Bats Avoid Mid-Air Crashes by Adjusting Their Echolocation During Flight https://ift.tt/CP2VUMq Bats Avoid Mid-Air Crashes by Adjusting Their Echolocation During Flight Bats fly out of caves in large numbers every night. Even though they fly in huge numbers they do not collide. Scientists have observed this for years. The ability of bats to navigate without crashing remains an area of study. Many species rely on echolocation to sense their surroundings. They emit calls and listen to echoes. When many bats use echolocation at the same time, interference should occur. …