1. Title Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Chapter 33 Image Slides

2. Table 33.1

3. Fig. 33.1a IndividualPopulation CommunityEcosystem David Hall/Photo Researchers, Inc. Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display.

4. Fig. 33.3a Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Number of Organisms lag exponential growth Time

5. Fig. 33.3b Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Number of Organisms lag deceleration stable equilibrium environmental resistance carrying capacity exponential growth Time

6. Fig. 33.3 Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Number of Organisms a. b. lag deceleration stable equilibrium environmental resistance carrying capacity exponential growth exponential growth Time

7. Fig. 33.4 Number of Survivors Percent of Life Span 1,000 100 10 050100 I II III human oyster songbird Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display.

8. Fig. 33.5a Population (in billions) Source: Population Reference Bureau. 175018001850190019502000205021002150 0 2 4 6 8 10 12 less-developed countries more-developed countries a. Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display.

9. Fig. 33.6a 0 Millions 300 200 100 Postreproductive Ages Reproductive Ages Prereproductive Ages Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. a. Less-developed countries (LDCs)

10. Fig. 33.6b 80+ 75–79 70–74 65–69 60–64 55–59 50–54 45–49 40–44 35–39 30–34 25–29 20–24 15–19 10–14 5–9 0–4 Age (in years) 0 Millions 100 b. More-developed countries (MDCs) Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display.

11. Fig. 33.6 80+ 75–79 70–74 65–69 60–64 55–59 50–54 45–49 40–44 35–39 30–34 25–29 20–24 15–19 10–14 5–9 0–4 Age (in years) 0 Millions 300 200 100 a. Less-developed countries (LDCs)b. More-developed countries (MDCs) 0 Millions 100 Postreproductive Ages Reproductive Ages Prereproductive Ages Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display.

12. Fig. 33.8c Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Population Density Both species grown together Time

13. Fig. 33.9 Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Chthamalus Balanus high tide low tide area of competition

14. Fig. 33.10a Number (thousands) 1845 20 40 60 80 100 120 140 186518551875188518951905191519251935 hare lynx Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display.

15. Fig. 33.15 Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. grasseslow shrubshigh shrubsshrub/tree mixlow treeshigh trees

16. Table 33.2

17. Page 702 Number of Organisms Time lag exponential growth deceleration J curve S curve stable equilibrium environmental resistance carrying capacity Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display.

18. Page 702 Number of Survivors Percent of Life Span 1,000 100 10 050100 I II III human oyster songbird Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display.

19. Page 703 Number of Organisms Time a. f. e. d. b.c. Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display.