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Trophic Levels And Energy Flow From Odum, Fundamentals of Ecology, Saunders Pubs.1971.

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Presentation on theme: "Trophic Levels And Energy Flow From Odum, Fundamentals of Ecology, Saunders Pubs.1971."— Presentation transcript:

1 Trophic Levels And Energy Flow From Odum, Fundamentals of Ecology, Saunders Pubs.1971

2 Trophic Levels And Energy Flow From Odum, Fundamentals of Ecology, Saunders Pubs.1971

3 Trophic Relationships

4 from Odum, Fundamentals of Ecology, Saunders, Pubs. 1971 Nature Abhors A Vacuum

5 The Galapagos Islands Photo: NASA Learn more: http://www.talkorigins.org/faqs/wells/finches.html Hard Finches

6 Genetic Relationships Among Darwin’s Finches Beak Size and Shape

7 Evolution of Darwin’s Finches

8 An Early Food Web

9 Trophic Levels and Food Webs from Miller, Living In The Environment Thompson, Pub.

10 Trophic Levels and Food Webs: The Complexity of Interactions Science Magazine

11 Food Pyramid from Miller, Living In The Environment, Thompson, Pub.

12 Food Pyramids

13

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