In Brazil´s Amazonas state, almost 6,000 riverine dwellers authorized to fish have reported a sharp ... Unlike other aquatic species of the Amazon, such as river dolphins, the pirarucu ...

as part of an expedition by Brazilian and American researchers in the heart of the Amazon. The trip served to collect samples for monitoring water quality and mercury levels in the river and fish ...

A mass fish die-off in Brazil ... adding strain to the families who depend on the freshwater supply. “It’s paradoxical that riverine communities in the Amazon face water stress while living ...