[youtube]http://www.youtube.com/watch?v=ysa5OBhXz-Q[/youtube]
A Youtube Video narrated by George Monbiot, environmental activist and writer at The Guardian UK
Excerpts;
After an absence of nearly 70 years, the beneficial influences of the reintroduced wolves in the Rocky Mountains of the United States, almost immediately became apparent.
Remarkably, the presence of wolves also changed the rivers…
Read Full Article, Guardian UK
Featured image source: National Park service
