Of all the continents, the most drastic reduction in wildlife has occurred in North America, where the transition from a rural to a highly industrialized society has been most rapid.

Of all the continents, the most drastic reduction in wildlife has occurred in North America, where the transition from a rural to a highly industrialized society has been most rapid.

所有大洲中，能够以最快速度从一个农村过渡到一个高度工业化社会的北美洲已经最大限度减少野生动物。