Do frogs sleep or hibernate, how long and where

In this All Amphibian article, we are going to answer the question of do frogs sleep, how long and where? The frog goes into sleep and hibernation in winter. Like other animals, frogs prior to hibernation emphasize feeding and accumulating relatively large stores of nutrients. Before falling into sleep, frogs begin to restructure the hormonal system. Stay with All Amphibian to get complete and detailed information about do frogs sleep, how long and where?

Do frogs sleep?

There aren’t many available researches about frogs sleeping, but according to some observations, most of the frogs spend more than 10 hours a day in a state of sleep.

there are more than 5000 species of frogs in the world. The most seen ones actually are the tree frog, leopard frog and also bullfrog. Frogs are a very numerous species of amphibians, so it is not unusual that many are interested in the question of where and how do frogs sleep?

do frogs sleep

Do frogs hibernate?

Actually, most of the mentioned frogs begin to hibernate in late September, early October when the air temperature ranges from +8 to -10 degrees. They prefer to leave for the winter in flocks or pairs, but there are also loners, but as a rule it is more difficult for them to survive. Young individuals leave later than the older generation for one to two weeks. Breathe with lungs and skin. There is enough oxygen, because all life processes slow down and less oxygen is required. In winter, the frog does not eat anything. They emerge from hibernation presumably after 155 days, and so the duration of sleep depends on the ambient temperature.

Also its good to know that animals that cannot move due to hibernation have to come to terms with an empty stomach. That’s not so bad, because while they sleep, their oxygen requirements are only a fraction of what they normally are. They have to feed themselves the fuel for breathing and the light heartbeat at times and hope that it is enough. Because when the winter fat is completely consumed in the middle of winter, there is no replenishment within reach. This is one of the reasons why many frogs don’t welcome spring alive, especially in bitterly cold winters.

Now that we know the answer of do frogs sleep question, lets gain some information about how long frogs sleep.

do frogs hibernate?

How long do frogs sleep or hibernate

It has been established by some researchers that the mind-blowing sleeping or hibernation process of frogs lasts from 130 to 230 days and its actual duration depends on the duration of winter time and on the degree of thermophilicity and frost resistance of various species.

In water bodies, in order to sleep, frogs gather in very gigantic groups (sometimes up to 100) of various sex and age, and sometimes of various types, and burrow into silt or underwater depressions and other voids. It has been guessed that during the group sleeping of frogs, their metabolic rate is near 40 percent lower than that of those sleeping all alone. During winter time sleep, frogs breathe only through their thin skin, their pulse slows down, their sleep is shallow, and under adverse conditions they can move to another place in the same reservoir.

Victims of large predatory fish. But the most noticeable and important danger lies in the freezing of sleeping on land (and sometimes in the cold water) or in their severe death in water bodies because of small amount of oxygen. During very harsh winters, huge and mind-blowing death of frogs is seen. The surviving frogs in the spring, having overcome unfavorable living conditions, come out of the state of sleeping, and life awakens anew.

The way of life of frogs living in water is more or less the same everywhere; in summer and spring – this is a cheerful, and noisy life, full of pleasures, in autumn – less pleasant wanderings, in winter – deep hibernation at the bottom in the silt of frozen or dried up waters, until the warm breath of spring melts the ice or the first rain soaks the withered and warped the sun is a layer of silt, and warmth or moisture will not again awaken deep-burrowed and sleeping animals to life.

So, now that we know the answer of how long do frogs sleep question, lets gain some information about where do frogs sleep?

how long do frogs sleep or hibernate

Where do frogs sleep?

Now it’s time to get detailed information about where do frogs sleep? There are a very large number of frog species in the world. Some of the frogs live in water and the others on land. Each species has its own unique qualities and characteristics. Frogs also winter in different ways: some pull out a mink in the depths of a reservoir and fall into a deep sleep, others find secluded places on land and arrange their winter lair there.

In winter, frogs practically do not need food and oxygen, so the low oxygen content in winter reservoirs does not prevent these amphibians from having a great time. By the way, during sleep, frogs breathe exclusively on the surface of their skin , while their other respiratory organs are turned off for the entire wintering period.


where do frogs sleep?

Different types of wintering

  • Land frogs

Land frogs spend their winter sleeping process in the available wooded areas, they go into the ground, under the available leaves, under some branches or moss, choosing, at the same time, places that the most air temperature is higher than throughout the forest.

  • Water frogs

When cold weather begins in severe winter time, water frogs go to the bottom of the reservoir, burrow into warm silt and sleep their whole winter time in there. The water becomes cold, lowers the temperature and the body of the frog falls into anabiosis. Also, it’s awesome to know that in harsh frosts, reservoirs do not freeze to the very end, so nothing can threatens the frog.

Frogs and amphibians are cold-blooded animals, i.e. their body either does not generate heat at all, or is only capable of doing so to a limited extent. This means that such animals do not have a constant body temperature, as happens, for example, in humans, and depend on external sources of heat. They need heat to give their body a working temperature, since only at a certain temperature is it possible for the most important processes in the body, for example, digestion, to proceed.

But this also means that when the external temperature drops, the animals cease to receive the heat required by their bodies – they begin sleep.

It’s also awesome to know that hibernation is part of the annual rhythm of some animals. It marks the beginning of the new year for them, i.e. is a decisive factor for the start of reproduction. The hibernation of reptiles and amphibians should not be confused with the hibernation of badgers, bears or squirrels, during which their body temperature does not decrease, but the animals only fall asleep for a long time.

As a rule, all frogs and amphibians living in temperate zones (for example, in Europe or North America) hibernate. However, this happens very differently, depending on the type of animal.

can frogs sleep


All vital processes during sleep slow down extremely, but do not stop completely. When in the winter season the temperature go down, the frogs become very inactive, but not completely deprived of the ability to move. The frequency of their body’s respiratory movements and the level of gas exchange are also reduced, growth is banned. Breathing air oxygen during water sleeping is not possible for the fogs. So, the only available organ of frogs during winter sleeping is the skin, through that oxygen of in water go into and carbon dioxide is removed.

So, now you know the answer of do frogs sleep question answer in every detail. Thanks for reading All Amphibian article about frogs. Don’t forget to share this article of All Amphibian with your friends and family members who want to gain knowledge about frog’s life.


  1. Do Frogs Sleep?

Yes, most frogs hibernate the whole winter, and about their daily habits, they spend more than 10 hours a day in a state of sleep.





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