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Overview: The Scope of Ecology ,[object Object],[object Object],[object Object]
Fig. 52-1
Eschrichtius robustus ,[object Object],[object Object]
Fig. 52-2 Organismal ecology Population ecology Community ecology Ecosystem ecology Landscape ecology Global ecology
[object Object]
[object Object],[object Object]
[object Object],[object Object]
[object Object],[object Object]
[object Object],[object Object]
[object Object],[object Object]
Fig. 52-3 Trough Pipe “ Dry” “ Wet” “ Ambient”
Fig. 52-4
Concept 52.2: Interactions between organisms and the environment limit the distribution of species ,[object Object],[object Object],[object Object]
Fig. 52-5 Kangaroos/km 2 0–0.1 0.1–1 1–5 5–10 10–20 > 20 Limits of distribution
[object Object]
Dispersal and Distribution ,[object Object],[object Object]
Natural Range Expansions ,[object Object]
Biotic Factors ,[object Object],[object Object],[object Object],[object Object]
Fig. 52-8 RESULTS Sea urchin 100 80 60 40 20 0 Limpet Seaweed cover (%) Both limpets and urchins removed Only urchins removed Only limpets removed Control (both urchins and limpets present) August 1982 August 1983 February 1983 February 1984
Abiotic Factors ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Fig. 52-9
Temperature ,[object Object],[object Object],[object Object]
Water ,[object Object],[object Object]
Salinity ,[object Object],[object Object]
Sunlight ,[object Object],[object Object],[object Object]
Rocks and Soil ,[object Object],[object Object],[object Object],[object Object]
Climate ,[object Object],[object Object],[object Object],[object Object]
Fig. 52-20 Tropical forest Temperate grassland Desert Temperate broadleaf forest Northern coniferous forest Arctic and alpine tundra Annual mean temperature (ºC) Annual mean precipitation (cm) 30 15 0 0 – 15 100 200 300 400
[object Object],[object Object],[object Object]
[object Object],[object Object]
Fig. 52-21g Great Smoky Mountains National Park in North Carolina

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Honors -Ecology introduction 1011

  • 1.
  • 3.
  • 4. Fig. 52-2 Organismal ecology Population ecology Community ecology Ecosystem ecology Landscape ecology Global ecology
  • 5.
  • 6.
  • 7.
  • 8.
  • 9.
  • 10.
  • 11. Fig. 52-3 Trough Pipe “ Dry” “ Wet” “ Ambient”
  • 13.
  • 14. Fig. 52-5 Kangaroos/km 2 0–0.1 0.1–1 1–5 5–10 10–20 > 20 Limits of distribution
  • 15.
  • 16.
  • 17.
  • 18.
  • 19. Fig. 52-8 RESULTS Sea urchin 100 80 60 40 20 0 Limpet Seaweed cover (%) Both limpets and urchins removed Only urchins removed Only limpets removed Control (both urchins and limpets present) August 1982 August 1983 February 1983 February 1984
  • 20.
  • 22.
  • 23.
  • 24.
  • 25.
  • 26.
  • 27.
  • 28. Fig. 52-20 Tropical forest Temperate grassland Desert Temperate broadleaf forest Northern coniferous forest Arctic and alpine tundra Annual mean temperature (ºC) Annual mean precipitation (cm) 30 15 0 0 – 15 100 200 300 400
  • 29.
  • 30.
  • 31. Fig. 52-21g Great Smoky Mountains National Park in North Carolina

Editor's Notes

  1. Figure 52.1 Why do gray whales migrate?
  2. Figure 52.2 The scope of ecological research
  3. Figure 52.3 Studying how a forest responds to altered precipitation
  4. Figure 52.4 Rachel Carson
  5. Figure 52.5 Distribution and abundance of the red kangaroo in Australia, based on aerial surveys
  6. Figure 52.8 Does feeding by sea urchins limit seaweed distribution?
  7. Figure 52.9 Alpine tree
  8. Figure 52.20 A climograph for some major types of biomes in North America
  9. Figure 52.21 Terrestrial biomes