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Ecological Pyramid: Definition, Types and Examples

Ecological pyramid came into existence due to famous scientist such as Charles Elton, G. Evelyn Hutchinson, and Raymond Lindeman. It has numerous names like Eltonian pyramid after Charles Elton, energy pyramid, trophic pyramid, and food pyramid. Ecological Pyramid is a graphical depiction which is meant to illustrate the relationship between different living organisms at different …

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Pyramid of Numbers: Definition, Types and Examples

A pyramid of numbers is a graphical representation that shows the number of organisms at each trophic level. It is an upright pyramid in light of the fact that in an ecosystem, the producers are always more in number than other trophic levels. The pyramid of numbers was advanced by Charles Elton in 1927. Charles …

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