M. sauron are only found in the Xingu River Basin, a Brazilian tributary of the Amazon containing more than 600 species of ...
More than a hundred dolphins have been found dead in a tributary of Amazon river in Brazil this past ... Large amounts of fish have also died according to local media reports.
The hydroelectric dam has transformed the Uatumã River’s fast-flowing ... hydroelectric projects in the Amazon have posed a threat to fish populations. In the Madeira Basin, for example ...