Anti-freeze, also known as ice crystals that forms in the body cavity, bladder and under the skin, contains a high concentration of glucose in the frog's vital organs prevents them from freezing.
The difference between hibernation and estivation. Hibernation - when animals such as mice and bees and chipmunks and such sleep during winter and live off of fat and food energy that they store for when they go into a deep sleep. Estivation - when animals such as frogs and toads go into a deep sleep when it gets too warm.
Hibernation is the winter counterpart to estivation. Hibernation is a state of inactivity and lowered metabolic rate that some animals enter during the colder months to conserve energy, while estivation is a similar state entered in response to hot or dry conditions.
The term hibernation is used to describe a state of lowered metabolism, body temperature and inactivity - it is not dependent on the season. Therefore hibernation is still called hibernation no matter what time of year it occurs.
Estivation is a period of summer dormancy similar to hibernation.
It's called Aestivation (americans spell it without the 'a' at the beginning - the opposite of Hibernation.
They are all examples of behavioral adaptations in animals to cope with changes in environmental conditions. Migration involves moving to different locations in response to seasonal changes; hibernation is a state of reduced metabolic activity to conserve energy during winter; and estivation is a dormant state to survive periods of extreme heat or drought.
Hibernation and estivation are similar in that they are adaptations to harsh climates. They offer protection to animals to maintain homeostasis. The difference is that hibernation refers to the torpor during winter while estivation refers to the torpor during summer.
Estivation is the process of animals entering a dormant state during hot and dry conditions. Examples include snails sealing themselves up in their shells, desert frogs burrowing underground, and some species of fish seeking refuge in mud to conserve moisture.
Hibernation is a state of inactivity and metabolic depression during the winter months to conserve energy and survive cold temperatures, commonly seen in animals like bears. Estivation is a state of dormancy during hot and dry periods to avoid heat stress, often observed in animals like snails and lungfish. Both are adaptive strategies to survive extreme environmental conditions.
We use the term estivation (sometimes aestivation) to describe something similar to hibernation, and it is applied to an organism that goes into a torpor or extremely slowed life function during the summer. If we consider something like a snail, which does well in cool, wet weather, we'd find these creatures hidden in deep, dark recesses when the hot, dry summer months arrive. The snails would remain inactive in seclusion until the cooler and more humid fall months arrive. They'd then return to activity. The snail would be said to estivate, or go into estivation, during the summer.
Some animals sleep through the winter -- those animals are called hibernators. The long sleep through the winter is called hibernation.
polar bear suspend all their internal activities and go into a period of dormancy during the winter season in order to stay metabolically active during winter . this is known as hibernation .