| range extension of the vulnerable dwarf marmoset, callibella humilis (roosmalen et al. 1998), and first analysis of its long call structure. | we present two new records for the vulnerable dwarf marmoset, callibella humilis. the first record, based on observed and photographed individuals, is from a campinarana area on the left (west) bank of the rio madeirinha, a left (west)-bank tributary of the rio roosevelt in the state of amazonas, municipality of novo aripuanã and extends the distribution of the species ~270 km southwards, to the left (west) bank of the rio roosevelt. the second record is based on an individual collected from the ... | 2013 | 23975162 |
| translocation and radio-telemetry monitoring of pygmy marmoset, cebuella pygmaea (spix, 1823), in the brazilian amazon. | two groups of pygmy marmoset (cebuella pygmaea) were rescued along the left bank of the madeira river during the formation of santo antônio hydroelectric dam reservoir in the state of rondônia, northern brazil. reintroduction of both groups occurred in areas of open tropical rainforest located within the project´s permanent preservation area. a post-release monitoring was conducted for three months using radio-telemetry. individuals of each group remained together and settled in stable home rang ... | 2015 | 25945625 |