The ecological footprint is a method promoted by the Global Footprint Network to measure human demand on natural capital, i.e. the quantity of nature it takes to support people or an economy. Wikipedia

The environmental impact of a human activity, machine, etc. Wikipedia Disambiguation

Individual's or a group's human demand on nature Wikidata

A measure of how much biologically productive land and water area an individual, population or activity requires to produce all the resources it consumes and to absorb the waste it generates using prevailing technology and resource management practices. Wiktionary

Measure of human demand on the Earth's ecosystems. Wiktionary (translation)