Giant pandas have lived on the earth for at least 8 million years and are known as "living fossils" and "national treasures of China". It is the image ambassador of WWF and the flagship species of global biodiversity conservation. According to the third national wild panda population survey, there are less than 1600 wild pandas in the world, which belong to the national first-class protected animals. By the end of 2011/the number of giant pandas in captivity in China was 333. Giant pandas eat meat at first. After evolution, 99% of their food is bamboo, but their teeth and digestive tract remain intact and they are still classified as carnivores. When they are angry, they are as dangerous as other bear species. The life span of giant pandas in the wild is 18 ~ 20 years old, and it can reach over 30 years old in captivity.
Russia's National Treasure: Polar Bear
Polar bears belong to the genus Ursus in Xiong Ke, and are the largest land carnivores in the world, also known as white bears. The skin is black, because the hair is transparent, so the appearance is usually white, but also yellow and other colors. It is huge and fierce. Polar bears have the same vision and hearing as humans, but their sense of smell is extremely sensitive, seven times that of dogs; The fastest running speed can reach 60km/h, which is 1.5 times that of the world 100-meter champion.
American national treasure: vulture
Vultures mainly inhabit coastal areas, lakes and rivers, and feed on large fish such as salmon and trout, waterfowl such as wild ducks and seagulls, and small mammals living by the water, with strong flying ability. The upper beak has an arc-shaped vertical protrusion, which is suitable for tearing prey and swallowing; The base has wax film or whisker feathers; Strong wings, wide and blunt wings, flapping wings to soar, flapping wings slower than Falconidae; Most tarsometatarsal bones are relatively long, which is approximately equal to the length of Gaskin. It is unique to North America. 1On June 20th, 782, the U.S. Congress passed a resolution to legislate and selected the bald eagle as the national bird of the United States.
Australia's National Treasure: Kangaroo
Kangaroo is any marsupial of Kangaroo, which is mainly distributed in mainland Australia and parts of Papua New Guinea. Some of them are unique to Australia. Different kinds of kangaroos live in different natural environments in Australia, from rainforests and desert plains with cool climate to tropical regions. Kangaroos are the highest and farthest jumping mammals.
Britain's National Treasure: Robin
Robin is a small songbird, distributed in Europe, West Asia and North Africa. English robins often fly to gardeners to find bugs to eat, but their close relatives in continental Europe are much wilder than them. No matter where the British settle down, they always miss robins, so they call some birds with similar appearance but different species. As a result, there are "robins" in India, "robins" in North America and "robins" in Australia. It is distributed in Asia, Europe and North America.
German national treasure: grizzly bear
Grizzly bear is the largest bear after polar bear and Kodiak brown bear, and it is a national second-class protected animal.
Canada's National Treasure: Beaver
Beaver is beaver. Beaver is the largest medium-sized amphibian among rodents. Beavers in China, Xinjiang and Mongolia belong to Eurasian Beaver Mongolia subspecies, with a narrow distribution range and a small number. In China, they are only distributed on the banks of the Wulungu River and its upstream Qinggeli River, Burgen River and Chagangole River, especially Burgen River, with the best vegetation in the whole basin. Therefore, the country established the only beaver nature reserve in China at 198 1. It belongs to the national first-class protected animals.
New Zealand's national treasure: kiwi
Kiwi is called kiwi by the local indigenous Maori because its singing is very sharp and sounds like "kiwi", and some books even translate it into Kiwi, Kiwi or Kiwi. Kiwi has a keen sense of smell, poor eyesight and small eyes. Living in forests and bushes, I like to live in groups, stay up late during the day and go out at night. I am gentle and curious. They mainly eat insects, snails, spiders, worms and shrimps, but also small lizards and mice, as well as fruits and berries that fall to the ground. It is the national bird of New Zealand.
Thailand's National Treasure: Elephant
Elephants are the largest terrestrial social mammals in the world, and usually migrate in families. Elephant's cortex is very thick, but the skin between the folds is very thin, so mud bath is often used to prevent mosquito bites. Ivory is an important weapon to defend the enemy. The ancestors of elephants appeared on the earth tens of millions of years ago. Elephant family used to be one of the most dominant animal groups on the earth, and more than 400 kinds of fossils have been found so far. However, due to historical climate and man-made reasons, there are fewer and fewer types of this ethnic group.