How do giant pandas grow? What is the environment in which pandas grow?

Giant pandas have long lived in the dense bamboo forests of the high mountains and deep valleys on the eastern edge of the Qinghai-Tibet Plateau in western China"Hermit"Life. Moreover, the morphological structure is special and the temperament is peculiar, so biologists have not had a unified understanding of the classification of this animal. Some put it in the bear family together with bears, and some put it in the bear family together with bears, and regarded it as a highly specialized bear species; Some have listed it as an independent giant panda family, and for many years, a lot of research has been carried out on the morphological anatomy of giant pandas, fossil materials, behavioral ecology and other aspects, but no conclusion has been reached.

In recent years, scientists have carried out research from the aspects of biochemistry and molecular biology, which has made the taxonomic research more in-depth

Giant pandas are not afraid of cold and humidity and never hibernate, allowing them to live in dense forests at altitudes of 2,000 to 3,500 meters above sea level, with temperatures below 20 degrees Celsius all year round.

of the wilderness home. The areas where giant pandas are active are mostly in gently sloping terrain such as gullies, mountain belly depressions, and river valley terraces. These places are densely forested, bamboo grows well, is moist, cool, has good shelter conditions, and is rich in food resources and water sources.

Bamboo. Factors such as topography, the distribution of water sources, the presence of hiding places and nests to nurse their young, and the mountainous terrain also affect the distribution and density of giant pandas in the wild. Human disturbance is the main factor affecting the distribution of giant pandas today.

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Giant pandas live in dense bamboo forests at an altitude of 2,600-3,500 meters, where the air is thin all year round, the clouds are shrouded in mist, and the temperature is below 20. A number of other factors can also affect the distribution and density of pandas in the wild: bamboo, topography, water sources, whether there are hiding places and nests to nurse their young, and mountainous terrain.

Human disturbance is the main factor affecting the distribution of giant pandas today.

Giant pandas are not afraid of cold and dampness and never hibernate. Even when the temperature is -4-14, they still walk through the bamboo thickets that are weighed down by the snow. They are also not afraid of humidity and always prefer to live in a humid world with a humidity of more than 80%.

The main habitat of the giant panda is in the surrounding mountainous areas such as Sichuan and Shaanxi in China, and the giant panda is endemic to China and belongs to the bear family.

Giant pandas live in temperate forests on the eastern edge of the Tibetan Plateau in southwest China, where bamboo is the dominant understory plant. This series of high mountains and deep valleys in the upper reaches of the Yangtze River to the Qinghai-Tibet Plateau in China includes the Qinling Mountains, Minshan Mountains, Qionglai Mountains, Daxiangling, Xiaoxiangling Mountains and Xiaoliang Mountains. The Qinling Mountains are distributed in the southern foothills, the main distribution county is Foping, the general distribution of the county is Yangxian, and only a small number of counties are Taibai, Ningshan Zhouzhi, Liuba, Ningqiang, etc.

Except for Wenxian County, Gansu Province, the rest of the Minshan system are distributed in Sichuan. In Sichuan, the main distribution counties are Pingwu, Qingchuan and Beichuan counties, the general distribution of Jiuzhaigou County, Songpan, Mao County and other counties, a small number of counties are Anxian, Mianzhu, Pengzhou, Wolong, Shifang and Dujiangyan City.

The panda likes to grow in bamboo forests because it likes to eat bamboo and also likes to crawl around on it.

Giant pandas have lived for more than 8 million years.

The giant panda is a symbol of China's temperate forest ecosystem, and has lived on the earth for at least 8 million years. Thanks to decades of ecological restoration and scientific protection, the giant panda was once endangered and even threatened with extinction in the wild.

The average lifespan of a giant panda:

The average lifespan is around 25 years, and the average life expectancy of wild pandas is slightly shorter, between 18 and 20 years old. The areas in which they are active are mostly in gullies, mountain depressions, river valley terraces, etc., and are generally in gentle slope terrain below 20°. These places are densely forested, bamboo grows well, temperatures are relatively stable, shelter conditions are good, and food and water sources are abundant.

Giant pandas evolved from ancestral bears in the Miocene. The first type to appear was called the first panda. The size of this panda is close to that of an obese dog. Due to the adaptation of its teeth, the premolars are developed, and a small amount of enamel bulge appears on the surface of the molars. <>

The growth process of giant pandas needs to go through four stages: juvenile, adolescence, adulthood and old age.

1. Juvenile stage, from birth to about two years old, is the most important stage in the life of giant pandas. At this stage, the giant panda will rely on its mother's nurturing to grow and develop. Juvenile giant pandas usually weigh between 40-50kg and are about meters tall.

In their juvenile years, the giant panda's main task is to grow and learn.

2. Adolescence is between the ages of two and five. At this stage, the giant panda's body begins to gradually mature. They have gained a lot of weight and have gained some in height.

Giant pandas leave their mothers as teenagers and begin to live independently. At this stage, they need to learn how to find food, establish their territory, and learn how to get along with other pandas.

3. Adulthood is between the ages of five and ten. At this stage, the giant panda has fully matured, and its body has basically completed its growth and development. At this stage, pandas establish their own territory, mate with other pandas, and reproduce offspring.

Adult giant pandas are about meters tall and can weigh 100-150 kg.

4. Old age begins at the age of ten, and the lifespan of giant pandas is usually between 20-30 years old. At this stage, the giant panda's body begins to age and some physical problems will occur. However, giant pandas live longer than many other mammals.

Giant panda habits

Giant pandas spend half of their day eating, and spend most of the remaining half of their time in their sleep. In the wild, giant pandas sleep for 2-4 hours between each feeding, lying flat, lying on their side, lying on their stomachs, stretching or curling up in a ball.

At the zoo, the keepers feed them twice a day, so the pandas spend the rest of the time resting. Giant pandas look cute even when they are sleeping. They are very nimble and are able to put their bulky bodies in a variety of positions.

My favorite posture is to prop my legs on a tree and cover my eyes with my hands.

The cutest features of the giant panda are its chubby body and its slow walking style. This is because they live in an environment where there is plenty of food, there are no natural predators, and there is no need to move quickly. However, it is this slow-moving action that allows it to conserve energy for low-energy foods.

They will also sometimes climb trees to scout for intruders, or take naps.

The above content refers to Encyclopedia - Giant Panda.