APES 1.9-1.10: Trophic Levels and the 10% Rule

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4 Terms

1
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List from trophic levels bottom to top

primary producer → primary consumer → secondary consumer → tertiary consumer → quaternary, etc

2
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10% Rule

Only 10% of the biomass is transferred to the “predator”. 90% is lost as heat/energy

3
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Explain why a relatively large forest can only support a small number of wolves.

EX: forest vegetation → bunnies/deer → wolves

energy loss is too big to support a big population of wolves

4
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yay so simple!

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