This is the story of how a nation reversed a “silent spring” and saved the bald eagle from extinction. This bird of prey was declared the national symbol in 1782 but, by the 1960s, pollution and development had wiped out all but a few dozen. Grassroots movements started, the American consciousness was raised to all environmental threats, and federal laws were passed to keep the eagle population alive. This stunning book of full-color photographs and touching stories chronicles this inspiri...

Despite growing evidence of geothermic activity under America's first and foremost national park, it took geologists a long time to realize that there was actually a volcano beneath Yellowstone. And then, why couldn't they find the caldera or crater? Because, as an aerial photograph finally revealed, the caldera is 45 miles wide, encompassing all of Yellowstone. What will happen, in human terms, when it erupts? Greg Breining explores the shocking answer to this question and others in a sci...

Minnesota, the 'Land of 10,000 Lakes' is replete with wonderful paddling options for everyone—from families seeking serene waters for youngsters, to expert kayakers looking to test their skills on ripping rapids. This guide, an update of Greg Breining's Official State Guide, includes more than 100 trips and 23 brand-new paddles that represent the full range of paddling experiences Minnesota has to offer, from paddles down the Minnehaha Creek in the heart of the Twin Cities, to excursions t...

The world’s leading wolf expert describes the first years of a major study that transformed our understanding of one of nature’s most iconic creaturesIn the late 1940s, a small pack of wolves crossed the ice of Lake Superior to the island wilderness of Isle Royale, creating a perfect “laboratory” for a long-term study of predators and prey. As the wolves hunted and killed the island’s moose, a young graduate student named Dave Mech began research that would unlock ...

In the late 1940s, a small pack of wolves crossed the ice of Lake Superior to the island wilderness of Isle Royale, creating a perfect "laboratory" for a long-term study of predators and prey. As the wolves hunted and killed the island's moose, a young graduate student named Dave Mech began research that would unlock the mystery of one of nature's most revered (and reviled) animals—and eventually became an internationally renowned and respected wolf expert. This is the story of those early...