With no natural predators and expanses of green suburban neighborhoods that allow nohunting, wildlife officials estimate the New Jersey deer population to have grown to exceed 175,000.
由于没有天敌,又有大片绿色的郊区禁止捕猎,野生动物官员估计,新泽西鹿的数量已经超过17.5万只。
2
Changing from hunting and gathering to agriculture had no immediate advantages.