作者
André Luís Luza, José Pedro Pereira Trindade, Renan Maestri, Leandro da Silva Duarte, Sandra Maria Hartz
发表日期
2018/7/1
期刊
Perspectives in Ecology and Conservation
卷号
16
期号
3
页码范围
151-157
出版商
Elsevier
简介
Livestock is promoting the global collapse of mammal populations. The discovery of the best management practices that reconcile conservation with production is urgently needed. We evaluated the effect of cattle grazing on the occupation of three rodent species (Akodon azarae, Oligoryzomys flavescens and Oxymycterus nasutus). We collected habitat covariates and sampled rodents, using live traps and tracking tunnels, in 20 paddocks subjected to different grazing pressures, from two research stations, across four seasons. We applied single-season occupancy modeling to determine whether rodent detection and occupation varied as a function of the covariates describing sampling occasions and grazing intensity. We ran sensitivity analyses to evaluate the effect of the differential sampling effort we applied across research stations. All species had higher detection probabilities during the winter. O. nasutus …
引用总数
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AL Luza, JPP Trindade, R Maestri, L da Silva Duarte… - Perspectives in Ecology and Conservation, 2018