Download or read book Lost a Desert River and Its Native Fishes written by Gordon Mueller and published by . This book was released on 2002 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Download or read book The Salton Sea written by George Kennan and published by . This book was released on 1917 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Where the Water Goes written by David Owen and published by Penguin. This book was released on 2017-04-11 with total page 289 pages. Available in PDF, EPUB and Kindle. Book excerpt: “Wonderfully written…Mr. Owen writes about water, but in these polarized times the lessons he shares spill into other arenas. The world of water rights and wrongs along the Colorado River offers hope for other problems.” —Wall Street Journal An eye-opening account of where our water comes from and where it all goes. The Colorado River is an essential resource for a surprisingly large part of the United States, and every gallon that flows down it is owned or claimed by someone. David Owen traces all that water from the Colorado’s headwaters to its parched terminus, once a verdant wetland but now a million-acre desert. He takes readers on an adventure downriver, along a labyrinth of waterways, reservoirs, power plants, farms, fracking sites, ghost towns, and RV parks, to the spot near the U.S.–Mexico border where the river runs dry. Water problems in the western United States can seem tantalizingly easy to solve: just turn off the fountains at the Bellagio, stop selling hay to China, ban golf, cut down the almond trees, and kill all the lawyers. But a closer look reveals a vast man-made ecosystem that is far more complex and more interesting than the headlines let on. The story Owen tells in Where the Water Goes is crucial to our future: how a patchwork of engineering marvels, byzantine legal agreements, aging infrastructure, and neighborly cooperation enables life to flourish in the desert—and the disastrous consequences we face when any part of this tenuous system fails.

Download or read book Missing Water written by Michael J. Cohen and published by . This book was released on 2001 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt: Report examines the flows into, and out of, the Colorado River delta region.

Download or read book BorderLine written by Barbara G. Valk and published by . This book was released on 1988 with total page 744 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Ribbon of Green written by Robert H. Webb and published by University of Arizona Press. This book was released on 2007 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt: Woody wetlands constitute a relatively small but extremely important part of the landscape in the southwestern United States. These riparian habitats support more than one-third of the regionÕs vascular plant species, are home to a variety of wildlife, and provide essential havens for dozens of migratory animals. Because of their limited size and disproportionately high biological value, the goal of protecting wetland environments frequently takes priority over nearly all other habitat types. In The Ribbon of Green, hydrologists Robert H. Webb, and Stanley A. Leake and botanist Raymond M. Turner examine the factors that affect the stability of woody riparian vegetation, one of the largest components of riparian areas. Such factors include the diversion of surface water, flood control, and the excessive use of groundwater. Combining repeat photography with historical context and information on species composition, they document more than 140 years of change. Contrary to the common assumption of widespread losses of this type of ecosystem, the authors show that vegetation has increased on many river reaches as a result of flood control, favorable climatic conditions, and large winter floods that encourage ecosystem disturbance, germination, and the establishment of species in newly generated openings. Bringing well-documented and accessible insights to the ecological study of wetlands, this book will influence our perception of change in riparian ecosystems and how riparian restoration is practiced in the Southwest, and it will serve as an important reference in courses on plant ecology, riparian ecology, and ecosystem management.

Download or read book Managing California s Water written by Ellen Hanak and published by Public Policy Instit. of CA. This book was released on 2011 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Reclamation Era written by United States. Bureau of Reclamation and published by . This book was released on 1939 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Lawyers Reports Annotated written by and published by . This book was released on 1917 with total page 1272 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book New Reclamation Era written by and published by . This book was released on 1929 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Reclamation Record written by and published by . This book was released on 1928 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Lawyers Reports Annotated written by and published by . This book was released on 1917 with total page 1268 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book National Journal Reports written by and published by . This book was released on 1977-04 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Hydrologic Regimen of Salton Sea California written by Allen Grant Hely and published by . This book was released on 1966 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: A study of the variations in water level and water quality and their causes.

Download or read book The Wonders of the Colorado Desert southern California Its Rivers and Its Mountains Its Canyons and Its Springs Its Life and Its History Pictured and Described written by George Wharton James and published by . This book was released on 1906 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Colorado River Basin Hearings Pursuant to S Res 320 68th Cong 2d Sess Oct Dec 1925 written by United States. Congress. Senate. Committee on irriagation and reclamation and published by . This book was released on 1925 with total page 968 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Dictionary Catalog of the University Library 1919 1962 written by University of California, Los Angeles. Library and published by . This book was released on 1963 with total page 1054 pages. Available in PDF, EPUB and Kindle. Book excerpt: