Why is echolocation a superior adaptation for insectivorous bats rather than fruit bats?

Echolocation is a superior adaptation for insectivorous bats because it allows them to navigate and locate prey in low-light conditions, such as during nighttime when insects are most active. This biological sonar system enables them to emit high-frequency sounds and interpret the returning echoes to detect and track moving targets with precision. In contrast, fruit bats primarily rely on vision and smell to locate fruit, making echolocation less critical for their foraging strategy. The reliance on visual cues allows fruit bats to thrive in environments where fruit is abundant and easily visible.