What is one major disadvantage in using the pyramid of biomass? What might an unhealthy pyramid of energy look like?

Answer 1

One major disadvantage of using the pyramid of biomass is that it does not account for differences in individual size or growth rate within a trophic level. This can lead to inaccurate representations of the actual energy flow within an ecosystem.

An unhealthy pyramid of energy might look like a top-heavy structure with a small base, indicating that there are fewer producers and a high concentration of consumers at higher trophic levels. This could indicate overconsumption of resources, decreased biodiversity, and potential ecosystem instability.