Wild and Scenic Rivers of America
Wild and Scenic Rivers of America

Author: Tim Palmer

Publisher:

Published: 1993

Total Pages: 392

ISBN-13:

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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.

User's Guide to CHEAPO II
User's Guide to CHEAPO II

Author: Joseph E. Horn

Publisher:

Published: 1986

Total Pages: 636

ISBN-13:

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Since its introduction in 1979, CHEAPO, a computer based economic analysis program, has allowed users of the Stand Prognosis Model to evaluate silvicultural alternatives from an economic point of view. Subsequent modifications to the Prognosis Model have rendered CHEAP0 obsolete. This users guide covers a new computer model, CHEAP0 II, which is compatible with version 5.1 of the Prognosis Model and expands its economic analysis capabilities.

Paddling America
Paddling America

Author: Susan Elliott

Publisher: Rowman & Littlefield

Published: 2018-10-01

Total Pages: 313

ISBN-13: 1493033697

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The nation’s rivers connect mountains to sea, communities to natural places, and people to wildlife. America’s Wild & Scenic River system recognizes these values. Paddling America provides descriptions for paddling and exploring 50 Wild and Scenic Rivers across the country. Woven throughout the river descriptions will be small anecdotal sidebars touching on the history of the Wild & Scenic Rivers Act, the adventurers themselves, and tips for paddling. Each chapter will contain one map, specifications in accordance with paddling guidelines including GPS coordinates, put-in/takeout information, an overview of the paddle, miles and directions, full-color photos, and sidebars.