6. Bats use echolocation to get around in the dark. Bats don't see very well and do a lot of living at night, so they have to rely on navigational methods other than sight. Bats send out beeps and listen for variations in the echoes that bounce back at them and that's how they get around. Bats are nocturnal, mostly because it's easier to hunt bugs and stay out of the way of predators when it's dark. Bats do use their eyesight to see things in the daytime, but most bat business is done under the blanket of night for convenience., In early 1939, following the success of Superman, DC Comics ' editors requested more superheroes. [7] Bob Kane created Batman, initially drawing a character with red tights, bat wings, and a domino mask. Bill Finger, a collaborator, made significant contributions by suggesting a cowl, cape, gloves, and a darker costume. [8] The character's alter ego, Bruce Wayne, was inspired by historical , 2. A single brown bat can catch around 1,200 mosquito-size insects in one hour. In Bracken Cave, Texas, it's estimated that the 20 million Mexican free-tailed bats that live there eat about 200 tons of insects . . . each night. 3. Vampire bats don't suck blood. They lap it up. Calm down. There are only three species of vampire bats in the whole world. If you are traveling in Central or South .