Skip to main content

Grizzly Bear_single to spread

Page 1


MONTANA CONSERVATION KIDS

GRIZZLY BEARS OF MONTANA

This book meets educational standards set by the Montana Office of Public Instruction.

This publication contains copyrighted material. The latest version of this booklet is available for download at no cost for educational, noncommercial use from Montana Fish, Wildlife & Parks, mt.fwp.gov

CONTRIBUTORS:

CHRISSY POWER, AUTHOR

RYAN SCHMALTZ, EDUCATOR @ FWP

DANIELLE OYLER, BIOLOGIST & EDUCATOR @ FWP

EMILY LEWELLEN, GRAPHIC DESIGNER @ FWP

JULIE LUE, EDITOR

ADDIE LOHMAN, PHOTOGRAPHER: cover, pgs. 4, 9-10, 12

CINDY GOEDDEL, PHOTOGRAPHER: pg. 11

LAURA VERHAEGHE, PHOTOGRAPHER:pg. 13-14

FWP.MT.GOV

CLASSIFICATION

KINGDOM | Animals

PHYLUM | Vertebrates

CLASS | Mammals

ORDER | Carnivores

FAMILY | Bears

SPECIES | Grizzly Bear

Description

If you see a bear with a hump, you’re probably looking at a grizzly. They have a large head, small round ears, and a large hump on their shoulders. They also have large paws with claws as long as your fingers!

Grizzly bears, also called brown bears, can be found in many colors. Grizzlies may be pale blond, cinnamon, light brown, darker brown, or even almost black.

BLACK BEAR

STRAIGHT FACE PROFILE

• shorter claws 1.5”

• toes more separated

TALL POINTED EARS

RUMP HIGHER THAN SHOULDERS

GRIZZLY BEAR

SHORT ROUNDED EARS

DISHED FACE PROFILE

• longer claws 2”-4”

• toes closer together

LONG CLAWS

SHORT CLAWS

SHOULDER HUMP

RUMP LOWER THAN SHOULDERS

Grizzlies in Montana

Historically, grizzly bears were found all over Montana. Today, they can be found in western Montana.

Lewis and Clark recorded 13 significant encounters with grizzly bears - and had many more sightings.

Habitat

Habitat is where a species has the food, water, shelter, and space it needs to live. Typically a habitat is described by the plants and weather of a place. Grizzly bears have a wide range of habitats. They can live in high mountain forests, wide open prairies, and just about everywhere in between. Grizzlies need both covered and open areas in their habitat. Prairies, meadows, and open fields are important parts of their habitat.

ST THINK LIKE A SCIENTIST

How would living in a range of habitats help grizzly bears?

Food

With large claws and sharp teeth, grizzly bears look like strong predators. But did you know you are more likely to find them hunting for berries and bugs than deer and elk? Grizzly bears are omnivores, which means they eat both plants and animals.

Can you draw a food web for a grizzly bear?

They use their large claws to dig up bugs and plants, catch fish and rodents, break open logs, roll rocks, and pick berries.

A grizzly bear’s best tool for finding food is its nose. Scientists say grizzly bears can smell 700 times better than a human! The inside of their nose looks like a honeycomb, with millions of scent receptors that help give grizzlies a super sense of smell. They can sniff out their dinner from almost twenty miles away!

Biologists studied bear scat to find out what bears eat all year. Although many things were found in grizzly scat , here are the top foods for each season:

SPRING

Animal remains, rodents, and plants

EARLY SUMMER

LATE SUMMER/ FALL

Grass, roots, and forbs

Pine seeds, fish, and berries. In fall bears are in a stage called hyperphagia. This means they are overeating to put on fat.

THINK

LIKE A SCIENTIST

Why didn’t they study bear scat from winter?

Hibernation

In Montana, bears hibernate during winter. This means they go into a deep sleep for about 4 months. They don’t need to eat while they hibernate. They live off their fat layer.

Bears dig their dens under trees, rocks, or into the side of a mountain. Dens are often found in mountain habitats.

Parade of Bears

Grizzlies come out of hibernation at different times. Older male grizzly bears come out first, then females and older cubs, and last, the mama bears with young cubs.

This gives the baby bears, or cubs, more time to grow in the safety of their dens.

Cubs

Cubs are born in the den during hibernation.

At only 1 pound, these little bears snuggle up and nurse from their mother while she sleeps. Two is the average number of cubs for grizzly moms in Montana.

Life of a Bear

Bears in the wild can live to be in their twenties.

Most bears spend their first two years with their mother. A bear is considered to be an adult around the age of 5. A female bear will have her first cubs at around 5 or 6 years old.

Life is tough for bear cubs. Only about half of grizzly bear cubs born will make it to their second birthday.

Numbers

In 1975, grizzly bears were listed as threatened under the Endangered Species Act.

A threatened species is a plant or animal that people are afraid could die off and become extinct . People do things to protect these species and their habitats, to help the species survive and grow in numbers. In the lower 48 states, there are over 2,000 grizzly bears. Montana has more grizzlies than any other state in the country except Alaska!

THINK LIKE A SCIENTIST

How could you count how many bears live in an area?

Sometimes grizzlies are trapped so they can be relocated or fitted with radio tracking collars.

Bear Aware

Bears look for easy meals, and sometimes they get in trouble. You can help bears by making sure you clean up any food, garbage, or other smelly things outside your house or around your campsite.

When hiking in bear country it’s important to make noise and travel in groups. Bears want to leave you alone. Making noise and letting them know you are there helps bears not become startled. Signs of a bear, like tracks or scat, tell you that you are in a bear’s habitat.

If you see a bear, stay with your grown-ups and be a listener. Never run from a bear or any predator.

BIOLOGIST

Glossary

EXTINCT

HIBERNATION

HISTORICALLY

HYPERPHAGIA

OMNIVORE

PREDATOR

SCAT

A scientist who studies living things

There are no more living members of a species

A long period of deep sleep In the past

Overeating

A species that eats both plants and animals

An animal that hunts and kills other animals

Animal poop

Discussion Questions:

1. How do you think biologists learn about bears?

2. How do we know how many bears can live in an area?

3. What signs might you see if there is a bear living somewhere?

4. What can humans do for bears?

THINK LIKE A SCIENTIST

Enjoy your time outside, and always try to think like a scientist!

Turn static files into dynamic content formats.

Create a flipbook