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What do bats have to do with
ghosts, goblins and Halloween? The answer is not much. Bats are not scary or
evil. They are mammals just like you. Like all mammals, they have hair and
nurse their young with milk. Most adult bats feed on insects, fruit or flowers.
Some eat fish and other animals. Bats are actually quite cool. They can
use sounds to "see," and they are the only mammals that fly. They also
help pollinate plants and control mosquitoes and other insects.Can you see with your ears? Through a process called echolocation, bats can. They first make a series of high-pitched noises. As these sounds strike trees, insects or other objects, they bounce back. Using their excellent hearing, bats can then determine the exact location of the object. Look at the ears of the bat. Can you see how large they are? Their big ears help them to hear sounds that people and other animals cannot. Bats have wings and can fly, but they are not birds. In order to fly, bats have modified hands with very long fingers. The bat's third finger is longer than its head, body and legs combined. The wing is actually a web of skin connecting the arms, fingers and legs. If you are in your front yard after dark and a "bird" flies past, chances are it might be a bat! It is likely hungry and searching for food. Not to worry, it won't hurt you. All 30 species of Texas bats eat mosquitoes and other insects. The San Antonio area has lots of bats. In fact, almost 40 million Mexican free-tailed bats live in Bracken Cave, located north of San Antonio. Throughout the world, there are almost 1,000 different kinds of bats. On your next visit to the San Antonio Zoo, be sure to check out the short-tailed fruit bats in the Twilight Exhibit. Several hundred of them can be seen flying around looking for food or hanging from the ceiling. |
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