Hollywood decided to replace the real bald eagle call which is a pretty wimpy high-pitched cackle. You can listen to the real call of the eagle here and a red-tailed hawk call here. Bald eagleRed tailed HawkSourceFollow Ultrafacts for more facts
The Grey Eagle (Harpyhaliaetus coronatus) [Águia Cinzentais] An Eagle which occurs from Argentina to Bolivia and generally in central Brazil . Although called an eagle, it is actually a large hawk. It lurks high in treetop branches. Flies over footpaths and riparian forests.