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Grizzly West
Environmentalists and the timber industry do not often collaborate, but in the years immediately following gray wolf reintroduction in the interior American West, a plan to reintroduce grizzly bears to the Selway-Bitterroot Wilderness of Idaho and Montana brought these odd bedfellows together. The partnership won praise from diverse interests across the country and in 2000 the U.S. Fish and Wildlife Service approved a plan for reintroduction. When the Bush Administration took office, however, it promptly shelved the project. In Grizzly West Michael J. Dax explores the political, cultural, and social forces at work in the West and around the country that gave rise to this innovative plan but ...
Ghost Grizzlies
By 1952 it was thought the grizzly bear had been wiped out in Colorado, pushed to oblivion by predator-phobic sheep ranchers and government trappers. Even so, through the mid-1900s, ghostly stories of grizzly sightings continued to haunt remote corners of the dark-timbered San Juan Mountains in the southern-most part of the state. Then, one spooky September evening in 1979, a flesh-and-blood Grizzly sow was surprised on its daybed in the South San Juans by a bowhunter ... and the rest, as they say, is history. Or is it? As author and veteran outdoorsman David Petersen takes us along on his quest for evidence of "the next 'last' Colorado grizzly," we find ourselves enjoying a masterful mystery unfolding, character by adventure, page by riveting page. Although Ghost Grizzlies is set in Colorado, it stands as a timeless metaphor for every wild place and creature that finds itself under the gun of human encroachment still today. This revised third edition has a new cover, 12 new pages of photos, and updates.
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User's Guide to CHEAPO II
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.
Preserving Yellowstone's Natural Conditions
American ecologists seeking to influence the founders of the National Park Service had hoped that protection of the parks would create preserves where ?natural conditions? could exist in an idealized presettlement state. These hopes, however, produced a bitter irony. In order to secure a naturally functioning park, officials had to provide intensive management to preserve ?nature at work.? For the better part of the twentieth century, the forms this management has taken have polarized public opinion. ΓΈ James A. Pritchard?s Preserving Yellowstone?s Natural Conditions demonstrates that even the most up-to-date scientific policy could not reckon with public expectations and animal behavior. Wh...
