Questions about extinct and endangered animals.

Killer whales, also known as orcas, are mammalian cetacean dolphins, most of the body is spindle-shaped, the male is 6 8 meters long, the female is 6 8 meters long, and weighs 7 8 tons. The killer whale has a black back, a white belly, and a tall, slightly triangular dorsal fin on its back, which is both its offensive ** and its "rudder" to control the direction. Killer whales have a large round head and a large mouth, with more than 2o sharp teeth in the upper and lower jaws, and usually a fusiform white spot above the back of the eyes.

Killer whales breathe with their lungs, and when their lungs are filled with air, they can float in the sea.

Killer whales have a very ferocious temperament, known as the "sea overlord", they usually take the family as a unit, a few or dozens of them swim in groups, and after finding prey, they are rounded up collectively, fish, dolphins, seals and other animals are their main food, and occasionally attack large baleen whales.

Killer whales have a wide range of distribution, and they can be seen in almost all oceans of the world, and killer whales have been listed as national second-class protected animals in China. Due to its excessive ferocity, the family has also grown, and the number of killer whales in the world has increased from 3-50,000 five years ago to 5-80,000 now.

Giant pandas have lived on Earth for at least 8 million years and are known as "living fossils". According to the third national giant panda population survey, there are less than 1,600 wild giant pandas in the world, which are China's national first-class protected animals. The lifespan of giant pandas in the wild is 18-20 years, and in captivity they can exceed 30 years.

The giant panda is endemic to China, and its main habitat is in the mountainous areas of Sichuan, Shaanxi and Gansu in China. The giant panda's feeding habits are one of its most peculiar and interesting habits, as it lives almost entirely on bamboo, which accounts for 99% of the year's annual diet of more than 50 species of plants that feed naturally in the wild.

The first point is what causes the animal to be endangered, is it a living environment, or is it a food for him, or a biosphere for his biological chain? Reached a devastation, and one of his is how to protect these endangered animals.

How should we protect endangered animals, whether to release them into nature, or to establish protection bases, and most importantly, whether to prohibit hunting and killing.

How did these animals become extinct? We should protect them, not hurt them.

There are many endangered animals in China that need to be protected, such as the Tibetan antelope, the giant panda in Sichuan, the Siberian tiger, the snow leopard in Taiwan, the golden snub-nosed monkey, the Yangtze white-sided dolphin, etc.

China's endangered animals include giant pandas, white-sided dolphins, and golden snub-nosed monkeys. Their number is decreasing. Coupled with man-made hunting and environmental changes, it is our responsibility to protect them.

As for endangered animals, we should take them seriously. Don't hurt them. and neither can they be killed.

When it comes to endangered animals, we should take them seriously. Don't hurt them.

The question about endangered animals is how did these animals become extinct?

We want to protect the animals and not harm them.

I have a lot of questions, I don't understand, and I want you to explain them to me.

Giant panda. Zhu. Alligator.

Why do some animals become extinct?

1. White-sided dolphins.

Since 1996, the white-sided dolphin has not been found in the wild, and several white-sided dolphins have died in captivity, and many domestic and foreign experts believe that the white-sided dolphin may be extinct.

2. South China Tiger.

The South China tiger is a subspecies of tiger endemic to China, which is only found within the territory of China. The South China tiger population has plummeted, and the endangered threat is due to a combination of habitat destruction, increased human activity, commercial or retaliatory hunting, and highly inbreeding of captive South China tigers. So far, there are about 110 South China tigers in captivity around the world.

3. Crested ibis. The current condition of the crested ibis is slightly better than that of the South China tiger, and although there are not many wild numbers, captive breeding has achieved good results. The crested ibis was called the crested ibis and the red crested ibis in ancient times, and the crested ibis is endemic to East Asia.

How can we protect the environment so that they have a place to live?