And as these villages have a better standard of life, they are actually agreeing to put between 10 percent and 20 percent of their land in the highlands aside, so that once again, as the trees grow back, the chimpanzees will have leafy corridors through which they can travel to interact -- as they must for genetic viability -- with other remnant groups outside the National Park.
由于这些村子生活标准高一些 他们实际上同意 把他们土地的10-20%放到高地一侧 以便当树长回来时 黑猩猩会再次拥有绿色走廊 它们可以借此穿行以便—— 这是他们基因繁殖所必需的—— 与国家公园外其它残余群体互动