Essay about ecological pyray
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Here is an essay on ‘Ecological Pyramid’ for class 8, 9, 10, 11 and 12. Find paragraphs, long and short essays on ‘Ecological Pyramid’ for school and college students.
Essay # 1. Definition of Ecological Pyramid:
An ecological pyramid is a graphical representation of an ecological parameter, like number or biomass or accumulated energy at different trophic levels in a food chain in an ecosystem.The idea of ecological pyramids was developed by Charles Elton (1927), so the ecological pyramids are also called Eltonian pyramids. An ecological pyramid may be upright (tapering towards the tip) or inverted (widens towards the tip) or spindle shaped (broader in the middle and narrow above and below). An upright ecological pyramid indicates that the producers outnumber or outweigh the herbivores which, in turn, outweigh or outnumber the carnivores