Two species of gibbons in China have been declared extinct in the wild, what other extinct animals h

On September 6, at the 40th anniversary of the establishment of the National Scientific Committee on Endangered Species and the 2021 Annual Working Conference, the "Assessment Report on the Endangered Status of Primates in China 2022" was released. The report shows that in the past few decades, neither the white-handed gibbon nor the northern white-cheeked gibbon have been monitored in the wild, meeting the criteria for extinction in the wild. Extinction in the wild is a conservation status that is classified when a species or subspecies is classified only when known individuals survive only in captivity, or when its population is released into the wild before it can be returned to its historical location.

Now let's take a look at what other extinct animals have been in our country in recent years.

Saiga. Also known as saiga, belongs to the bovine family, in our country once inhabited the desert, semi-desert Xinjiang and Mongolia regions, because of the antelope cashmere hair, fur is very popular in the market, more importantly, the value of antelope horn is very high, was used as a precious medicinal material, and even was once hyped to more than 2000 US dollars a catty, so it has suffered a lot of hunting for a long time, especially after the invention of firearms, the hunting efficiency is very high, and soon endangered. Due to a rare bacterial infection encountered by the high-nosed antelope during its migration, a large number of high-nosed antelope died, and now it is extinct in our country, and only some survive in Russia.

Chinese rhinoceros. The Chinese rhinoceros is a collective name for the population of three species of rhinoceros (Indian rhinoceros, Sumatra rhino and Javan rhino) that grow in China, generally measuring meters in length and 1 meter in height, and weighing 1 ton. It was once widely distributed in central and southern China of China, and inhabited the forested mountainous areas close to water sources.

**There are hard, black, dark gray and purple with small rivet-like nodules attached to them. But now it is extinct in our country.

Paddlefish. The white sturgeon, which has lived on the earth for 250 million years, is a precious paleontological fossil, the animal with the longest survival history in China, experienced the age of dinosaurs, and is the top predator in the Yangtze River. In early 2020, scientists declared the Yangtze sturgeon extinct.

The Yangtze white sturgeon, the Chinese guinea deer, the Taiwanese clouded leopard, the Xinjiang tiger, the Chinese rhinoceros, these are all animals that have only become extinct in recent years.

White-sided dolphins, high-nosed antelopes, sickle-winged chickens, Naoli macaques, and Dianchi salamanders are all animals that have been declared extinct in China in recent years.

Because of the problem of reproduction. Moreover, the external environment has become more and more unsuitable for their survival, and the species is naturally going to die.

Human activities are the root cause of the unprecedented rate of biodiversity loss, which also poses a serious existential crisis for primates. The direct causes of this series of extinction crises are habitat loss and fragmentation, invasion of alien species, overexploitation of resources, environmental pollution, and global climate change. However, these are not the root causes of the problem, which are rooted in the rapid growth of the population and the rapid depletion of natural resources, the expansion of agriculture, the uneven distribution of benefits arising from the overexploitation and conservation of biological resources, the inadequacy of knowledge and its application, and the inadequacy of laws and institutions.

Mainly because the forests are constantly being destroyed, so they do not have a better living environment, and the climate is constantly changing, and they cannot adapt to climate change.

The criterion is that individuals of this species, as we know them today, only survive in captivity.

If the creature can only survive in captivity, it means that it has reached the criteria for extinction in the wild.

It may be that with the warming of the earth, and then the destruction of the environment, it leads to the imbalance of natural ecology, and calls on us to protect the environment.

<>1. Harmony between man and nature is the best form of survival. Man is born from nature, and the liquid rent between man and nature is closely related. Man and nature have a symbiotic relationship, and damage to nature will also damage man himself.

For example, the imbalance of spatial development in China leads to the degradation of ecological services, and natural disasters and other problems are prone to occur. When carrying out ecological protection and restoration, it is necessary to be orderly and restore according to the actual situation of the ecological environment.

Planting strawberries or planting some trees in alpine areas seriously violates the growth law of plants, so when restoring the ecological environment, it should be implemented according to the actual situation. Therefore, it is necessary to coordinate the overall layout of territorial spatial planning. From the perspective of the state, we should effectively respond to natural disasters and strictly promote balanced development among regions.

Disasters caused by overuse or exploitation of land.

2. Improve the restoration of the ecological environment. Focus on the protection of different regions and establish a harmonious mechanism, and rationally arrange the mission objectives. The establishment of an ecological monitoring platform is worthy of monitoring the ecological environment.

Mining activities, for example, have severely damaged the environment in which vegetation grows. Through manual intervention, the landslide of the injured body can be effectively avoided and different intervention methods can be adopted according to different climatic conditions. Participation can take the form of backfilling, or planting to speed up the restoration of the ecological environment.

At the same time, try to choose plants with strong soil fixing ability and developed root system. In the later stage of protection, it is necessary to integrate all factors to improve the quality of the land.

3. There are many factors in the ecological environment, which are caused by man-made, and the problems of the ecological environment are deteriorating day by day, and it is necessary to increase efforts to publicize environmental protection. Strengthen the public's understanding of environmental protection. It is believed that this is conducive to improving the current ecological environment.

Unified arrangements and planning for the use of funds, measures to promote the restoration and governance of the ecological environment, and the masses to actively participate in the restoration and governance work.

Ecological governance law: water ecological technology is to restore and restore the degraded or damaged water ecosystem through a series of measures, and strengthen its ability to hold up pollution hundreds or thousands of times, so that the water Songmin bridge body remains clear and stable for a long time. Water ecological technology is based on a long-term circular economy to create a long-term biological food chain system.

At present, there are very few truly effective water ecosystems, and they are all still in the conceptual stage.

Don't cut down trees at will, you need to pay attention to the protection of the environment, pay attention to the protection of small animals, so as to better maintain the ecosystem.

In our daily life, we should protect the environment around us, avoid indiscriminate logging, and do a good job of sorting garbage.

Xinjiang tiger, high-nosed antelope, Taiwanese clouded leopard, Naoli macaque, white-headed stork, deer, small-toothed civet, sickle-winged chicken.

There are great puffins, Antarctic wolves, ferrets, Jamaican hamsters, spotted asses, rabbits, wombats, tiger mice, marbles, white-footed Australian forest rats, cat foxes, western bandicoots, eastern bandicoots, white wolves, parakeets, passenger pigeons, Kenai mountain wolves, etc. The North American white wolf was the only wolf that was completely white and became extinct in 1911.

Extinct animals are animals that have disappeared because of human hunting and environmental destruction that have wiped many animals off the planet.

Animals that have been extinct due to humans include dodos, sterea manatees, moas, white-footed Australian forest rats, Cape lions, Jamaican hamsters, and North American passenger pigeons.

23 of the 24 species of macrofauna have been extinct in Australia, 34 of the 47 genera in North America and 50 of the 60 genera in South America.