It is not so hard to believe if you look at a graph like this one: https://www.resilience.org/wp-content/uploads/2018/06/Biomass-humans-livestock-wild-animals-e

It is not so hard to believe if you look at a graph like this one: https://www.resilience.org/wp-content/uploads/2018/06/Biomass-humans-livestock-wild-animals-e1527774939549.png https://www.resilience.org/wp-content/uploads/2018/06/Biomas...