Bears fed on it too, and their population began to rise as well, partly also because there were more berries growing on the regenerating shrubs, and the bears reinforced the impact of the wolves by killing some of the calves of the deer.
熊的数量也增加了 部分因为有了更多的浆果 出现在新生的灌木上 熊进一步加强了狼群的作用 它们也猎杀一些幼鹿