Illustrations of Interconnectedness in Ecosystems

Table of Contents

Illustrations of Interconnectedness in Ecosystems - Module Description..........4

Illustrations of Interconnectedness in Ecosystems......................................5

      Introduction..................................................................................5

      Objectives....................................................................................6  
      Procedure.....................................................................................6  
Notes to Instructors.............................................................................7  
Resources...........................................................................................8  
Introductory Activity I - The Recovery of Channel Island Foxes....................9  
      Introduction..................................................................................9  
      History.........................................................................................9  
      Current ownership and management..................................................9  
      What do you think should be done?...................................................9  
      What is being done, by whom, and why?...........................................10  
      Questions...................................................................................10  
      Resources...................................................................................11  
      Assessment.................................................................................11  
Introductory Activity II - Pollination of New Zealand Mistletoes...................12  
      Introduction................................................................................12  
      Procedure...................................................................................12  
      Resources...................................................................................12  
      Assessment.................................................................................15  
Additional Interconnectedness Descriptions and Resources.........................17  
      1.  Salmon and the Forest..............................................................17  
      2.  The Introduction of N. Perch and W. Hyacinth in L. Victoria, Uganda.20  
      3. Wolves in Yellowstone National Park.............................................23  
      4. Cougars in Zion National Park......................................................26  
      5. Borneo - Operation Cat Drop.......................................................27  
      6. Flathead Lake, Montana - Introduction of M. Shrimp and K. Salmon....28  
      7. Dust from Lake Chad, Nigeria.......................................................30  
      8. The Role of Large Vertebrates in Seed Dispersal and Germination........32  
      9. Intertidal, Near-shore Marine Ecosystems - Urchins, Otters, Whales...34  
     10. Ecosystem consequences of the Decline of Atlantic Cod..................36  
     11. Fishing Down the Food Web.......................................................37  
     12. Chesapeake Bay - Striped Bass Diseases......................................39  
     13. Strangler Figs, Bats and the Brazil Nut Tree..................................40  

Module Description

Module Objectives

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Updated July 2010.

Copyright 2007 Northwest Center for Sustainable Resources,Salem,Oregon.