Lions use two roar types. Full roars reveal identity and show how regional accent differences support better lion surveys.

Mountain lions are known by many names: panthers, pumas, cougars, and catamounts, for example. However, there is one moniker that perfectly describes one of their more unusual characteristics: the ...

When confronted with recordings of human voices, 19 species fled instantly, while they were less frightened by lion sounds and other potentially threatening recordings. By Lesley Evans Ogden Panting ...