Eurasian brown bear

The brown bear is a big animal.

It has thick fur. The fur can be dark or light. Some bears are even almost black.

These bears have 42 teeth. They have large paws with sharp claws. In the past, these bears ate a lot of meat. Now, they eat much less meat. They live for 20 to 30 years in the wild. They can live in many lands across Eurasia.

These bears are very special animals.

The Eurasian brown bear lives in much of Eurasia.

These bears have thick fur. The color can be yellowish-brown or dark brown. Some bears are almost black. They have a round head and small ears. A bear has 42 teeth. It also has large paws with sharp claws.

Male bears are very big. They weigh between 350 and 500 kg on average. Some reach 650 kg. Females are smaller. They weigh between 150 and 300 kg. In the wild, they live for 20 to 30 years.

These bears have changed what they eat. Long ago, meat was 80% of their diet. Now, meat is only 10% to 15% of what they eat.

Bears are important to people. Many places have names that mean bear. They also appear in many old fairy tales. In the past, people in Rome used bears in arenas. Some even used tame bears in battles.

The Eurasian brown bear is a very famous animal. It lives in many parts of Eurasia. This large mammal is also called the European brown bear. Some people simply call it the common bear.

These bears are important to the world's nature. They can be found in forests and wetlands. They also live in grasslands and open lands.

These bears have very thick fur. The color can be yellowish-brown or dark brown. Some bears even look red-brown or almost black.

A bear has a round head and small ears. It has a wide skull and 42 teeth. The mouth includes teeth for eating meat. They have large paws with long claws.

A male bear usually weighs 350 to 500 kg. Some males reach a huge 650 kg. Females are smaller and weigh 150 to 300 kg. In the wild, they live for 20 to 30 years.

History shows how these bears have changed. In Ancient Rome, people used bears in arenas. The strongest bears came from places like Dalmatia. Long ago, bears ate mostly meat. About 80% of their food was animal matter.

As their homes grew smaller, their diet changed. By the late Middle Ages, meat was only 40%. Today, meat is only 10% to 15% of their diet. They will eat sheep if they can.

Scientists use DNA to learn about bear history. The oldest bear fossils are from China. They are about 500,000 years old. Researchers found that these bears split into groups 850,000 years ago. One group stayed in Western Europe. The other group lived in Russia and Asia. During the ice age, bears lived in Russia and Spain. They also lived in the Balkans and France.

Bears are part of many human stories. They appear in many European fairy tales. Some people even use bear names. Names like Arthur and Björn come from bears. In Finland, the bear is a national animal. In Croatia, bears are on the 5 kuna coin. The largest group of bears lives in the Siberian forests. There are about 13,000 bears in Romania. In Sweden, there are almost 3,000 bears. In Norway, there are about 100 bears.

The Eurasian brown bear, scientifically known as *Ursus arctos arctos*, is a widespread subspecies of the brown bear. It is found across much of the Eurasia landmass. Because it is so common, it is often called the European brown bear or the common bear. These large mammals play a significant role in the ecosystems where they live. They inhabit various environments, including grasslands, wetlands, and sparsely vegetated lands.

Physically, these bears are built for power and survival. Their fur is very dense and varies in color from yellowish-brown to dark brown. Some individuals even have red-brown or nearly black fur, and albinism has been recorded. A bear's head is typically round with small, rounded ears and a wide skull. Inside the mouth, they have 42 teeth, which include specialized predatory teeth. Their skeletal structure is powerful, and they possess large paws with long claws.

Weight and size for the Eurasian brown bear depend on the habitat and the time of year. A full-grown male typically weighs between 350 and 500 kg. Some males can reach a maximum weight of 650 kg and a length of nearly 3 meters. Females are generally smaller, weighing between 150 and 300 kg. The maximum weight recorded for a female is 450 kg. In their natural wild habitats, these bears generally have a lifespan of 20 to 30 years.

The diet of the Eurasian brown bear has changed significantly over many centuries. In antiquity, the species was largely carnivorous. Researchers estimate that about 80% of their diet consisted of animal matter. However, as their natural habitats began to diminish, their diet shifted. By the late Middle Ages, meat made up only 40% of what they ate. Today, meat accounts for only 10% to 15% of their total dietary intake.

Scientists use mitochondrial DNA (mtDNA) to study the complex history of these bears. The oldest known fossils of the species were found in Choukoutien, China, dating back about 500,000 years. Research shows that the brown bear species developed over 500,000 years ago. The Eurasian subspecies specifically separated about 850,000 years ago. This created two main branches: one in Western Europe and another in Russia, Eastern Europe, and Asia. During the Pleistocene ice age, bears were restricted to specific areas like Russia, Spain, and the Balkans.

Today, bear populations are spread across many different countries with varying numbers. The largest global population lives east of the Ural Mountains in the Siberian forests. In Europe, Romania holds a large population of around 13,000 bears. Other significant groups include 4,000 bears in Turkey and 2,500 in Slovakia. In Scandinavia, populations are growing slowly, with nearly 3,000 bears in Sweden and 2,000 in Finland. However, some areas have seen extinctions, such as Britain, Denmark, and Belgium.

The Eurasian brown bear also holds a deep place in human culture and history. In Ancient Rome, the strongest bears from Dalmatia and Caledonia were used in fighting arenas. Bears appear frequently in European fairy tales, such as those collected by the Brothers Grimm. Many human names are even derived from the bear, including Arthur, Björn, and Ursula. The bear is the national animal of Finland and is a symbol of Russian might. In Croatia, the bear is even featured on the 5 kuna coin.