| abundance of harpy and crested eagles from a reservoir-impact area in the low- and mid-xingu river. | in the brazilian amazon, two monospecific genera, the harpy eagle and crested eagle have low densities and are classified by iucn as near threatened due to habitat loss, deforestation, habitat degradation and hunting. in this study, we evaluate occurrence of these large raptors using the environmental surveys database from belo monte hydroelectric power plant. integrating the dataset from two methods, we plotted a distribution map along the xingu river, including records over a 276-km stretch of ... | 2015 | 26691093 |