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Andre45 [30]
2 years ago
5

How is a trophic cascade (top down regulation) different from the traditional trophic pyramid (bottom up regulation)?

Biology
1 answer:
Sidana [21]2 years ago
5 0

Top-down effects imply control through predation, including fishery, while

bottom-up effects imply control through food abundance, often thought to be driven by climate or nutrient load.

<h3>What is Top down regulation ?</h3>

The top-down effect refers to a higher trophic level influences the community structure of a lower trophic level through predation.

<h3>What is Bottom up regulation ?</h3>

The bottom-up effect means that a lower trophic level in the biological network affects the community structure of higher trophic levels by means of resource restriction

Learn more about Top down and bottom up regulation here:

brainly.com/question/18996262

#SPJ4

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