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AlligatorIt is mainly distributed in Anhui, Zhejiang, Jiangxi and other parts of ChinaThe middle and lower reaches of the Yangtze River。Xuancheng, Anhui Province has built the world's only Yangtze alligator reserve - Xuancheng Yangtze Alligator National Nature Reserve.
Alligators mainly breed their offspring by laying eggs, and with the sharp decrease in their numbers, the desire to reproduce is getting lower and lower, and even in the wild, the number of eggs laid by alligators is not large. In recent years, the habitat of the Chinese alligator has been destroyed, and its survival situation has become more severe, which makes it an endangered animal.
There are fewer of them.
Characteristics of Chinese alligators
The Chinese alligator is a crocodile unique to China, which is an endangered animal species, and is mainly distributed in a small area in the southern part of Anhui Province. It is a low-altitude hilly area, with many rivers and swampy wetlands, and is the most important habitat for the Chinese alligator. It is also a nature reserve of Chinese alligators and an important base for artificial breeding research of Chinese alligators.
Alligators have short limbs that line up on their sides, so they crawl slowly and are unable to actively pursue their prey. Although it has a strong tail that acts as a propeller for swimming in the water, its swimming ability is much inferior to that of fish.
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The origin of the Chinese alligator is China. The Chinese crocodile, also known as the Chinese crocodile, the Chinese crocodile.
It is a kind of crocodile endemic to China, and it is also one of the smallest crocodile species in the world, because it lives in the Yangtze River basin, so it is called "Yangtze crocodile". The Chinese alligator has a long history, and many dinosaur reptiles can still be found on it.
The feature, also known as the "living fossil", is a very rare and ancient reptile in existence.
The habits of the Chinese alligatorThe favorite food of the Chinese alligator is snails and mussels.
Small fish, small shrimp, water birds, hares, water snakes and other animals. The alligator eats a lot of food and can store a large amount of absorbed nutrients in the body, so it has a strong hunger tolerance and can survive the long hibernation period. The descendants of the Chinese alligator once prospered, seventy or eighty years ago, in Wuhu, Anhui Province.
There are still many Chinese alligators living on the river beaches in the Wanchunwei area.
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The total number of wild Chinese alligators has exceeded 10,000, and the population of wild Chinese alligators is declining, and the existing number is underestimated.
130 inside. It is mainly distributed in the middle and lower reaches of the Yangtze River in Anhui, Zhejiang, Jiangxi and other parts of China. Among them, Xuancheng, Anhui Province has built the world's only Yangtze Alligator Reserve - Xuancheng Yangtze Alligator National Nature Reserve.
Wild Chinese alligators mainly live in the Xuancheng area of Anhui Province and the Wuhu County area.
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Sadly, there are only 130 of them. Please protect animals.
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There are probably a few hundred still alive, and there may be some that have not been discovered, but hopefully they will thrive.
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Alligator sinensis (fauvel, 1879), or tuó, is a crocodile of the genus Alligator in the family Crocodile family.
It is one of the smallest crocodile species in the world.
It is both ancient and a very rare reptile in the world.
Because it lives in the Yangtze River Basin, it is called "Yangtze Alligator".
Many of the features of earlier dinosaur reptiles can still be found in the Chinese alligators.
Therefore, people call the Chinese alligator a "living fossil".
Therefore, the Chinese alligator is of great significance for people to study the rise and fall of ancient reptiles, as well as to study paleogeology and biological evolution.
China has listed the Chinese alligator as a national first-class protected animal, and it is strictly forbidden to hunt and kill it.
In order to perpetuate the race of this precious animal, China has also established nature reserves and artificial farms for Chinese alligators in Anhui, Zhejiang and other places.
Alligators belong to reptiles and are oviparous.
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The Chinese alligator is 1-2m long, with a flat head, a prominent snout, stubby limbs, 5 fingers on the forelimbs, 4 toes on the hind limbs, webbed between the toes, and is very agile in crawling and swimming. The tail is long and flattened, thick and powerful, and can propel the body forward in the water, and it is also the ** of attack and self-defense. The head of the Chinese alligator is relatively large, with more grainy and bandy lines on the scales, and the eyes are earthy-colored.
1. Morphological characteristics: The Chinese alligator is 1-2m long, with a flat head, a prominent snout, stubby limbs, 5 fingers on the forelimbs, 4 toes on the hind limbs, and webbed between the toes, crawling and swimming are very agile. The tail is long and flattened, thick and powerful, and can propel the body forward in the water, and it is also the ** of attack and self-defense.
2. Characteristics of life habits: The Chinese alligator has superb ability to dig holes, and its head, tail and sharp toe claws are its tools for burrowing. Its caves often have several openings, some of which are in the reeds and bamboo forests on the shore of the beach, and some are at the bottom of the pond, and there are entrances and exits and ventilation openings on the ground.
There are also side openings that can accommodate various water levels.
3. Growth and reproduction: The Chinese alligator is oviparous, and in early June, the Chinese alligator mates in the water and is fertilized in the body. Around the beginning of July, the female crocodiles begin to build circular nests in suitable places with weeds, dead branches and dirt for laying eggs, with about 10-30 eggs per nest.
The eggs are laid in the grass and covered with weeds, while the female crocodile is guarded and hatched at natural temperatures, with an incubation period of about 60 days. Young crocodiles emerge in September.
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