Animal world
Difficult question: Do fish sleep?
Most animals sometimes sleep. Sleep is important because it helps the body and brain rest.
Fish Sleep
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Articles about Fish Sleep
3 published items.
Oceanography
Why are marine fish more colorful than river fish?
It is due to the living environment and the survival war. To avoid enemies stronger than you, the fish must have a color that blends into the environment. The river bed…
Animal world
Fish can sleep 4 years in cocoons to avoid drought
Unlike most fish species that are in great trouble when the lake is shallow, African lungfish can make snoozes in mud to wait for the rainy season to return for years, L…