1. Migration
By: Jenna Dixon

2. Why Migrate?
Climate
Food
Breeding

3. Who Dares to Make the Journey?
Pinhead sized spiders
Butterflies
Birds
Land Animals
Fish
Large Blue whales

4. Flying South has a Cost? Many obstacles confront the migrating animal
Energy for migration has a cost that is even higher than the price of gasoline!
Stress

6. Arrival Faces Uncertainties
Parasites
Diseases
Predators
Changes in food availability
Difficulty in forming efficient search habits

9. “Those who dwell among the beauties and mysteries of the earth are never alone or weary of life”
- Rachael Carson

10. Resources http://www.saskschools.ca/~gregory/winter/win4.html
migration