1. Ecology: Lecture 21 I.Ecosystem Productivity: Focus on Secondary productivity

2. Major food chain types  Fig. 24.21

3. Connections  Fig. 24.24

4. Energy flow: forest and grassland  Fig. 24.28a and 24.28b

5. Energy flow: marine (plankton)  Fig. 24.28 c

6. Antarctic marine food web Ross and Quetin, (my way cool dissertation advisors) American Zoologist

7. Energy flow: stream ecosystem  Fig. 24.28d

8. River continuum  Fig. 30.21

9. Pyramids: number and biomass  Fig. 24.29a and b

10. Pyramid: Energy  Fig. 24.29c