What Do Bats Do When the Sun Goes Down?
What Do Bats Do When the Sun Goes Down?
Owlo! Owlo! I have to tell you something really exciting that happened last night.
Good morning, Koko! Come on in and sit down. You look like you are bursting with news.
I was sitting outside with my mom after dinner, and we saw these things flying really fast in the dark sky. They were not birds!
Oh my goodness, that sounds like quite a sight! What did they look like?
They were small and they zigzagged everywhere, super fast. Mom said they were bats. I never saw a bat before!
How wonderful! Your mom was right. Bats love to come out right when the sun goes down.
But why do they only come out at night? Are they scared of the daytime?
That is such a thoughtful question, Koko. Bats are not scared at all. They are actually built for the night.
Built for the night? What does that mean?
It means their bodies work best when it is dark outside. I have a wonderful book about bats in the library. Shall we go take a look?
Yes, yes, yes! Let's go!
Here we are. This big book has all about bats inside. Look at this picture of a bat up close.
Wow, it has really big ears! And its wings look like they are made of skin.
Exactly right! Those big ears are very important. Bats use something called echolocation to find their way in the dark.
Echo-lo-cay-shun? That is a really long word.
Let me explain it simply. Bats make tiny sounds as they fly. Those sounds travel through the air and bounce off things nearby.
Like when I shout in a tunnel and hear my voice come back?
Precisely like that! The sound bounces back to the bat's big ears, and the bat knows exactly where everything is.
So they can fly in the dark without bumping into things? That is so cool!
It really is amazing. And do you know what bats are doing while they fly around at night?
Umm, playing? Going on adventures?
In a way, yes! But mostly they are hunting for food. Most bats love to eat insects.
Insects? Like mosquitoes and flies?
Exactly those! One little bat can eat hundreds of mosquitoes in just one night.
Hundreds? That means bats are actually really helpful! They eat the bugs that bite us.
You figured that out all by yourself. Bats are wonderful helpers for nature. They keep the number of pesky insects down.
So where do bats go when the sun comes up? Do they go home?
They do, in their own way. Bats sleep during the day in cozy, dark places. They sleep hanging upside down.
Upside down? That sounds really uncomfortable to me.
For us it would be, but for bats it feels perfectly natural. Their feet lock onto a branch or a cave ceiling without any effort.
I kind of wish I could sleep upside down just to try it once.
I think you would change your mind very quickly. Now, you have learned so much today. Can you tell me what you remember about bats?
Okay! So, bats come out at night because that is when they work best. They use echolocation, which means they make sounds and listen for the echo to find their way.
They eat loads of insects like mosquitoes, so they are actually really helpful. And in the daytime they sleep upside down in dark places. I really want to see one up close someday!
That was a perfect summary, Koko. I am very proud of you. Maybe next time we can learn about other animals that love the night, like owls.
Wait, owls? That means I can ask YOU all the questions, Owlo!
I suppose it does. I will have to be ready for that. Sweet dreams tonight, Koko, and say hello to the bats for me.