Lost, a Desert River and Its Native Fishes
Lost, a Desert River and Its Native Fishes

Author: Gordon Mueller

Publisher:

Published: 2002

Total Pages: 90

ISBN-13:

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The Colorado River had one of the most unique fish communities in the world. Seventy-five percent of those species were found nowhere else in the world. Settlement of the lower basin brought dramatic change to both the river and its native fish. Those changes began more than 120 years ago as settlers began stocking nonnative fishes. By 1930, nonnative fish had spread throughout the lower basin and replaced native communities. All resemblance of historic river conditions faded with the construction of Hoover Dam in 1935 and other large water development projects. Today, few remember what the Colorado River was really like. Seven of the nine mainstream fishes are now Federally-protected as endangered. Federal and state agencies are attempting to recover these fish. However, progress has been frustrated due to the severity of human impact. This report represents testimony, old descriptions, and photographs describing the changes that have taken place in hopes that it will provide managers, biologists, and the interested public a better appreciation of the environment that shaped these unique fish.

Mapping Archaeological Landscapes from Space
Mapping Archaeological Landscapes from Space

Author: Douglas C Comer

Publisher: Springer Science & Business Media

Published: 2013-01-10

Total Pages: 276

ISBN-13: 1461460743

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Mapping Archaeological Landscapes from Space offers a concise overview of air and spaceborne imagery and related geospatial technologies tailored to the needs of archaeologists. Leading experts including scientists involved in NASA’s Space Archaeology program provide technical introductions to five sections: 1) Historic Air and Spaceborne Imagery 2) Multispectral and Hyperspectral Imagery 3) Synthetic Aperture Radar 4) Lidar 5) Archaeological Site Detection and Modeling Each of these five sections includes two or more case study applications that have enriched understanding of archaeological landscapes in regions including the Near East, East Asia, Europe, Meso- and North America. Targeted to the needs of researchers and heritage managers as well as graduate and advanced undergraduate students, this volume conveys a basic technological sense of what is currently possible and, it is hoped, will inspire new pioneering applications. Particular attention is paid to the tandem goals of research (understanding) and archaeological heritage management (preserving) the ancient past. The technologies and applications presented can be used to characterize environments, detect archaeological sites, model sites and settlement patterns and, more generally, reveal the dialectic landscape-scale dynamics among ancient peoples and their social and environmental surroundings. In light of contemporary economic development and resultant damage to and destruction of archaeological sites and landscapes, applications of air and spaceborne technologies in archaeology are of wide utility and promoting understanding of them is a particularly appropriate goal at the 40th anniversary of the World Heritage Convention.​

Factories in the Field
Factories in the Field

Author: Carey McWilliams

Publisher: Univ of California Press

Published: 2000-04-15

Total Pages: 365

ISBN-13: 0520925181

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This book was the first broad exposé of the social and environmental damage inflicted by the growth of corporate agriculture in California. Factories in the Field—together with the work of Dorothea Lange, Paul Taylor, and John Steinbeck—dramatizes the misery of the dust bowl migrants hoping to find work in California agriculture. McWilliams starts with the scandals of the Spanish land grant purchases, and continues on to examine the experience of the various ethnic groups that have provided labor for California's agricultural industry—Chinese, Japanese, Mexicans, Filipinos, Armenians—the strikes, and the efforts to organize labor unions

Beyond Foraging and Collecting
Beyond Foraging and Collecting

Author: Ben Fitzhugh

Publisher: Springer Science & Business Media

Published: 2012-12-06

Total Pages: 466

ISBN-13: 1461505437

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This volume includes new research on the theoretical implications regarding the mechanisms of change in the geographical distribution of hunter-gatherer settlement and land use. It focuses on the long-term changes in the hunter-gatherer settlement on a global scale, including research from several continents. It will be of interest to archaeologists and cultural anthropologists working in the field of the forager/ collector model throughout the world.