Alligators aren't known for the sounds they make, but a video from the U.S. Fish and Wildlife Service showed they can make a rumble that might send chills down your spine. ALLIGATORS: Alligators ...

A local wildlife photographer used an infrared trail camera to capture bellowing alligators in a South Florida gator hole after dark. Photographer Bobby Wummer captured the video at Big Cypress ...

… 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 ...

DORTMUND, Germany (AP) — German hunters tried to convince the jury at a national stag calling championship that they can imitate a bellowing red deer most realistically. The unique tradition goes back ...