Lotka-Volterra c’est fini
Across ecosystems globally, pyramid structure becomes consistently more bottom-heavy, and per capita production declines with increasing biomass. These two ecosystem-level patterns both follow power laws with near ¾ exponents and are shown to be robust to different methods and assumptions.
(une version plus digeste (?) ici ▻https://www.washingtonpost.com/news/energy-environment/wp/2015/09/03/researchers-may-have-just-stumbled-upon-a-mathematical-secret-to-how)