80.7% of the ourt planets population lives within one hour of a city, but accessibility varies by wealth. In high-income countries, 90.7% of the population lives within an hour of a city compared to just 50.9% in low-income countries.
Ecoclimax is defined by Odum (1969) as the culmination state after a succession in a stabilized ecosystem in which maximum biomass (or high information content) and symbiotic function among organisms is kept per unit of available energy flow.
