Wildlife Rescuers on Instagram: "Flying fox bats are the largest bats in the world, easily recognised by their fox-like faces and impressive wingspans. Unlike smaller bats that use echolocation, they depend on their sharp eyesight and strong sense of smell to find their way. When gathered in large colonies, they often let out loud, repetitive barking sounds to communicate, defend their territory, or warn others of danger. These barks echo through the trees, filling their roosts with lively chatt

Tiny computers reveal how bats hunt efficiently

The sophisticated use of sound in the animal kingdom - National Science and Media Museum blog