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蓝鲸体内居然发现3.5%长须鲸基因?同伴太少,蓝鲸无奈跨种繁殖
从科学角度来说,不同物种之间是存在生殖隔离的,两者不可能产生后代,即使有了后代,也是不育的。 然而,大自然的神奇之处就在于,一切皆有可能。 世界上最大的两种动物,蓝鲸和长须鲸,证实已经冲破了“世俗障碍”,人们早在20世纪90年代就发现了 ...
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