The Yasuní Biosphere Reserve is located in the northeastern part of the Ecuadorian Amazon Region, bordered to the north by the Coca, Aguarico, and Napo rivers and to the south by the Curaray river. It ...
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 reserve ...