Wolves are essential to restore ecological balance. It is scientifically proven.
When the wolves come back, they bring about life and regeneration.
So the wolves, small in number, transformed not just the ecosystem of the Yellowstone National Park- this huge area of land, but also, its physical geography.
Interesting connection between real world facts and the story of “A Song of Ice and Fire”.
Dragons plant no trees, but wolves do. So, see the endgame?