Next time you’re watching Jurassic Park and a T. rex roars, remember that what you’re hearing could include the call of a male koala—along with the seemingly more appropriate sounds of tigers and ...

… male koalas also seek female mating partners outside of these hours. Scientists have also provided several other explanations for these deep, guttural bellows – not just mating. Koala breeding ...

Add Yahoo as a preferred source to see more of our stories on Google. Male Koalas have an extra set of vocal cords that helps them produce 'bellowing' sound as mating call.Source: Los Angeles Zoo Joe ...

You have reached your maximum number of saved items. Remove items from your saved list to add more. If you thought koalas were just quiet, sleepy, eucalypt-chewing bundles of cuteness, think again.

It takes more than male koala's smile to woo a mate: females may also interested in the quality of his teeth. Australian researchers have found that a male koala's chances of mating can be predicted ...