When you think of a hyena, you make think of their signature laughter. But not all hyenas laugh. In fact, their laughter is actually a vocalization of distress, often used to signal threats or attacks ...
On quiet nights across large swaths of the African bush, you may hear a series of whooping calls in the distance. This unique sound is the long-distance vocalisation used by spotted hyenas (Crocuta ...
Add Yahoo as a preferred source to see more of our stories on Google. When you think of a hyena, you make think of their signature laughter. But not all hyenas laugh. In fact, their laughter is ...
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