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Chapter 6 Ecosystems and Ecological Communities
Case Study: The Acorn Connection
 
Western Fence Lizard / Courtesy of  the  American Lyme Disease Foundation (ALDF ).   Adult Ticks and nymphs
The acorn study shows: ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
The Ecosystem ,[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object]
Energy Flow Food webs and food chains
Complexity and Interconnectedness
Keystone Species: Otters
Mmmmm!! Love these sea urchins!
By Frank Wattenberg Now that’s my kind of otter!
Keystone Species ,[object Object],[object Object],[object Object],[object Object]
Case Study Assignments ,[object Object],[object Object],[object Object],[object Object],[object Object]

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Ch 6 ppt 2010 lecture