Small animals do not need large hunting grounds, nor do they need large areas for their habitats. But this means that comparatively speaking, they suffer even faster destruction in the name of human development. When cities expand onto greenfield sites, wildlife populations may disappear overnight.
小動物，不需要大獵場，棲息面積要求不大，人為開發對它們的摧毀更快，甚至都市畸零地的一夜改造，族群立刻消失。