The difference between Northeast Tiger and Northeast Tiger

Hello everyone ~ Today, I will tell you the difference between the Northeast Tiger and the Northeast Tiger. Let's have a look.

1, different regions

Siberian tigers are mainly distributed in Siberia, including the Siberian Plain, amur river River Basin and the Far East. Siberian tigers are mainly distributed in the northeast of China, including Heilongjiang, Jilin and Liaoning provinces.

2. Different body types

The Siberian tiger is usually bigger than the Siberian tiger. Siberian tiger is one of the largest cats in the world. The average weight of male adults can exceed 200 kg and the body length can reach 3.5 meters (including tail). The Siberian tiger is small, with an average weight of about 180 kg and a body length of about 2.5 meters.

Step 3: Different colors

Siberian tigers usually have light orange or yellow fur with dark longitudinal stripes on their backs. Big head, thick legs and long tail. In contrast, the Siberian tiger's fur is dark orange with rough stripes. The head and tail of the Siberian tiger are relatively small.

There are many hypotheses about the origin of tigers in the world. At present, the most popular thing is that modern tigers originated in East Asia. About 3 million years ago, there lived a small carnivore called "China Ancient Cat" on the earth. Later, after a long evolution, it finally formed the appearance of a tiger. Due to the late geological age of modern tigers, the super-large predators on the earth have almost disappeared, so the population of tigers developed rapidly after they appeared, and began to expand to the surrounding areas after reaching environmental tolerance saturation in East Asia.

Tiger is a cat with extremely exploratory behavior and high mobility. They spread along the forest and river systems in Asia and eventually spread to most parts of Asia. From the perspective of the diffusion direction of tigers, it can be roughly divided into two directions:

First, it starts from the northwest of China, and finally enters the west and southwest of Asia. Limited by the Caucasus mountains, it failed to enter Europe.

Second, along the south and southwest directions, it enters Southeast Asia and the Indian subcontinent, and reaches Sumatra, Bali and Java in Indonesia at the southernmost end.