That number was for a human - a hectar of land can feed a person, so 500 hectars can feed a person even if you are inefficient, damaging the soil, etc. You are

That number was for a human - a hectar of land can feed a person, so 500 hectars can feed a person even if you are inefficient, damaging the soil, etc. You are the one advocating we live like Sauropods, so you should be telling us what was the roaming range of one - a male bobcat has roaming range of 20 to 70 sq. Kilometers