Unusual Sleeping Habits of Animals: From Horses to Fish

The video explores the diverse sleep patterns of animals, focusing on fish. It explains how fish enter an energy-saving mode, becoming motionless to rest. Different species have unique sleep habits, like goldfish resting on the tank bottom and dolphins shutting down half their brain. Fish have a circadian rhythm, influencing their sleep patterns. The parrot fish creates a mucus sleeping bag for protection. The video also provides signs to identify sleeping fish, such as reduced movement and slower response to stimuli.

How do fish know when it's time to sleep?

What signs can indicate that a fish is asleep?