Darwin

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Darwin

  1. 1. Galapagos Darwin’s Beginnings
  2. 2. Objectives <ul><li>Describe the voyage of the Beagle (1831-1836) </li></ul><ul><li>Outline the types of animals found on the Galapagos </li></ul><ul><li>Discuss the variations of life on the Galapagos </li></ul><ul><li>Recall the current experiments that are going on in the Galapagos </li></ul>
  3. 3. Voyage of the Beagle (1831) “5 year voyage”
  4. 4. Galapagos
  5. 5. Giant Tortoise
  6. 6. Iguana
  7. 7. Finches
  8. 8. Modern Research
  9. 9. Darwin’s Theory Darwin’s Beginnings
  10. 10. Objectives <ul><li>Analyze natural selection </li></ul><ul><li>Critique theory of evolution </li></ul>
  11. 11. Idea #1 <ul><li>More offspring are born than can survive </li></ul>Overproduction
  12. 12. Idea#2 <ul><li>Not all offspring are the same </li></ul>Variation
  13. 13. Idea#3 <ul><li>Best organisms will survive </li></ul>Selection
  14. 14. Review (143)
  15. 15. Review (144)
  16. 16. Put it together <ul><li>Too many are born </li></ul><ul><li>Everyone is different </li></ul><ul><li>Best will survive </li></ul><ul><li>4. Over time species will change so the ones best suited to their environment survive </li></ul>
  17. 17. Theory of Evolution
  18. 18. Quiz <ul><li>Where did the Beagle travel? </li></ul><ul><li>Who was the scientist on board? </li></ul><ul><li>Where are the Galapagos? </li></ul><ul><li>What was unique about tortoises? </li></ul><ul><li>What was unique about iguana? </li></ul><ul><li>What was unique about the finches? </li></ul><ul><li>Modern Research? </li></ul>
  19. 19. Quiz <ul><li>Overproduction? </li></ul><ul><li>Variation? </li></ul><ul><li>Selection? </li></ul><ul><li>Evolution? </li></ul>

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