Resultados para "Caravan" en Naturaleza y ecología

In this brilliant, gracefully written, and important new book, former Secretary of the Interior and Governor of Arizona Bruce Babbitt brings fresh thought to questions of how we can build a future we want to live in.

In this brilliant portrait of the oceans' unlikely hero, H. Bruce Franklin shows how menhaden have shaped America's national-and natural-history, and why reckless overfishing now threatens their place in both. Since Native Americans began using menhaden as fertilizer, this amazing fish has greased the wheels of U.S. agriculture and industry.

Humanity can make short work of the oceans' creatures. In 1741, hungry explorers discovered herds of Steller's sea cow in the Bering Strait, and in less than thirty years, the amiable beast had been harpooned into extinction. It's a classic story, but a key fact is often omitted. Bering Island was the last redoubt of a species that had been decimated by hunting and habitat loss years before the explorers set sail.

On Earth Day 1970 20 million Americans displayed their commitment to a clean environment. It was called the largest demonstration in human history, and it permanently changed the nation's political agenda. By Earth Day 2000 participation had exploded to 500 million people in 167 countries. The seemingly simple idea—a day set aside to focus on protecting our natural environment—was the brainchild of U.S. Senator Gaylord Nelson of Wisconsin.

Billy Sothern's Down in New Orleans illustrates, in very human and heartbreaking ways, how the horrors that emerged during and following Hurricane Katrina existed long before the storm. These beautifully composed stories not only reveal the dignity—and amazing grit and grace—of the hurricane's survivors; they also illuminate larger truths about the urgent issues of our day.

The true story of a resilient circle of shrimp boat captains who faced and withstood the wreckage of Katrina but now find their courage tested by a greater threat: the disappearance of their livelihood and their centuries-old bayou culture.

How serious are the threats to our environment? Here is one measure of the problem: if we continue to do exactly what we are doing, with no growth in the human population or the world economy, the world in the latter part of this century will be unfit to live in. Of course human activities are not holding at current levels—they are accelerating, dramatically—and so, too, is the pace of climate disruption, biotic impoverishment, and toxification.

Jailed as a scapegoat for Stalin's famines, Vavilov had traveled over five continents, collected hundreds of thousands of seeds in an effort to outline the ancient centers of agricultural diversity. Gary Paul Nabhan weaves together Vavilov's story with his own expeditions to Earth's richest agricultural landscapes and the cultures that tend them.

Brought to you by Penguin. For everyone who dreams of escape to a cabin by a stream, for those moments of tranquility while the natural world does its thing around you ... Some moments in childhood are frozen in time, vivid and vital, an anchor. When James Aldred tracked down an old horse-drawn...