How to Make a Lion Collar Work for You?

If you've ever been lucky enough to hear a lion roar (whether that's at the zoo or in the wild - hopefully at a safe distance!), you'll know that it's a truly bone-shaking experience. But do lions have a unique roar, or do they all sound the same? How could knowing this help with conservation efforts? Join us for this episode of the Big Questions podcast as we chat to lion biologist Dr Matthew Wijers - a researcher who has trawled through a whopping 1440 hours of lion audio, all in the name of science!