Microscopic inner ear structures reveal why major groups of bats echolocate differently - Phys.org

Lots of bats echolocate—they emit high-pitched squeaks, and based on how those sound waves bounce off their surroundings, they're able to navigate in the dark and find insects to eat. But a lot about how bats evolved these sonar capabilities has been a myster…
Lots of bats echolocatethey emit high-pitched squeaks, and based on how those sound waves bounce off their surroundings, they're able to navigate in the dark and find insects to eat. But a lot about … [+6359 chars] Read More