Teacher's Guide Bears 2000 and Beyond - Glossary


Activity 4 - Bear Bells: Do They Work?

Level

All

Purpose
  • To dispel a myth about how to protect yourself in bear country
  • To examine effective ways to avoid bear encounters

 

Materials

A bear bell or a small bell tied onto a daypack
  

Procedure

Outdoor group activity

1. Introduce bear bells to the class. Ask students if they have used them, and if they think bear bells are a good idea. Why or Why not?

2.  Move the group out into the schoolyard or other large outdoor area. Place the pack with the bell attached at the far end of the yard.

a) Select one student to go to the pack and put it on. With the pack on, this student begins to walk slowly toward the group.

3. The remainder of the class stays still and listens carefully. As soon as students hear the bell they raise their hands.

a) When all students have their hands up, the person with the pack stops and remains still to mark the spot. The group measures the distance between them and the bell in paces. This distance represents how far a lone hiker wearing a bear bell might be from a bear before the bear hears him. How safe does this make you feel?

4. Next, position the group near a wall or building to represent a cliff in the natural environment. Assign a new person to wear the pack.

a) The student with the pack counts his paces as he walks away from the group, moving out of sight behind the wall. The student should take the same number of paces as were counted between the bell and the group in step #3, plus an additional 20 paces.
b) The student walks towards the group while the rest of the class listens carefully. As before, students should raise their hands when they hear the bell. How close is the bell when it is first heard?
c) Once all students have their hands up, count the paces between the bell and the group. Is the distance greater or smaller than it was in the first exercise? Why?

5. Try this activity again, this time in a noisy area such as next to a street. The noise simulates a noisy river or a strong wind.

a) How many paces are taken before all the class members hear the bell?

6. Return to the classroom to discuss the results of these experiments how geography affects our (and bears!) ability to hear.

a) Plot the environmental features of your schoolyard, such as buildings, roads, and playgrounds on a map.  Which are the noisiest areas? 
b) Now, imagine a natural area, with mountains, rivers, and streams, as well as highways. Where might it be hard for a bear to hear you coming?
c) Do you think a bear’s feeding activity might affect its hearing?

7. Do bear bells keep you safe? Has your opinion changed since the beginning of this lesson? 

a) Bear bells are not loud enough for bears to hear over any significant distance. Worse, they provide the wearer with a false sense of security.
b) What can you do that will work? Given choices, most wild animals will avoid contact with humans. Here’s what you can do:
-Plan ahead, stay calm.
-Avoid crowding bears; respect their personal space
-Avoid attracting bears through improper handling of food or garbage
-Make noise by clapping, singing or shouting to avoid surprising bears at close range
-Look for signs of bears in the area, and be prepared to alter your route if the signs are fresh.

8. Bears are very intelligent and complex animals.  Each bear and each encounter is unique; there is no single strategy that will work in all situations. Hikers in bear country must stay calm, be brave, look for signs, and be aware of their surroundings at all times.

a) The 48 minute video, Staying Safe in Bear Country by WildEye Productions is an excellent resource outlining various options for dealing with bear encounters.
Evaluation

Understanding of effective ways to avoid bear encounters

Curriculum Connections

Science; Environmental Science; Geography

IntroductionActivitiesGlossaryGuided Program
Whyte Museum – Bears: 2000 and Beyond Teacher's Guide