Definition
noun
A graphical representation in the shape of a pyramid showing the distribution of productivity or flow of energy through the trophic levels.
Supplement
In the Pyramid of Productivity, the lower trophic levels are shown to have more energy than the higher trophic levels. Hence, the bottom level has the greatest energy whereas the top has the lowest, hence, the diagram resembling a pyramid. That is to show that in order for the ecosystem to sustain itself, there must be more energy at lower trophic levels to maintain a stable population.
Synonym: Productivity Pyramid.
See also: Ecological Pyramid, Biomass Pyramid.
Dictionary > Pyramid of Productivity
You will also like...
Fish
The sea was teeming with life. Eventually, through reproduction and continued variation, fish came about. There are over..
The Human Nervous System
The nervous system is essentially a biological information highway. This tutorial gives an overview of the nervous syste..
Still Water Animals
Animals living in aquatic habitats have diversified and evolved through time. They eventually occupy ecological niches a..
Passive and Active Types of Immunity
Lymphocytes are a type of white blood cell capable of producing a specific immune response to unique antigens. In thi..
Early Mammals on Earth
The Earth's ecosphere was rapidly changing and throwing up a wide range of ecological niches that new adaptive organisms..
Human Reproduction
Humans are capable of only one mode of reproduction, i.e. sexual reproduction. Haploid sex cells (gametes) are produced ..