translation.en: 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."
translation.zh: 他说 在一万年前农业刚刚萌芽的时候 人类的数量，加上家畜和宠物 大约只占陆生的脊椎动物总数的十分之一