Do Fish Sleep? | BYJU'S Fun Facts

Animals need sleep to rest and reset their mind and body. We humans, close our eyes and lie down to rest our muscles. So do most animals. But what about fish? They don’t have eyelids. So how do they close their eyes? How do they sleep without eyelids? Well, actually, they don't need them at all. Fish sleep with their eyes open. They swim all the way down to the bottom of the water to rest. But, figuring out how to get a good night's sleep underwater while swimming and escaping predators would require some creativity. So, how do these fish do it all!? Do fish sleep at night as we do? Do they sleep while swimming? How can you tell if fish are sleeping if their eyes are always open? Well, all these questions are answered in this video. Who knew the sleeping patterns of fish could be so fascinating?!
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Do insects also require sleep? Let us know in the comment section below.
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Video Chapters
0:00 - 0:53 Introduction
1:54 - 3:10 Do fish sleep
3:11 - 6:25 How do fish sleep
6:26 - 7:23 When do fish sleep

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[@BalencedVeil717]

I liked this very much
I didn't knew that fishes don't have eyelids as shown in cartoons
I think not so much people took attention on this fact in their everyday life.

[@subhrapal6846]

I was also confused about fish but now l knew it

[@drawbegginers7442]

Wow. They sleep but not sleep. They are just like every night like me. I sleep but closing eyes on 2:00 😅

[@arpananimates]

I ALWAYS THOUGHT THAT DOSE FISH SLEEP BUT NOW I KNOE IT THANK YOU BYJUS

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When I was little I had a 3 fishes and I always wondered about this

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[@utkarshgaurav5015]

SIR, I AM A BIG FAN OF BYJUS. CAN U UPLOAD A VIDEO ON HOW INSECTS SLEEP?

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Can u pls make a video on maths linear equation s 💡solving problems and telling us some more easy formulas or just the basics.
Thanks.

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Good information 👍

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Amazing video....Thanks for such fun facts!

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Thanks 😊

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Thanks so much... I have been always thinking about this question.

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I have already seen this in facttecz

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Thank you

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Thank you so much for telling us that fish also sleep

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so incredible !!!!!!
thank you BYJU'S and thanks for your support and now only understand that fish don't sleep but all these years before watching this video I was thinking that fish do sleep and now the truth came out so thank you so much.😀😀😀😀

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Dolphin 🐬 sleep with one eyes 👀 open😁

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Is fish Flip their eyes

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