The emu has a pouch in its throat that is part of the bird's windpipe and is used for communication. When the pouch is inflated, the emu can make deep booming, drumming, and grunting sounds. These calls are usually made during courtship and the breeding season, heard up to 1.2 miles (2 kilometers) away!
exists and is an alternate of . Making the world better, one answer at a time. The Greeks were believed to live between 1100 B.C. (in the Greek Dark Ages) and 146 B.C. (the Hellenistic Period). The Greeks were believed to live between 1100 B.C. (in the Greek Dark Ages) and 146 B.C. (the Hellenistic Period).
Confidence votes 10. The Classical Period (480-323 B.C.) of ancient Greece began with triumph of Athens over Persian armies. Under the political leadership of Pericles, Athens entered a Golden Age (480-404 B.C.), developing a vigorous democracy that, despite its achievements, denied most women any rights and eventually brought ruin on itself.