Ecological Pyramid Sign Video
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Definition
A quantitative measurement of a food web in terms of amount of biomass, numbers of organisms, or energy at each of the different trophic levels present (producers, herbivores, first-level carnivores, higher-level carnivores).
Source: Hickman, C.P., et al. 2011. Integrated Principles of Zoology. Fifteenth Edition. McGraw-Hill Higher Education.
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