140 “幸运儿”们的不幸身世
卓老板聊科技

140 “幸运儿”们的不幸身世

2016-04-21
科学家们可以从一种细菌孢子找到5万年前食草动物的分布情况,由此,更多证据表明人类是造成陆地巨兽灭绝的最主要原因。这些远古的例子也许证据不足,但犀牛的灭绝就在当下发生。生命史上一共5次大灭绝,而我们正处在第六次,从发展速度上看,这次绝对超过前面任何一次。
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