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How does Evolutionary Distinctiveness change when we place fossils in the tree?
How does Evolutionary Distinctiveness change when we place fossils in the tree?
How does Evolutionary Distinctiveness change when we place fossils in the tree?
How does Evolutionary Distinctiveness change when we place fossils in the tree?
How does Evolutionary Distinctiveness change when we place fossils in the tree?
How does Evolutionary Distinctiveness change when we place fossils in the tree?
How does Evolutionary Distinctiveness change when we place fossils in the tree?
How does Evolutionary Distinctiveness change when we place fossils in the tree?
How does Evolutionary Distinctiveness change when we place fossils in the tree?
How does Evolutionary Distinctiveness change when we place fossils in the tree?
How does Evolutionary Distinctiveness change when we place fossils in the tree?
How does Evolutionary Distinctiveness change when we place fossils in the tree?
How does Evolutionary Distinctiveness change when we place fossils in the tree?
How does Evolutionary Distinctiveness change when we place fossils in the tree?
How does Evolutionary Distinctiveness change when we place fossils in the tree?
How does Evolutionary Distinctiveness change when we place fossils in the tree?
How does Evolutionary Distinctiveness change when we place fossils in the tree?
How does Evolutionary Distinctiveness change when we place fossils in the tree?
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How does Evolutionary Distinctiveness change when we place fossils in the tree?

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  • 1. How does Evolutionary Distinctiveness change when we place fossils in the tree? Graeme T. Lloyd @GraemeTLloyd
  • 2. EDGE species Evolutionary Distinctiveness Extinction Risk Isaac et al. 2007
  • 3. EDGE species Evolutionary Distinctiveness Extinction Risk EDGE Isaac et al. 2007
  • 4. Evolutionary Distinctiveness Isaac et al. 2007 012345 Time (Ma)
  • 5. Evolutionary Distinctiveness Isaac et al. 2007 012345 Time (Ma) 3 5 1 1 1 1 1 1Branch Duration
  • 6. Evolutionary Distinctiveness Isaac et al. 2007 012345 Time (Ma) 4 1 2 2 1 1 1 1N Descendants
  • 7. Evolutionary Distinctiveness Isaac et al. 2007 012345 Time (Ma) 3 / 4 5 / 1 1 / 2 1 / 2 1 / 1 1 / 1 1 / 1 1 / 1Branch Duration / N Descendants
  • 8. Evolutionary Distinctiveness Isaac et al. 2007 012345 Time (Ma) 0.75 5 0.5 0.5 1 1 1 1ED
  • 9. Evolutionary Distinctiveness Isaac et al. 2007 012345 Time (Ma) 0.75 + 5 = 0.5 + 0.5 + 1 = 1 = 1 = 1 = 2.25 2.25 2.25 2.25 5 ED
  • 10. Evolutionary Distinctiveness 012345 Time (Ma) 0.75 + 5 = 0.5 + 0.5 + 1 = 1 = 1 = 1 = 2.25 2.25 2.25 2.25 5 ED Isaac et al. 2007 ?
  • 11. Case study
  • 12. Tree without fossils Oaks 2011
  • 13. ED without fossils
  • 14. ED without fossils Alligator sinensis
  • 15. Tree with fossils
  • 16. Change in EDDecreaseinED IncreaseinED
  • 17. ED with fossils
  • 18. ED with fossils Gavialis gangeticus Tomistoma schlegelii

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