其实，澳大利亚已经干燥一百多年了，巨型金枪鱼所面临的大陆植被开始消失。
Indeed, Australia has been drying out for over a million years, and the megatauna were faced with a continent where vegetation began to disappear.
在比 Mush 更年轻的遗址中，不少2600万年前只属于非洲大陆的哺乳科动物消失了。
A handful of Africa's unique island mammal families that were present 26 million years ago are absent from sites younger than Mush.
一些专家指责，这些克劳·维斯人对狩猎的渴望是猛犸象、乳齿象以及巨型哺乳动物群从大陆突然消失的原因。
Their thirst for hunting is blamed by some experts for the sudden disappearance of mammoths, mastodons and other large 'megafauna' mammals from the continent.
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