How do wales bats and dolphins use ecohloacation?

Whales, bats, and dolphins use echolocation as a biological sonar to navigate and locate prey in their environments. Bats emit high-frequency sound waves that bounce off objects, allowing them to determine the size, shape, and distance of obstacles or food sources in the dark. Similarly, dolphins and whales produce clicks and other sounds underwater, which travel through the water and reflect back, helping them to identify the location and characteristics of objects, including prey and underwater terrain. This adaptation is crucial for their survival, enabling them to hunt and avoid obstacles in their respective habitats.