| diversity of nutcracking tool sites used by sapajus libidinosus in brazilian cerrado. | cracking nuts with tools is a behavior documented in a small number of populations of tufted capuchins, mainly in semi-arid caatinga and caatinga-cerrado transitional environments of northeastern brazil. only one of these populations inhabits the less arid cerrado in central brazil, where environments are composed of a heterogeneous mosaic of fields, savannas and forest formations. we conducted surveys in 10 of 20 localities where nutcracking by capuchins was reported by the local inhabitants in ... | 2015 | 25676549 |