在印度尼西亚婆罗州的一个国家公园里生活着一种寄居无花果。每到秋天,一些鸟衔着无花果的树种在林间飞来飞去,大部分树种落在地上,只有少数种子落在雨林杈裂缝处存留的苔藓和腐叶中。这些落在树上的种子因为有了一个远远优于落地种子的生命起点,得以获得更充足的阳光,后来都长 Living in a national park in Borneo, Indonesia, a lush fig tree. Every fall, some birds with fig-bearing species fly in the woods, most of which fall to the ground, with only a few seeds falling in moss and rotting leaves trapped in the crevices of the rainforest. These seeds fell on the trees because they had a starting point of life far superior to the seeds of the ground, they could get more sunshine and later grow