Successfully reported this slideshow.
We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. You can change your ad preferences anytime.
Detecting phylogenetic signals of endemism and
dispersal: the effects of Pangaean breakup and avian
flight on Mesozoic din...
Acknowledgements
David W. Bapst
@dwbapst
Katie E. Davis
@drkatiedavis
Matt Friedman
@Friedman_Lab
Prompt
What use are dinosaurs?
Prompt
Palaeobiogeography
Palaeobiogeography
Palaeobiogeography
Palaeobiogeography
Discrete area approaches
BioGeoBEARS
Continuous approach
Continuous approach
Continuous approach
Continuous approach
Hypotheses
Hypotheses
Hypotheses
Hypotheses
Data: phylogeny
Data: temporospatial
Results
Results
Results
Non-avian dinosaurs
Birds
Results
Non-avian dinosaurs
Birds
Results
Non-avian dinosaurs
Birds
Results
Non-avian dinosaurs
Birds
Results
Non-avian dinosaurs
Birds
Results
Non-avian dinosaurs
Birds
That’s all well and good in practice…
That’s all well and good in practice…
That’s all well and good in practice…
Challenges
Challenges
Challenges
Circleworld
Circleworld
x
r
Circleworld
x
x = 2r(1 – squishiness)
Model inputs: continents
Model inputs: continents
Model inputs: continents
Model inputs: continents
Model inputs: continents
Model inputs: continents
Model inputs: continents
Model inputs: organisms
Model inputs: organisms
Model inputs: organisms
Model inputs: organisms
Model inputs: organisms
github.com/laurasoul/dispeRse
Code
Simulation run
Simulation run
“Pangaea”
Simulation run
“Pangaea”
Clade start point
Simulation run
Simulation approach
Simulation approach
Simulation approach
Simulation results
Extending the model
Extending the model
Land Shelf
Extending the model
Land Shelf
Extending the model
Land Shelf
Extending the model
Land Shelf
Extending the model
Extending the model
Extending the model
Extending the model
Conclusions
Conclusions
✔
Conclusions
✔ ✔
Conclusions
✔ ✔
✖
Conclusions
✔ ✔
✖
Upcoming SlideShare
Loading in …5
×

Detecting phylogenetic signals of endemism and dispersal: the effects of Pangaean breakup and avian flight on Mesozoic dinosaurs

760 views

Published on

SVP 2015 talk slides

Published in: Science
  • Be the first to comment

Detecting phylogenetic signals of endemism and dispersal: the effects of Pangaean breakup and avian flight on Mesozoic dinosaurs

  1. 1. Detecting phylogenetic signals of endemism and dispersal: the effects of Pangaean breakup and avian flight on Mesozoic dinosaurs Graeme T. Lloyd @GraemeTLloyd Laura C. Soul @soulsci
  2. 2. Acknowledgements David W. Bapst @dwbapst Katie E. Davis @drkatiedavis Matt Friedman @Friedman_Lab
  3. 3. Prompt
  4. 4. What use are dinosaurs? Prompt
  5. 5. Palaeobiogeography
  6. 6. Palaeobiogeography
  7. 7. Palaeobiogeography
  8. 8. Palaeobiogeography
  9. 9. Discrete area approaches BioGeoBEARS
  10. 10. Continuous approach
  11. 11. Continuous approach
  12. 12. Continuous approach
  13. 13. Continuous approach
  14. 14. Hypotheses
  15. 15. Hypotheses
  16. 16. Hypotheses
  17. 17. Hypotheses
  18. 18. Data: phylogeny
  19. 19. Data: temporospatial
  20. 20. Results
  21. 21. Results
  22. 22. Results Non-avian dinosaurs Birds
  23. 23. Results Non-avian dinosaurs Birds
  24. 24. Results Non-avian dinosaurs Birds
  25. 25. Results Non-avian dinosaurs Birds
  26. 26. Results Non-avian dinosaurs Birds
  27. 27. Results Non-avian dinosaurs Birds
  28. 28. That’s all well and good in practice…
  29. 29. That’s all well and good in practice…
  30. 30. That’s all well and good in practice…
  31. 31. Challenges
  32. 32. Challenges
  33. 33. Challenges
  34. 34. Circleworld
  35. 35. Circleworld x r
  36. 36. Circleworld x x = 2r(1 – squishiness)
  37. 37. Model inputs: continents
  38. 38. Model inputs: continents
  39. 39. Model inputs: continents
  40. 40. Model inputs: continents
  41. 41. Model inputs: continents
  42. 42. Model inputs: continents
  43. 43. Model inputs: continents
  44. 44. Model inputs: organisms
  45. 45. Model inputs: organisms
  46. 46. Model inputs: organisms
  47. 47. Model inputs: organisms
  48. 48. Model inputs: organisms
  49. 49. github.com/laurasoul/dispeRse Code
  50. 50. Simulation run
  51. 51. Simulation run “Pangaea”
  52. 52. Simulation run “Pangaea” Clade start point
  53. 53. Simulation run
  54. 54. Simulation approach
  55. 55. Simulation approach
  56. 56. Simulation approach
  57. 57. Simulation results
  58. 58. Extending the model
  59. 59. Extending the model Land Shelf
  60. 60. Extending the model Land Shelf
  61. 61. Extending the model Land Shelf
  62. 62. Extending the model Land Shelf
  63. 63. Extending the model
  64. 64. Extending the model
  65. 65. Extending the model
  66. 66. Extending the model
  67. 67. Conclusions
  68. 68. Conclusions ✔
  69. 69. Conclusions ✔ ✔
  70. 70. Conclusions ✔ ✔ ✖
  71. 71. Conclusions ✔ ✔ ✖

×