It's fall here. Which animals are going to hibernate?

1, it's autumn, and the little snake slowly crawls into the tree hole to see if there is enough food, and then goes to find something to eat.

Swallows catch bugs and put them in their nests for the winter.

The little frog croaked to catch mosquitoes and bid farewell to summer.

4. The bear is looking for honey everywhere and getting ready for bed.

Extended data:

Frog, toad, snake, earthworm, bear, crocodile, tortoise, squirrel, hedgehog, bat, ant, wasp, lizard and snail.

Reasons for hibernation:

Among mammals, there are monotremes, marsupials, insectivores, Chiroptera, rodents and primates, and among birds, there are brown swifts and hummingbirds, all of which have hibernating behaviors, which are called hibernating animals, that is, isothermal animals.

These animals are smaller than large warm-blooded animals, have higher metabolic rate and need more energy to maintain a constant body temperature. Animals such as bears and skunks will be paralyzed in winter, but the temperature will not drop or drop slightly, so they are called semi-hibernating animals.

The annual cycle of hibernating animals can be divided into non-hibernating season (breeding season) and hibernating season. Hedgehogs in Beijing go to bed around the end of March and start breeding activities immediately. After mating, it enters the breeding period until the non-hibernating season at the beginning of 65438+ 10. 10 to March is the hibernation season.