Résultats de "Peter S. Alagona" dans Toutes les catégories

The Accidental Ecosystem tells the story of how cities across the United States went from having little wildlife to filling, dramatically and unexpectedly, with wild creatures. Today, many of these cities have more wild animals living in them than at any time in at least the past 150 years. Why have so many cities—the most artificial and human-dominated of all Earth's ecosystems—grown rich with wildlife, even as wildlife has declined in most of the rest of the world? And what does this paradox mean for people, wildlife, and nature on our increasingly urban planet?

A vivid investigation into the grizzly bear and how understanding these mighty creatures offers the key to restoring ecological harmony on our planet in crisis. A century ago, prevailing wisdom cast large carnivores as adversaries—pests and threats to be removed for human safety and prosperity...