What Does The Brown Bear Eat – Brown Bear Diet

Brown Bears are omnivorous which means they have a long list of items they like to consume. They are not picky eaters at all and have a wide variety of foods in their liking such as; berries, fruits, nuts, grasses, roots, insects, as well as small mammals. Let’s get into further details.

What do brown bears eat?

Brown Bear Eat

Brown bears have an omnivorous diet and it will not be wrong if we say they can eat almost everything. Their primary food sources vary depending on their location and the time of year. However, in general, they like to consume vegetation, supplemented with protein sources such as small mammals, and, in coastal regions, they like to munch on fish more. Here’s a list of items brown bears do like to eat:

  • Flowers
  • Forbs
  • Fruit
  • Fungi
  • Grasses
  • Herbs
  • Insects
  • Larvae
  • Leaves
  • Acorns
  • Bark
  • Berries
  • Birds
  • Bulbs
  • Carrion
  • Clams
  • Crab
  • Eggs
  • Fish
  • Lemmings
  • Marmots
  • Baby Animals (like Fawns)
  • Mice
  • Squirrels
  • Voles
  • Moss
  • Moths
  • Nuts
  • Pine Cones
  • Rats
  • Roots
  • Sedges
  • Shoots

Are bears attracted to food?

Brown Bear Smell

Yes, bears are strongly attracted to food and their nose plays a significant role in this behaviour. A grizzly bear has a keen sense of smell that is 2000 times stronger than that of humans which ultimately helps them to detect scents over long distances, locating potential food sources.

What does the brown bear eat in the wild?

Brown Bears eat everything in the wild including; vegetation like berries, fruits, nuts and roots, insects like ants, bees, and larvae, small mammals like rodents and squirrels, fish like salmon, carrion, as well as other animals like deer or moose calves.

Do brown bears eat humans?

Although brown bears do not see humans as their prey, however, they can misinterpret humans as their food in case they keep feeding them without any precautionary measures. So, it is necessary to leave them alone if you visit them in any park like Yellowstone or even in the wild.

Do brown bears eat deer?

Brown Bears or Grizzly bears do like to eat baby deer. Moreover, they like to consume protein rich food sources such as insects and small mammals. Additionally,  in coastal regions, they prefer to consume fish. Salmon fish is one of their most favourite fish.

What are the main food sources for brown bears?

The primary food sources for brown bears depends on the geographic location of the bear. For instance; Coastal brown bears have access to more seafood such as salmon fish, while inland bears widely rely on terrestrial sources like berries, roots, and small mammals.

How do brown bears’ diet undergo seasonal changes?

In spring brown bears focus more on fresh vegetation including; new plants and berries. While in fall, they prepare their bodies for winters, therefore, they accumulate fat reserves for hibernation and eat more protein based foods like small mammals, and may occasionally prey on larger animals, particularly young deer or other ungulates.


Do brown bears drink water?

Yes brown bears do drink water, approximately 25-28 L for 700 kg brown bear.

What small mammals do brown bears eat?

Brown Bears like to eat small mammals including ground squirrels, voles, mice, marmots, hares, and many others like these.