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A new vision is sweeping through ecological science: The dense web of dependencies that makes up an ecosystem has gained an added dimension-the dimension of time. Every field, forest, and park is full of living organisms adapted for relationships with creatures that are now extinct. In a vivid narrative, Connie Barlow shows how the idea of "missing partners" in nature evolved from isolated, curious examples into an idea that is transforming how ecologists understand the entire flora and fauna of the Americas. This fascinating book will enrich and deepen the experience of anyone who enjoys a stroll through the woods or even down an urban sidewalk. But this knowledge has a dark side too: Barlow's "ghost stories" teach us that the ripples of biodiversity loss around us now are just the leading edge of what may well become perilous cascades of extinction.
Kids will delight in learning about the formation of rivers, the water cycle, and the variety of habitats that exist along the length of a river in this introduction to the precious natural resource of rivers. All major rivers that run through the United States, Canada, and Mexico are discussed in regional chapters, including the Chattahoochee, Colorado, Columbia, Hudson, Mississippi, Missouri, Ohio, Rio Grande, and St. Lawrence Rivers as well as many others. Kids will discover how rivers have shaped our history and learn of the issues that are currently facing these important waterways. More than 30 fun-filled activities including "Build Your Own Dam," "Huckleberry Finn Log Raft," "Salmon Trap Game," and "Settling Sediment" are provided. Sidebars on river keepers around the country, and a complete resource section listing books, videos, and websites complete this activity guide.
Photographer and writer Tim Palmer has spent more than 25 years researching and experiencing life on the waterways of the American continent. He has travelled by canoe or raft on more than 300 different rivers, down wide placid streams and rough raging rapids. His journeys have taken him to every corner of the country, where he has witnessed and described the unique interaction of geographical, historical, and cultural forces that act upon our nation's vital arteries. America by Rivers represents the culmination of that grand adventure. Palmer describes the rivers of America in all their remaining glory and tarnished beauty, as he presents a comprehensive tour of the whole of America's river systems. Filled with important new information as well as data gathered from hundreds of published sources, America by Rivers covers: the network of American waterways and how they fit together to form river systems unique features of individual rivers along with their size, length, and biological importance environmental problems affecting the rivers of different regions and what is being done to protect and restore them cultural connections and conflicts surrounding the rivers of each region Chapters address the character of rivers in distinct regions of the country, and each chapter highlights one river with a detailed view from the water. Rivers profiled include the Penobscot, Potomac, Suwanee, Minnesota, Niobara, Salmon, Rio Grande, American, Rogue, and Sheenjek. Eighteen maps guide the reader across the country and 100 photos illustrate the splendor of Palmer's fascinating subject. America by Rivers provides a new way of seeing our country, one that embraces the entire landscape and offers fresh avenues to adventure. It is compelling reading for anyone concerned about the health of our land and the future of our waterways.
The rivers of America flow from mountains, forests, and grasslands with astonishing beauty, essential to all life. Many of the best of these streams have been safeguarded under the National Wild and Scenic Rivers Act of 1968--America's premier program for the protection of our finest natural waterways. Wild and Scenic Rivers celebrates this creative conservation initiative with 160 stunning photographs and a lively history involving citizen activists, scientists, dedicated public officials, and enlightened political leaders. In commemoration of the 50th anniversary of the National Wild and Scenic Rivers Act, award-winning author and photographer Tim Palmer illuminates the values of this irreplaceable system of free-flowing streams, probes its problems, and addresses its future. With a depth of experience dating almost to the inception of the wild and scenic rivers program, Palmer has captured the splendor and essence of our most extraordinary rivers with his camera, and he has told their remarkable story as no one else could do.