玻璃蛙新研究发现


美国自然历史博物馆研究人员展示一张近乎透明的玻璃蛙(glass frog)的照片。玻璃蛙是一种分布于中南美洲热带雨林的青蛙,这种动物能够将身体变为近乎透明以躲避天敌。科学家最新研究发现,玻璃蛙能够将循环系统中近90%的红血球转移储存至反光膜包裹的肝脏内,从而最大限度提升身体的透明度。摄影师:Jesse Delia

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