Why do frogs like to live in humid environments?

Frogs are amphibians, and the frog reproduction process is inseparable from water.

Frogs are a very common animal, they are amphibians, and there are many species. There are also a lot of habits. Let's talk about the living habits of frogs.

Enumerate: 1: The frog is an amphibian and an ectothermic at the same time.

Body temperature changes with the environment. Frogs usually use their lungs to breathe, and they also use their ** to absorb oxygen. When winter comes, their activity decreases, and they enter a so-called hibernation state, and the following spring, when the temperature rises, the frogs end their hibernation.

They usually inhabit ponds, rivers and rice paddies, and they generally do their activities at night.

2: Predatory habits: They are omnivorous animals, feeding on insects and the like, which tend to be pest-based, and also feed on small fish, dried shrimp and the like.

Their predatory ability is also relatively strong, and the insects that are almost targeted by them are basically unable to run. Almost 70 insects or other food can be caught in a day.

3: Reproductive habits: Frogs are dioecious, complete reproduction in water, and belong to oviparous animals.

They generally breed around mid to late April. The eggs of these frogs eventually turn into tadpoles. After about two months of growth and development, these tadpoles slowly turn into frogs, and in the process of becoming frogs, the tail will slowly disappear and the length of the body will be shortened.

Then it's time to move on land. In general, frogs can reproduce in about 3 years.

4: Singing habits: Frogs can make some sounds from their mouths because they have something bulging around their mouths. In the summer they chirp the most, and in the hot days they hide in the shade and occasionally chirp, and in the evening or on rainy days.

The frequency and duration of their chirpings increases, especially after heavy rain, and they tend to be particularly loud and cheerful, often hearing them from a distance.

The habits of frogs.

1. Temperature frogs are ectothermic animals, and their body temperature changes with the change of external temperature. Under natural conditions, the suitable temperature for frog growth is 20-30, and the optimal temperature is 25-28. When the winter temperature drops below 10, feeding and activity gradually decrease. When it drops below 5, it burrows into a cave or hibernation in the silt at the bottom of the pool.

The following year, hibernation ends in early spring when the temperature rises. When the water temperature exceeds 32 or above, the activity decreases significantly. Temperatures above 35 will cause frogs to die one after another.

2. Humidity and humidity are an important factor in the survival and growth of frogs, because the tissue structure of frogs does not protect the evaporation of water in the body, and it is obviously not enough to rely on the mucus secreted by the gland to eat the humidity on the body surface. Therefore, the frog's habitat should be both a pond with water and an overgrown, warm and humid environment.

There is a close relationship between humidity and temperature, the higher the temperature, the higher the humidity, otherwise the high temperature and dry environment, and the rapid evaporation of water is not conducive to the growth and survival of frogs.

3. Light frogs are nocturnal and afraid of direct sunlight, but tend to be weak, and usually like to inhabit in sunny and shaded grass. Light has a promoting effect on the metabolism, growth and reproduction of frog body, such as living in the dark for a long time, its gonads are difficult to develop and mature, and even stop laying eggs and ejaculation.

Frogs mainly breathe with their lungs, because the lung structure of frogs is simple and underdeveloped, so they rely on ** to assist breathing, while frogs during hibernation completely use ** to breathe, so frogs must live in a humid environment.

Frogs belong to the amphibians of the phylum Chordates, Amphibians, Tailless, and Frogidae. Adult frogs are tailless, their eggs are laid in water, fertilized in vitro, hatched into tadpoles, and breathed with gills.

When frogs grow up, they do not breathe with gills like larvae, but instead use lungs and ** to breathe and catch pests on land to eat. But the frog's lungs are not well developed, just a pair of thin-walled hollow sacs with a simple structure.

Frogs live in humid places, and the humid environment is more humid and more conducive to breathing, and such an environment will be more active. I like to be active in rice fields, not only the environment is humid, but there are also more insects, so it is easier to find food.