e/Ecosystem model

Information
has gloss	eng: Ecosystem models, or ecological models, are mathematical representations of ecosystems. Typically they simplify complex foodwebs down to their major components or trophic levels, and quantify these as either numbers of organisms, biomass or the inventory/concentration of some pertinent chemical element (for instance, carbon or a nutrient species such as nitrogen or phosphorus).
lexicalization	eng: ecosystem model
instance of	c/Biological systems

Media
media:img	Volterra lotka dynamics.PNG