How do some animals use their sense of hearing to locate potential mates?

Many animals use their sense of hearing to locate potential mates, especially in environments where visibility is low or obscured. For example, frogs and toads use their hearing to locate the calls of potential mates during the breeding season. Male frogs and toads call out to attract females, and the females locate them by the unique acoustic qualities of their calls, such as pitch, duration, and amplitude.

Bats also rely heavily on their sense of hearing to find mates. Male bats produce calls that are often higher in frequency than those used for echolocation, and these calls help to attract female bats. The females locate the males by listening for the unique frequency, pattern, and duration of their calls.

Some mammals, such as elephants and whales, use their sense of hearing to communicate over long distances to locate potential mates. Male elephants produce a low-frequency rumble that can travel long distances and attract female elephants from miles away. Similarly, male whales produce complex songs that can travel hundreds of miles through water to attract females.