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Figure 8.1 What was natural? Illustration of the degradation of coral reef ecosystems from past to modern conditions due to human impacts.

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Presentation on theme: "Figure 8.1 What was natural? Illustration of the degradation of coral reef ecosystems from past to modern conditions due to human impacts."— Presentation transcript:

1 Figure 8.1 What was natural? Illustration of the degradation of coral reef ecosystems from past to modern conditions due to human impacts

2 Figure 8.2 Illustration of the shifting baseline syndrome and the change in living memory from old to young fishermen in the Gulf of California

3 Figure 8.3 The availability of data has exponentially increased over time

4 Table 8.1 Comparisons of data sources used by the different disciplines involved in marine historical ecology

5 Table 8.2 Different approaches to combining or comparing data to reconstruct the past

6 Figure 8.4 Uses of data from paleontological records

7 Figure 8.4 Uses of data from paleontological records (Part 1)

8 Figure 8.4 Uses of data from paleontological records (Part 2)

9 Figure 8.5 Uses of data from archaeological records

10 Figure 8.5 Uses of data from archaeological records (Part 1)

11 Figure 8.5 Uses of data from archaeological records (Part 2)

12 Figure 8.5 Uses of data from archaeological records (Part 3)

13 Figure 8.6 Historical records compared to modern records show a loss of nesting beaches and demonstrate the contraction of a range

14 Figure 8.6 Historical records compared to modern records show a loss of nesting beaches and demonstrate the contraction of a range (Part 1)

15 Figure 8.6 Historical records compared to modern records show a loss of nesting beaches and demonstrate the contraction of a range (Part 2)

16 Figure 8.7 Historical records show declines in fish catches

17 Figure 8.7 Historical records show declines in fish catches (Part 1)

18 Figure 8.7 Historical records show declines in fish catches (Part 2)

19 Figure 8.8 Historical fisheries records from the outer Bay of Fundy

20 Figure 8.9 Uses of whaling and hunting records

21 Figure 8.9 Uses of whaling and hunting records (Part 1)

22 Figure 8.9 Uses of whaling and hunting records (Part 2)

23 Figure 8.9 Uses of whaling and hunting records (Part 3)

24 Figure 8.10 Uses of early scientific surveys

25 Figure 8.10 Uses of early scientific surveys (Part 1)

26 Figure 8.10 Uses of early scientific surveys (Part 2)

27 Figure 8.11 Living memory data based on interviews with fishermen of different ages in the Gulf of California

28 Figure 8.11 Living memory data based on interviews with fishermen of different ages in the Gulf of California (Part 1)

29 Figure 8.11 Living memory data based on interviews with fishermen of different ages in the Gulf of California (Part 2)

30 Figure 8.12 Recent increase of gray whales in the northeastern Pacific compared with different historical population estimates

31 Figure 8.13 Conceptual diagram of historical depletion and recovery trends

32 Figure 8.14 Historical changes in coral reef ecosystems

33 Figure 8.14 Historical changes in coral reef ecosystems (Part 1)

34 Figure 8.14 Historical changes in coral reef ecosystems (Part 2)

35 Figure 8.15 Historical changes in estuaries and coastal seas

36 Figure 8.15 Historical changes in estuaries and coastal seas (Part 1)

37 Figure 8.15 Historical changes in estuaries and coastal seas (Part 2)

38 Table 8.3 Definitions of cultural periods based on human presence, technology, and market conditions

39 Figure 8.16 Comparison of extinction risks for different taxonomic groups through time

40 Figure 8.17 Projecting future states of marine populations and ecosystems

41 Figure 8.17 Projecting future states of marine populations and ecosystems (Part 1)

42 Figure 8.17 Projecting future states of marine populations and ecosystems (Part 2)

43 Figure 8.18 Distinguishing natural from anthropogenic changes

44 Figure 8.18 Distinguishing natural from anthropogenic changes (Part 1)

45 Figure 8.18 Distinguishing natural from anthropogenic changes (Part 2)

46 Table 8.4 Past drivers of extinction in the ocean and current threats

47 Figure 8.19 The use of historical data affects extinction risk assessments and fisheries reference points

48 Table 8.5 Estimates of long-term change in shark populations in the Mediterranean Sea, with and without historical data

49 Figure 8.20 Three different ways of communicating the effects of overfishing on the size of fish to the general public

50 Figure 8.20 Three different ways of communicating the effects of overfishing on the size of fish to the general public (Part 1)

51 Figure 8.20 Three different ways of communicating the effects of overfishing on the size of fish to the general public (Part 2)

52 Figure 8.20 Three different ways of communicating the effects of overfishing on the size of fish to the general public (Part 3)


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