What do we mean by hibernation?

What do we mean by hibernation?

An inactive state resembling deep sleep in which certain animals living in cold climates pass the winter. In hibernation, the body temperature is lowered and breathing and heart rates slow down. Hibernation protects the animal from cold and reduces the need for food during the season when food is scarce.

Can humans hibernate?

Human hibernation doesn't exist for many reasons, but the reason why is not quite as immediately obvious as you might think. Hibernation is a response to cold weather and reduced food availability. ... Humans don't hibernate for two reasons.

How do you explain hibernation to a child?

Hibernation is when some animals have long periods of deep sleep during cold weather. To help them prepare, hibernating animals eat lots of food during the fall so they can survive the cold and dangerous winter. Their metabolism, or the rate the body burns calories, also slows down to save energy.

What is the synonym of hibernation?

In this page you can discover 19 synonyms, antonyms, idiomatic expressions, and related words for hibernate, like: sleep through the winter, inactive, dormant, seclude oneself, sleep, vegetate, keep out of society, aestivate, immure oneself, lie dormant and overwinter.

Is hibernating like sleeping?

Despite what you may have heard, species that hibernate don't “sleep” during the winter. Hibernation is an extended form of torpor, a state where metabolism is depressed to less than five percent of normal. ... This is very different from sleep, which is gentle resting state where unconscious functions are still performed.

Do you age in hibernation?

According to the model that used EPM-estimated epigenetic age, biological aging slows during hibernation.

Who all hibernate?

10 animals that hibernate, aside from bears

• Bumblebees. Queen bumblebees hibernate during the winter and the rest of the bees die. ...
• Hedgehogs. ...
• Ground squirrels. ...
• Bats. ...
• Turtles. ...
• Common poorwill. ...
• Snakes. ...
• Woodchucks.

What's the opposite of hibernation?

aestivation What is the opposite of 'hibernation'? The word aestivation is roughly opposite in meaning, but it isn't in general use and it doesn't refer to mammals. It's a specialist zoological term referring to the prolonged dormancy of an insect, fish, or amphibian during a hot (or dry) period.

What is the opposite of hibernate?

hibernateverb. be in an inactive or dormant state. Antonyms: estivate, aestivate.

What is difference between hibernation and sleep?

Sleep mode is an energy-saving state that allows activity to resume when fully powered. ... Hibernate mode essentially does the same thing, but saves the information to your hard disk, which allows your computer to be turned off completely and use no energy.

What are some facts about hibernation?

• Hibernation occurs when an animal becomes inactive, or "sleeps," during the short, cold days of winter. Hibernating and dormant mammals include bears, squirrels, groundhogs, raccoons, skunks, opossums, dormice, and bats. Frogs, toads, turtles, lizards, snakes, snail, fish, shrimp, and even some insects hibernate or are dormant during the winter.

What does the word hibernation mean?

• Freebase(5.00 / 2 votes)Rate this definition: Hibernation. Hibernation is a state of inactivity and metabolic depression in endotherms . Hibernation refers to a season of heterothermy that is characterized by low body temperature, slow breathing and heart rate, and low metabolic rate.

What is true hibernation?

• Hibernation. True hibernation is restricted to endotherms ; ectotherms by definition cannot hibernate because they cannot actively down-regulate their body temperature or their metabolic rate. Still, many ectothermic animals undergo periods of dormancy which are sometimes confused with hibernation.

Which is better hibernate or sleep?

• When To Hibernate: Hibernate saves more power than sleep. If you won’t be using your PC for a while—say, if you’re going to sleep for the night—you may want to hibernate your computer to save electricity and battery power. Hibernate is slower to resume from than sleep.