1. Migration Advanced Biology – Spring 2013

2. WARM UP Why do animals migrate? Do humans migrate? List some differences and similarities between why each species below migrates. HumansBirds

5. What is migration? Migration:

6. What is migration? Migration: A regular (or in some rare cases irregular) movement over relatively long distances.

7. What is migration? Migration: A regular (or in some rare cases irregular) movement over relatively long distances. Many types of animals migrate, a few examples:

8. What is migration? Migration: A regular (or in some rare cases irregular) movement over relatively long distances. Many types of animals migrate, a few examples: Birds Fish Mammals

9. What is migration? Migration: A regular (or in some rare cases irregular) movement over relatively long distances. Many types of animals migrate, a few examples: Birds Fish Mammals Three techniques animals use to migrate.

10. Migration Techniques

11. PILOTING:

12. Migration Techniques PILOTING: When an animals moves from one familiar landmark to another until it reaches its destination.

13. Migration Techniques PILOTING: When an animals moves from one familiar landmark to another until it reaches its destination. ORIENTATION:

14. Migration Techniques PILOTING: When an animals moves from one familiar landmark to another until it reaches its destination. ORIENTATION: Animals can detect compass directions and travels in a particular straight line path for a certain distance or until it reaches its destination.

15. Migration Techniques PILOTING: When an animals moves from one familiar landmark to another until it reaches its destination. ORIENTATION: Animals can detect compass directions and travels in a particular straight line path for a certain distance or until it reaches its destination. NAVIGATION:

16. Migration Techniques PILOTING: When an animals moves from one familiar landmark to another until it reaches its destination. ORIENTATION: Animals can detect compass directions and travels in a particular straight line path for a certain distance or until it reaches its destination. NAVIGATION: When one determines one’s present location relative to other locations, in addition to orientation.

17. Types of Migration

18. Seasonal Migration:

19. Types of Migration Seasonal Migration: Migration that corresponds with the changing of seasons. Most migrations are seasonal migrations.

20. Types of Migration Seasonal Migration: Migration that corresponds with the changing of seasons. Most migrations are seasonal migrations. Latitudinal Migration:

21. Types of Migration Seasonal Migration: Migration that corresponds with the changing of seasons. Most migrations are seasonal migrations. Latitudinal Migration: Movement of animals from North to South.

23. Types of Migration Seasonal Migration: Migration that corresponds with the changing of seasons. Most migrations are seasonal migrations. Latitudinal Migration: Movement of animals from North to South. Altitudinal Migration:

24. Types of Migration Seasonal Migration: Migration that corresponds with the changing of seasons. Most migrations are seasonal migrations. Latitudinal Migration: Movement of animals from North to South. Altitudinal Migration: The movement of animals up and down land features, like mountains.

25. Types of Migration

26. Reproduction Migration:

27. Types of Migration Reproduction Migration: The migration of animals to bear young.

29. Types of Migration Reproduction Migration: The migration of animals to bear young. Removal Migration:

30. Types of Migration Reproduction Migration: The migration of animals to bear young. Removal Migration: Migration of animals that don’t return to the original area.

31. Types of Migration Reproduction Migration: The migration of animals to bear young. Removal Migration: Migration of animals that don’t return to the original area. Complete Migration:

32. Types of Migration Reproduction Migration: The migration of animals to bear young. Removal Migration: Migration of animals that don’t return to the original area. Complete Migration: When almost all members of the species leave their breeding range during the non-breeding season.

33. Types of Migration Reproduction Migration: The migration of animals to bear young. Removal Migration: Migration of animals that don’t return to the original area. Complete Migration: When almost all members of the species leave their breeding range during the non-breeding season. Partial Migration:

34. Types of Migration Reproduction Migration: The migration of animals to bear young. Removal Migration: Migration of animals that don’t return to the original area. Complete Migration: When almost all members of the species leave their breeding range during the non-breeding season. Partial Migration: When some, but not all, of the species leave their breeding range during the non-breeding season.