彼得逊借来上帝之手,指挥着这场周而复始的——1949年冬日一个寒冷的夜晚,美国苏必利尔湖上一片冰封,一只雪橇轻巧地滑过冰封的湖面,向洛耶耳岛上驶去。驾驶雪橇的是一位叫彼得逊的生物学家,他此行的目的是为了进行一次生物史上还从未有过的试验——在他身旁的铁笼里关着4只狼,几年后,在洛耶耳岛上将展开一场狼与鹿的大战。 On the cold night of the winter of 1949, Peterson borrowed the hand of God and directed the cycle - a frozen ice on Lake Superior in the United States, and a sleigh skidding lightly over the frozen lake to Loyer Island Drive away. A bob sled was a biologist named Peterson, whose purpose was to conduct a test never seen before in biology - to keep four wolves in the cages beside him for a few years After that, a wolf-deer war will be launched on Loyer Island.