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Birds

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Birds

  1. 1. Birds Chapter 27
  2. 2. Class Aves – Birds
  3. 3. Derived Characters of Birds
  4. 4. Characteristics of Birds
  5. 5. The Origin of Birds Archaeopteryx
  6. 6. Living Birds
  7. 7. Living Birds
  8. 8. Living Birds
  9. 9. Form & Function – Feathers
  10. 10. Form & Function – Feathers
  11. 11. Form & Function – Feathers
  12. 12. Form & Function – Skeleton
  13. 13. Form & Function – Skeleton
  14. 14. Food & Feeding
  15. 15. Digestion
  16. 16. Circulatory System
  17. 17. Respiratory System
  18. 18. Respiratory System
  19. 19. Excretory System
  20. 20. Excretory System
  21. 21. Nervous System
  22. 22. Flight - Wings are Specialized for Particular Kinds of Flight
  23. 23. Migration
  24. 24. Migration
  25. 25. Social Behavior – Mating Systems
  26. 26. Social Behavior – Mating Systems
  27. 27. Social Behavior – Mating Systems
  28. 28. Nesting
  29. 29. Nesting
  30. 30. Nesting

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