There are only two species of beavers in the world. The other is the American beaver, which is distributed in Canada and Alaska, USA. Beavers are highly adapted to aquatic life and can move underwater for a long time. They have the habit of building dams with branches and trunks and nesting next to...
Beaver is called Eurasian Beaver in English, and there are 7 subspecies.Beavers are active at night and rarely leave their holes during the day. They are good at swimming and diving and do not hibernate. Beavers have a unique ability to build dams. Wherever beavers live or have lived, there is a pon...
Throughout history, animals have often been used as symbols to represent ideals, characteristics, and values. In the context of justice and law, various countries might associate their legal systems with certain animals that embody traits like fairness, wisdom, strength, or vigilance. But what anima...
In nature, excrement is more than just a waste disposal process. It also performs important ecological functions and sometimes has unique shapes and features. These special shapes not only help animals adapt to their environment, but also provide scientists with a wealth of information about their d...
Beaver (English name: beaver) is a semi-aquatic mammal belonging to the order Rodentia. They live in rivers, lakes and swamps in North America, Europe and Asia, often building dams and houses in which to roost and hunt.The beaver's body is well adapted to aquatic life, with well-developed swimmi...
As we all know, animals on land need to sleep, although their sleeping postures and methods are different. So, do animals in the ocean also sleep? The answer is yes, they also sleep, and their sleeping postures and methods are even more special. In fact, sleep is just a s...
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