1. Lecture 13a: Ecology Ecology

5. Coevolution

9. Primary Succession Occurs when ‘new’ land becomes available- starts from bare rock or sand after glacier retreats, lava flows, etc.

10. Secondary Succession Occurs after a disturbance- fire, agriculture, etc- there is already soil present

16. Character displacement Spoonbill-uses bill like a shovel in sand Pelican- catches fish under water Heron- stabs larger fish Skimmer- uses bottom bill to scoop fish from surface

21. Fish: gets protection from predators Anemone: doesn’t care

22. Name That Relationship! Microhylid frog + tarantula?

23. Name That Relationship! Hermit crab + sea anemone

24. Name That Relationship! Ants + acacia trees

25. Name That Relationship! Cerambycid beetle + pseudoscorpion

42. Rainforest

43. Tundra