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

DETROW: Or some version of that sound. This particular roar comes courtesy of a lion named Jeronimo (ph). Well, what if I told you that this sound... (SOUNDBITE OF LION ROARING) DETROW: ...Was also a ...

When a lion roars across the savannah, the sound can carry for miles, shaking air, grass, and bone alike. It’s the ultimate symbol of dominance. But to the delight of scientists and data geeks alike, ...

The roar of a lion is one of nature’s most iconic sounds, instantly evoking the power and majesty of Africa’s savannah. Yet, despite centuries of fascination, scientists are still uncovering new ...