echolocation echolocation echolocation echolocation echolocation echolocation "How Bats Work" echolocation echolocation echolocation echolocation Bats use echolocation echolocation echolocation http://animals.howstuffworks.com echolocation echolocation echolocation echolocation echolocation echolocation echolocation echolocation echolocation echolocation echolocation echolocation Echolocation echolocation echolocation echolocation echolocation echolocation sonar echolocation sonar echolocation echolocation bat echolocation echolocation echolocation sonar Bats and Echolocation echolocation echolocation Echo Location echolocation Echolocation echolocation echolocation echolocation echolocation Bats use echolocation echolocation 2. How stuff works – Bats Vision echolocation echolocation sonar echolocation animals.howstuffworks.com same technique bats use Bats use echolocation echolocation echolocation echolocation echolocation animals.howstuffworks.com echolocation echolocation echolocation echolocation echolocation echolocation echolocation echolocation echolocation sonar calls echolocation echolocation echolocation echolocation echolocation