Australia had been heading north for millions of years. 澳大利亚已经向北漂移了数百万年
ground-dwelling birds had the space 居住在地上的鸟类有了空间
had left many of Earth's great habitats free for the taking. 使地球上许多重要的栖息地 变得唾手可得
but their tiny cousins had recolonized them 但它们的小表弟以一种全新的方式
Richer than anything that had gone before... 比任何已经灭绝的物种都更为丰富
The asteroid had wiped out three-quarters of all Earth's plant and animal species. 小行星 令地球上四分之三的动植物物种灭绝
Birds had turned from mere survivors into predators. 鸟类从幸存者变为捕食者
that had long hidden in the shadows. 长♥期♥隐藏在阴影之中