6).All the methods used here comply with the current Brazilian laws on wildlife studies.
Being active in the same environment at different times exposes animals to the effects of very different environmental factors,both biotic and abiotic.In the present study,we used live traps equipped with timing devic...