News
The confirmed rarity of bush dogs
The bush dog, Speothos venaticus, is a little-known canid that lives in different habitats in Central and South America, but is rarely seen in nature.
Unknown treefrog diversity revealed in the southwestern Amazon
A novel approach that integrated the analysis of molecular, morphological and bioacoustic data revealed that 82% of the diversity of treefrogs belonging to the genus Scinax in the Madeira-Purus interfluve, in the southwestern Brazilian Amazon, remains undiscribed.
Tool use by an Amazonian primate
While monitoring caiman nests in the sustainable development reserve of Mamirauá for her masters project in Ecology, Kelly Torralva, observed a first-case tool use by a non-human primate in the Amazon. She monitored several caiman nest-mounds using camera-trapping to estimate the diversity and abundance of nest predators.










