A study by Ecuador’s National Biodiversity Institute in February revealed “heavy metals accumulation in fish” in several ...

A study by Ecuador's National Biodiversity Institute in February revealed "heavy metals accumulation in fish" in several Amazonian rivers -- including the Aguarico and Cuyabeno that cross the ...

A study by Ecuador's National Biodiversity Institute in February revealed "heavy metals accumulation in fish" in several Amazonian rivers -- including the Aguarico and Cuyabeno that cross the ...

The fish-fauna of the Caquetá-province in Columbia seemed similar to that of the upper Aguarico- and Napo-drainages in eastern Ecuador, where I had already fished a decade earlier. We met many ...

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When fish numbers diminished in the Ecuadoran Amazon, the Siona Indigenous people blamed envious, rival shamans for blocking the animals' passage through the rivers of Cuyabeno, a biodiverse wetland.