1. Fig. 52-2 Organismal ecology Population ecology Community ecology Ecosystem ecology Landscape ecology Global ecology

2. Fig. 52-10d Global Air Circulation and Precipitation Patterns 60ºN 30ºN 0º (equator) 30ºS 60ºS Global Wind Patterns Descending dry air absorbs moisture Ascending moist air releases moisture Descending dry air absorbs moisture Arid zone Tropics Arid zone 0º 66.5ºN (Arctic Circle) 60ºN 30ºN 0º (equator) 30ºS 60ºS 66.5ºS (Antarctic Circle) Westerlies Northeast trades Doldrums Southeast trades Westerlies 23.5º 30º 23.5º 30º

3. Fig. 52-11 Labrador current Gulf stream Equator Cold water Warm water

4. Fig. 52-13 Wind direction Mountain range Leeward side of mountain Ocean

5. Fig. 52-18h Open ocean off the island of Hawaii

6. Fig. 52-18g Rocky intertidal zone on the Oregon coast

7. Fig. 52-16 Littoral zone Limnetic zone Photic zone Pelagic zone Benthic zone Aphotic zone (a) Zonation in a lake (b) Marine zonation 2,000–6,000 m Abyssal zone Benthic zone Aphotic zone Pelagic zone Continental shelf 200 m Photic zone 0 Oceanic zone Neritic zone Intertidal zone

8. Fig. 52-18c Okefenokee National Wetland Reserve in Georgia

9. Fig. 52-19 Tropical forest Savanna Desert Chaparral Temperate grassland Temperate broadleaf forest Northern coniferous forest Tundra High mountains Polar ice 30ºN Tropic of Cancer Equator Tropic of Capricorn 30ºS

10. Fig. 52-14 Current range Predicted range Overlap (a) 4.5ºC warming over next century (b) 6.5ºC warming over next century

11. Fig. 52-15 Lakes Coral reefs Rivers Oceanic pelagic and benthic zones Estuaries Intertidal zones Tropic of Cancer Equator Tropic of Capricorn 30ºN 30ºS

12. Fig. 52-21a A tropical rain forest in Borneo

13. Fig. 52-21c A savanna in Kenya

14. Fig. 52-21b A desert in the southwestern United States

15. Fig. 52-21d An area of chaparral in California

16. Fig. 52-21e Sheyenne National Grassland in North Dakota

17. Fig. 52-21f Rocky Mountain National Park in Colorado

18. Fig. 52-21g Great Smoky Mountains National Park in North Carolina

19. Fig. 52-21h Denali National Park, Alaska, in autumn