Here's what he said: "Ten thousand years ago, at the dawn of agriculture, human population, plus livestock and pets, was approximately a tenth of one percent of the terrestrial vertebrate landmass."
Rekao je sljedeće. Prije 10,000 godina u svitanju agrikulture, Ljudska populacija, sa stokom i kućnim ljubimcima, bila je približno 0,1 posto biomase zemaljskih kralježnjaka.