What are some similarities used between the echolocation systems used in dolphins and bats?

Both dolphins and bats utilize echolocation as a means of navigation and hunting, emitting sound waves that bounce off objects in their environment. They produce specific calls to create sound pulses, allowing them to interpret the returning echoes to determine the location, size, and shape of objects. Additionally, both species rely on the precision of their auditory systems to process these echoes, enabling them to operate effectively in their respective habitats—water for dolphins and air for bats. These adaptations highlight the convergence of evolutionary strategies for survival in different environments.