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A brown bear with thick wet fur and a muscular shoulder hump standing on a rocky riverbank, looking toward the camera. Real photograph
Real photograph Robert F. Tobler, CC BY-SA 4.0, via Wikimedia Commons · CC BY-SA 4.0

Brown bear

Ursus arctos

say it UR-sus ARK-toss

Why we love them

The brown bear is one of the biggest land animals with fur. It has a thick brown coat, a round head, and a little hump of strong muscle on its shoulders. Brown bears live across the cool forests, mountains, and open lands of Europe, Asia, and North America.

Brown bears are big, but they are not fussy eaters. Most of their food is plants, like berries, grasses, roots, and nuts. They also scoop fish out of rivers and dig up insects. In the autumn, a bear eats and eats to grow nice and plump before the cold weather arrives.

When winter comes, a brown bear finds a snug den and sleeps for much of the season. This long winter sleep is called hibernation. Mother bears even have their cubs while they rest, and the tiny cubs snuggle up warm and drink their mother’s milk in the den.

A newborn cub is very small, only a few hundred grams. It grows quickly, and by its first summer it is big enough to follow its mother and learn where to find food. Cubs stay close to their mother for two or three years before heading off on their own.

Brown bears mostly like to be alone, and they wander over a wide area, often looking for food in the evening and at night. There are still many brown bears in the wild today. People help them by keeping their forests and mountains wild, and by finding gentle ways to share the land.

My home

Forest, mountains, tundra

Where I live

Asia, Europe, North America

What I eat

Berries, grasses, roots, nuts, fish, insects

How long I am

1–2.8 m

How heavy I am

80–600 kg

How long I live

20–30 years

When winter comes, a brown bear curls up in a cosy den and sleeps for months, and mother bears even have their tiny cubs while they rest.

Even though they are big and strong, most of a brown bear's meals are plants like berries, grasses, and roots.

A newborn brown bear cub is very small, about 340 to 680 grams, but it grows fast on its mother's milk.

Every brown bear can feel happy, scared and loved — just like you.

Looking after my friends

Doing well

There are lots of these animals in the wild right now. That is good news!

You can help by learning their names, keeping wild places clean, and telling someone why this animal matters.

Official status: least concern (IUCN)

Where this came from