What are the Chinese tortoises facing extinction?

Yunnan closed-shell turtle (basically determined to be extinct in the wild).

Bose closed-shell turtle, Zhou's closed-shell turtle.

In addition, other Chinese turtle species such as Huangyuan, which will become extinct in the wild in a few years due to a large number of widespread fishing.

Yunnan closed-shell turtles, turtles, turtles, Zhou's closed-shell turtles, Pan's closed-shell turtles!

Tortoise. There are too many Brazilian tortoises!

All are vulnerable, critically endangered, and extinct in the wild.

Ban turtle (3), Yunguan (5), Zhou (less than 20), Baise (less than 50), turtle (less than 300), Jintou (functionally extinct), Sanlian (functionally extinct), Pan (functionally extinct).

The main danger to the survival of China's native turtles is the first point of danger: human capture. Now there are more and more domestic turtle lovers, and many wild turtle species are caught in the pet market.

The second point is that the habitat is destroyed and polluted. The third point:

It's invasive species. Some competitive turtle species from abroad have been introduced into China.

In the next 10 or 20 years, there may be only one type of turtle left in our rivers – the brightly colored Brazilian turtle with a red stripe on the side of its head, while the old-fashioned native turtle will be completely extinct. Shi Haitao, vice chairman of the Professional Committee of the Amphibian and Reptile Branch of the Chinese Zoological Society, said yesterday that the random release of Brazilian turtles is to create "ecological killers", and the state has carried out special research on the harmfulness of Brazilian turtles.

The top 10 extinct fierce turtles: red-crowned crane river turtle, Mou's turtle, map turtle, egg turtle, red-legged tortoise, three-string giant hawksbill mud turtle, dead leaf turtle, fruit core mud turtle, maple leaf turtle, river turtle. Stove cavity

1. Red-crowned crane river turtle

The red-crowned crane river turtle used to have a wide range of distribution, but with the continuous change of time and living environment, the red-crowned crane river turtle currently lives in a small number in central India, and its male turtle is very brightly colored.

2. Mou's turtle

The palm-sized Mou's turtle is the smallest of the North American water turtles, with yellow or orange-red patches on its neck, and most now live in secluded areas. This turtle is adapted to moist soil environments and is on the verge of extinction due to the landfilling of wetlands and the extraction of groundwater.

3. Map turtle

The map turtle is a super survivable turtle with a map-like shape on its back, hence the name, and it is found within the continental borders of the United States, especially from Florida to Texas.

4. Egg turtles

The size of the egg turtle is relatively small, and there are many species, this name comes from its appearance that resembles an egg, mainly because it is understood that this egg turtle is very easy to raise.

5. Red-legged tortoise

The red-legged tortoise is a tortoise family, a tortoise of the genus, and the most important feature is that the scales on his legs are red, not all of his legs are red. Habitat is terrestrial, forest, tree cavity, heat cave.

6. Three-stringed giant hawksbill mud turtle

The three-stringed giant hawksbill mud turtle is mainly found in North America, prefers to be active during the day, and prefers to stay in slow or still waters compared to other turtles, and is also very good at hiding.

7. Dead leaf turtle

The dorsal carapace of the adult body of the dead leaf turtle is similar to that of the Buddha snapping turtle, but the characteristics of the head are more obvious, which is perfectly integrated with the body, forming a self-protective color, and the camouflage ability is relatively strong, which is not only conducive to avoiding natural enemies, but also conducive to catching food. Leaf turtles are carnivorous and feed mainly on aquatic invertebrates, worms, snails, shrimp and fish.

8. Fruit pit mud turtle

The pit mud turtle is about 12 centimeters long, so it is very good at hiding itself in nature, and sometimes they will go to the surface of the water to hunt, and it is known that the lifespan is basically between 30 and 55 years old.

9. Maple leaf turtle

The maple leaf turtle is what we often call the ground turtle, and it is named because it looks like a maple leaf. The maple leaf turtle is a relatively common turtle in China, with a peculiar appearance, easy to identify, a long back carapace, but not wide, and a lot of tooth-like ornaments on the tail.

10. River turtles

River turtles are also one of the few turtles in the world, once thought to be extinct, until they were rediscovered alive and then protected, and can only be seen at Mandalay Zoo.

Summary. Hello, dear. Glad to answer for you :

The time of the extinction of the Yunnan closed-shell turtle in China The reply is as follows: The Yunnan closed-shell turtle became extinct in 1906. 1 Yunnan closed-shell turtle Yunnan closed-shell turtle (scientific name:

cuorayunnanensis) is a reptile that belongs to the family Turtles. The case is about 140 mm long. The head is medium, and the back of the head is smooth.

The palate is not hooked. The dorsal carapace is low, triangular, ridge-like protrusions. The abdomen is large, the anterior margin is rounded, and the posterior margin is concave.

Hello, dear. Glad to answer for you: When the Yunnan closed-shell turtle became extinct in China The reply is as follows:

The Yunnan closed-shell turtle became extinct in 1906. 1 Yunnan closed-shell turtle The Yunnan closed-shell turtle (Xuepeng Zheng Feng name: cuorayunnanensis) is a reptile that belongs to the turtle family.

The case is about 140 mm long. The head is medium, and the back of the head is smooth. The palate is not hooked.

The dorsal carapace is low, three-stranded and angular with ridge-like protrusions. The abdomen is large, the anterior plexus is rounded, and the posterior margin is concave.

Hello, dear. The Yunnan closed-shell turtle (scientific name: Uora yunnanensis) is a reptile of the turtle family.

The morphology of the Yunnan closed-shell turtle is very similar to that of the three-line closed-shell turtle, but its neck does not have conspicuous olive green dust, the dorsal carapace is slightly flattened, and the posterior edge of the ventral carapace has obvious missing branch liquid carving, and the most important thing is that there are no three black longitudinal lines on the back. The adult shell is about 140 mm long. The head is medium, and the dorsum of the head is smooth.

The palate is not hooked. The dorsal carapace is low, with three dorsal ridges and strong ridges. The ventral carapace is large, the anterior margin is rounded, and the posterior margin is concave.

2 anal shields. The dorsal and ventral carapace is connected by a tough and fierce band, and there are ligaments between the thoracic and ventral shields, and the anterior lobe of the ventral carapace is movable, but cannot be completely closed to the dorsal carapace. The limbs are flattened, and the fingers and toes are fully webbed.

The head is olive, with yellow lines on the side of the head, and yellow symmetrical markings on the pharynx and chin. The back is brownish-olive or creamy shell, and the edges and edges are sometimes yellowish-white. Abdomen brown or light yellowish olive, margins yellowish-white, scales dark black or ventral yellowish oval, on each ventral shield, with light reddish-brown stains.

The most terrifying turtles in China are: large snapping turtles, small snapping turtles, withered green spike leaf turtles, flat-chested turtles, and narrow-bridge musk turtles.

1. Large snapping turtle

The big snapping turtle, also known as the real snapping turtle, is a kind of crocodile shape, large turtles, they have an eagle-like sharp mouth, fierce temperament, and an amazing bite force, is one of the top ten animals in the world with the largest bite force.

2. Baby snapping turtle

Baby snapping turtles are also called snapping turtles, they have a thick triangular head and a tail that resembles a crocodile, and their temperament is very fierce, and adult snapping turtles will even take the initiative to attack humans, so it is best for the family not to regret and raise this turtle.

3. Dead leaf turtle

The dead leaf turtle is a very old large aquatic turtle with a triangular flat head, named for the fact that the shell is very similar to the dead leaves, and the color is also the same dead yellow as the dead leaves.

4. Flat-chested turtle

Flat-chested turtles, also called hawksbill turtles, have a flat back and abdomen, a larger head and a longer tail, and have a very fierce temperament, which is the most ferocious of domestic freshwater turtles, once caught, they will resist violently, and even open their mouths to bite.

5. Narrow bridge musk turtle

The narrow bridge musk turtle is an aquatic turtle, named because of its unusually narrow abdominal carapace, they are very short-tempered, once they are caught, they will open their mouths to bite indiscriminately, and they will also emit an unpleasant musk smell when they are in danger.

China's 36 species of wild turtles and turtles are all in an emergency, and the largest number of Chinese turtles (soft-shelled turtles, Wang Ba) are classified as vulnerable by the International Union for Conservation of Nature (IUCN), and the "national treasure" giant panda is also a protected animal of this level. The others are endangered, critically endangered, extinct in the wild, and lack of data, among which 8 species of turtle and 2 species of turtle are endemic to China.

Money turtles and hawksbill turtles, wild has been very few, hope.

Except for Brazil, which can be on the list.

The golden turtle is dying out in the wild, and the artificial population is still huge.

There are only a few golden turtles in China.

The Baise closed-shell turtle, the golden-headed closed-shell turtle, the Yunnan closed-shell turtle, the Zhou's closed-shell turtle, and the hawksbill turtle are relatively rare.

This is a multi-yellow-edged four-clawed concave turtle and a pan closed-shell turtle.

Giant tortoises are not extinct, but now their numbers are very small.

Giant tortoises belong to the reptiles, tortoise families, and tortoise genera, with a total of 12 species. It is the largest of the terrestrial turtle species, and is named for its thick legs that resemble elephant feet. Found in Africa, America, Asia and a number of islands in Oceania, it inhabits mountain marshes and meadows, and feeds on grasses, wild fruits and cacti, and likes to eat juicy green cacti the most.

The largest of these is the Galapagos tortoise, which can reach a length of up to 200,320 kilograms and is found on only nine small islands in the Galapagos archipelagos. Life expectancy is estimated to be up to 200 years.

Giant tortoises have been listed in the International Convention on Endangered Species of Wild Fauna and Flora, listed as endangered and strictly protected.

The tortoise was once a lord, but now it is all extinct.

No, but there is basically no more in the wild, and those who survive are basically raised in captivity.

It is equivalent to extinction, and it is said that scientists have found only one.

No, it's just that some of these breeds are extinct.

No, there is also the Beijing Zoo.

Turtles, Golden Turtles, Golden-headed Turtles, Yellow-throated Turtles, Hawksbill Turtles, Bestsellers, Flower Turtles, Saw-edged Turtles, Four-Eyed Spotted Turtles, Colorful Turtles, Snapping Turtles, Green-haired Turtles.

"There are 34 known species of turtles and turtles in China, belonging to 6 families and 22 genera, all of which belong to the suborder of curved-necked turtles, including 22 species of freshwater turtles, 5 species of turtles, 3 species of tortoises, and 4 species of turtles. ”

If you just ask about the "turtle genus" turtle, it is all three kinds of turtles, big-headed turtles, and black-necked turtles, mainly including: Aquatic: turtles (grass turtles), yellow-throated turtles, Chinese flower turtles, spotted turtles, four-eyed spotted turtles, and hawksbill turtles.

Semi-aquatic: Saw-edged turtle, ground turtle, yellow-edged box turtle, yellow-fronted closed-shell turtle, three-line closed-shell turtle, golden-headed closed-shell turtle, Baise closed-shell turtle, Zhou's closed-shell turtle, Pan's closed-shell turtle, Yunnan closed-shell turtle.

Terrestrial: Concave tortoise, Burmese tortoise, four-clawed tortoise.

Sea turtles: sea turtles, ridley turtles, hawksbill leatherback turtles.

There are 6 species of tortoises, namely: turtle tortoise, Chinese turtle, snake tortoise, Malayan box tortoise, Aldabra tortoise, and Sukada tortoise.

Turtles are found in most parts of the world and have been in the same form since at least 200 million years ago. 200 extant

There are 250 species, most of which are aquatic or semi-aquatic, most of them are distributed in tropical or near-tropical areas, and many are found in temperate regions. Some turtles are terrestrial, a few are ocean-dwelling, and the rest live in freshwater.

1, Flower Tortoise 2, Aldabra Tortoise 3, Golden-headed Closed-shell Tortoise 4, Black-necked Tortoise 5, Indian Star Tortoise 6, Mississippi Red-eared Tortoise 7, Yellow-headed Side-Necked Tortoise 8, Yellow-edged Box Tortoise 9, Asian Giant Tortoise 10, Galapagos Tortoise 11, Saw-edged Tortoise 12, Bootfoot Tortoise 13, Salty Painted Tortoise 14, Angoloka Tortoise 15, Concave Tortoise 16, Red-legged Tortoise 17, Florida Donut Tortoise 18, Radiated Tortoise 19, Tooth Rim Tortoise 20, Three-line Closed Tortoise 21, True Snapping Tortoise 22, Snake-necked Tortoise 23, Sucata Tortoise 24, ground turtle 25, caper turtle 26, musk turtle 27, European tortoise 28, Japanese stone tortoise 29, Hamilton tortoise 30, big-headed tortoise 31, Burmese tortoise 32Yellow-headed temple turtle 33, Malayan snail turtle 34, Yunnan closed-shell turtle 35, Malaysian giant turtle 36, leopard spotted tortoise 37, yellow-fronted box turtle 38, eastern reticulome tortoise 39, Indian leatherback turtle 40, Florida red-bellied tortoise 41, yellow-legged tortoise 42, central golden tortoise 43, Annam tortoise.

44, sea turtle 45, flat-headed long-necked turtle 46, Malayan closed-shell turtle 47, long-bodied snake-necked turtle 48, eastern box turtle.

49, Ridged Mud Turtle 50, Burmese Peacock Turtle 51, Bose Closed-shell Turtle 52, Snapping Turtle 53, Ehrlich Turtle 54, Turtle 55, Berg Cape Tortoise 56, Chest Turtle 57, Biscuit Turtle 58, Burmese Star Tortoise, 59 Chinese Grass Tortoise, 60 Money Tortoise.

Answer: There are three types of turtles: water turtles, tortoises, and semi-aquatic turtles. First of all, common turtle species include the Brazilian red-eared turtle, which is fierce and aggressive, and the grass turtle, which is easy to raise. Secondly, terrapids are usually carnivorous, and occasionally eat some plants such as vegetables and aquatic plants.

In addition, most tortoises are mainly vegetarian, such as kohlrabi, carrots, etc., and can also be fed with watermelon and other fruits.