World's Wildest City: Anchorage Season 1 Episode 7 Beaver Lumberjacks

Anchorage has a rather unique resident who is renowned as nature's lumberjack and North America's largest rodent: the beaver. With their powerful teeth, they can fell huge trees, and their dams can be so enormous that they can be seen from space. But since humans arrived here, many beavers have been forced to live in an urban jungle!