http://www.sierraclub.org/habitat/esa/gray-wolf.aspx
BOISE, IDAHO
The endangerment of wolves in Idaho had affected the natural balance of nature in the wild life. Recently, organizations have begun to repopulate and bring wolves back from the endangerment they faced, which helped "to maintain the natural balance, culling out weak and sick animals to keep populations of elk and deer healthy and in check". If the wolves were to go extinct or lower in population more so, then the natural balance, or sustainability of the wild life in Idaho, would be unbalanced.


