BCB705 Biodiversity: Chapter2 - Evolution of Biodiversity

Table of Contents

1. THE INFINITE VARIETY: THE BEGINNING OF LIFE
2. BUILDING BODIES: INVERTEBRATES OF THE OCEANS
3. THE FIRST FORESTS
4. THE SWARMING HORDES
5. THE CONQUEST OF THE WATER AND THE BIRTH OF THE VERTEBRATES
6. THE INVASION OF THE LAND
7. A WATER-TIGHT SKIN AND THE SHELLED EGG
   1. Issues: Ectothermy vs Endothermy
   2. Breeding mechanisms of the ancestral reptile
   3. Skull structure
   4. The Anapsids
   5. The Diapsids
   6. The Synapsids
   7. First dinosaur characteristics
   8. Dinosaur fossils
   9. Gigantic herbivores and carnivores
   10. Temperature regulation limits energy use
   11. The beginning of the end for the kings
   12. Impressive parental care
   13. Conquering various living environments
   14. The flight of the dinosaur
   15. The Pterosaur: The take-off
   16. The Ptesosaurs: Not just a gliding motion
   17. The extinction
   18. Mammals' role in extinction
   19. Change in climate
   20. Crocodiles
   21. Crocodiles: Social life
   22. The Order Chelonia: Modified
   23. The lizard
   24. Modifying the scales
   25. Limb reduction
   26. Snakes
   27. Snakes: Making waves
   28. Snakes: The predator
   29. Snakes: Nurturing the young
   30. Snakes: The nocturnal hunter
   31. Test Yourself
   32. Assignments
8. LORDS OF THE AIR
9. EGGS, POUCHES AND PLACENTAS
10. THEME AND VARIATION
11. THE HUNTERS AND THE HUNTED
12. A LIFE IN THE TREES
13. THE COMPULSIVE COMMUNICATORS

Assignments

IN YOUR OWN WORDS WRITE A ONE TO TWO PAGE ESSAY ON ONE OF THE FOLLOWING TOPICS

Discuss the origins, morphology and lifestyle of animals belonging to the suborder Serpentes.

Discuss the adaptive radiation of reptiles living in the Mesozoic period.

Review the evidence we have that dinosaurs were warm-blooded animals.

Describe the adaptions that pterosaurs required in order to fly. In what ways is the pterosaur wing similar and different to the wings of birds and bats.

What adaptations allowed reptiles to better colonize the terrestrial environments than their amphibian counterparts?