I went to a library talk last week, where they had a couple zoo educators there to give a presentation on bats. I learned a lot of things about them that I didn’t know, and it blew some myths wide open. My sister had this checked out, so I thought it was a good time to read this.
Bats have been an important part of stories, with people thinking they were evil spirits, and others thinking they were the friends of ghosts and witches.
Contrary of what many people think, bats are actually shy and gentle.
Bats are mammals, meaning they’re warm-blooded and their babies are born alive. They are the only mammals that fly.
I was surprised to hear how long bats have been around, that the oldest fossil is around 50 million years old.
Bat fur can be black, white, red, brown or gray.
They can move each finger separately in order to change the shape of their wings, and it also changes their speed and direction quickly.
Some bats can fly 15 mph and up to 10,000 feet high.
When they hand, they hang upside down by their toe claws, which they also use to move around.
The places bats live are called roosts. Many bats live together in caves, attics, barns, or tall trees. In places that get cold during the winter, some bats migrate to warmer places. Others hibernate in their roosts until spring.
Before hibernation, bats eat a lot of food to live on during the winter, their heartbeats slow and their body temp drops.
Bats live on every continent except Antarctica. Most live in hot climates that contain insects, fruit, and flowers.
It’s amazing that there are around 1000 different kinds of bats. The smallest is Kitti’s hog-nosed bat, while the biggest is the Giant Flying Fox. Even though its wingspan is 5 feet, it only weighs around 2 lbs.
Most bats eat insects and find animals at night by echolocation. Bats send out a rapid beeping sound that’s too high-pitched for humans to hear. I would be interested to hear what that sounds like.
The sound waves hit the insect, bounces back to the bat’s ears and echoes. It lets the bat know the size and shape of an insect and where it’s at. If it weren’t for bats, there would be too many insects.
I didn’t realize before that bats help pollinate flowers. There are both fruit and nectar-eating bats. We have fruits like avocados, figs and bananas because of bats. They also help to scatter seeds.
A few species of bats are meat eaters that eat fish, frogs, mice and birds.
Vampire bats are found in Mexico, Central and South America and only eat blood. As I learned at the library talk, they only make a tiny cut with its teeth that the animal hardly feels, and laps up the blood with its tongue.
Dracula is one of the many untrue stories about bats, and he’s often seen with bats circling him.
It’s amazing how different and unique bats can look. Some are very strange.
Bats have a good sense of hearing, sight, and smell. So the saying “blind as a bat” isn’t true.
In the spring, female bats come together in roosts that turn into nurseries where they give birth to their pups. Most only have one at a time.
The book said that bats hang by their claws with their heads up and forms a basket with her tail membrane. At birth the pup lands in the basket. At the library talk, the zoo educators said that they’ve even seen a mother bat catch her baby after giving birth.
As soon as the pup is born, the mother hangs upside down again. The pup nurses while being cradled under the mom’s wing. Pups cling to their moms with their sharp teeth and claws.
Pups grow quickly. A 10-day-old pup is too heavy for its mom to carry. At three months, it flies on nightly hunting trips, and is considered an adult an one year old.
Threats to bats are habitat destruction, because people don’t like bats and deliberately destroy their homes. Pollution and pesticides intended for crop-damaging insects also threaten them.
In many places, there aren’t enough bats left to keep down the number of insect pests or to pollinate flowers.
Some people help bats by making bat houses, some people cover bat cave entrances with grillwork, so bats can come and go, but people can’t go in. There are also nature preserves that protect bats.
I liked the facts at the end. There are Mexican free-tailed bats living in Bracken Cave in San Antonio, Texas, which was mentioned at the library talk.
Some bats communicate with each other by using their sense of smell or by making sounds.
Almost ½ of the bats living in the U.S. are endangered, which isn’t very encouraging.
I also learned at the library talk, that despite popular belief, most bats have a good sense of sight. So the saying “blind as a bat” isn’t true.
At the Congress Avenue Bridge in Austin, Texas, you can see more than a million Mexican tree-tailed bats roosting. It’s become a tourist attraction.
Another myth is that all bats carry rabies. It’s not true either; they can get rabies, but no more than other animals. I learned at the talk that 99.something % of bats don’t have rabies.
Bats are a symbol of good luck in China, which is cool.
Never touch a bat that’s on the ground. It might be sick, and they might bite if frightened. I remember hearing this as a kid. There was a bat in the flower bed at our house and our parents wouldn’t let us get close to it.
Most bats live to be 10-14 years old.
There are around 40 species of bats in North America. The most common is the little brown bat.