Managing the Columbia River

Download Managing the Columbia River PDF Online Free

Author :
Publisher : National Academy Press
ISBN 13 :
Total Pages : 274 pages
Book Rating : 4.3/5 (91 download)

DOWNLOAD NOW!


Book Synopsis Managing the Columbia River by : National Research Council (U.S.). Committee on Water Resources Management, Instream Flows, and Salmon Survival in the Columbia River Basin

Download or read book Managing the Columbia River written by National Research Council (U.S.). Committee on Water Resources Management, Instream Flows, and Salmon Survival in the Columbia River Basin and published by National Academy Press. This book was released on 2004 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt: Book News, Inc., Portland, OR (booknews.com).

Preseason Report

Download Preseason Report PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 118 pages
Book Rating : 4.3/5 (121 download)

DOWNLOAD NOW!


Book Synopsis Preseason Report by :

Download or read book Preseason Report written by and published by . This book was released on 2002 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Story of Pacific Salmon

Download The Story of Pacific Salmon PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 104 pages
Book Rating : 4.:/5 (319 download)

DOWNLOAD NOW!


Book Synopsis The Story of Pacific Salmon by : Julie V. Crandall

Download or read book The Story of Pacific Salmon written by Julie V. Crandall and published by . This book was released on 1946 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Pacific Salmon

Download Pacific Salmon PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 2 pages
Book Rating : 4.3/5 (121 download)

DOWNLOAD NOW!


Book Synopsis Pacific Salmon by :

Download or read book Pacific Salmon written by and published by . This book was released on 1995 with total page 2 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Draft, Additional Water Acquisition for Meeting VAMP Flow Objectives 1999

Download Draft, Additional Water Acquisition for Meeting VAMP Flow Objectives 1999 PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 152 pages
Book Rating : 4.3/5 (121 download)

DOWNLOAD NOW!


Book Synopsis Draft, Additional Water Acquisition for Meeting VAMP Flow Objectives 1999 by :

Download or read book Draft, Additional Water Acquisition for Meeting VAMP Flow Objectives 1999 written by and published by . This book was released on 1999 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt:

A Revolution Down on the Farm

Download A Revolution Down on the Farm PDF Online Free

Author :
Publisher : University Press of Kentucky
ISBN 13 : 081313868X
Total Pages : 240 pages
Book Rating : 4.8/5 (131 download)

DOWNLOAD NOW!


Book Synopsis A Revolution Down on the Farm by : Paul K. Conkin

Download or read book A Revolution Down on the Farm written by Paul K. Conkin and published by University Press of Kentucky. This book was released on 2008-09-01 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: At a time when food is becoming increasingly scarce in many parts of the world and food prices are skyrocketing, no industry is more important than agriculture. Humans have been farming for thousands of years, and yet agriculture has undergone more fundamental changes in the past 80 years than in the previous several centuries. In 1900, 30 million American farmers tilled the soil or tended livestock; today there are fewer than 4.5 million farmers who feed a population four times larger than it was at the beginning of the century. Fifty years ago, the planet could not have sustained a population of 6.5 billion; now, commercial and industrial agriculture ensure that millions will not die from starvation. Farmers are able to feed an exponentially growing planet because the greatest industrial revolution in history has occurred in agriculture since 1929, with U.S. farmers leading the way. Productivity on American farms has increased tenfold, even as most small farmers and tenants have been forced to find other work. Today, only 300,000 farms produce approximately ninety percent of the total output, and overproduction, largely subsidized by government programs and policies, has become the hallmark of modern agriculture. A Revolution Down on the Farm: The Transformation of American Agriculture since 1929 charts the profound changes in farming that have occurred during author Paul K. Conkin's lifetime. His personal experiences growing up on a small Tennessee farm complement compelling statistical data as he explores America's vast agricultural transformation and considers its social, political, and economic consequences. He examines the history of American agriculture, showing how New Deal innovations evolved into convoluted commodity programs following World War II. Conkin assesses the skills, new technologies, and government policies that helped transform farming in America and suggests how new legislation might affect farming in decades to come. Although the increased production and mechanization of farming has been an economic success story for Americans, the costs are becoming increasingly apparent. Small farmers are put out of business when they cannot compete with giant, non-diversified corporate farms. Caged chickens and hogs in factory-like facilities or confined dairy cattle require massive amounts of chemicals and hormones ultimately ingested by consumers. Fertilizers, new organic chemicals, manure disposal, and genetically modified seeds have introduced environmental problems that are still being discovered. A Revolution Down on the Farm concludes with an evaluation of farming in the twenty-first century and a distinctive meditation on alternatives to our present large scale, mechanized, subsidized, and fossil fuel and chemically dependent system.

Fish Migration and Fish Bypasses

Download Fish Migration and Fish Bypasses PDF Online Free

Author :
Publisher : Wiley
ISBN 13 : 9780852382530
Total Pages : 448 pages
Book Rating : 4.3/5 (825 download)

DOWNLOAD NOW!


Book Synopsis Fish Migration and Fish Bypasses by : Mathias Jungwirth

Download or read book Fish Migration and Fish Bypasses written by Mathias Jungwirth and published by Wiley. This book was released on 1998-09-23 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt: International Conference on Fish Migration and Bypass Channels held in Vienna in September 1996. It covers the range of fish pass technologies currently in use throughout the world and attempts to develop a wider, more ecological perspective on this formerly engineering-orientated discipline. Emphasis is placed on enhancing an understanding of fish migration behaviour, and achieving optimum design to meet the behavioural requirements of all known migratory species. Additional attention is paid to comparing the European trend towards constructing nature-like bypass channels with the highly technical solutions dominant in North America.

Lampreys: Biology, Conservation and Control

Download Lampreys: Biology, Conservation and Control PDF Online Free

Author :
Publisher : Springer
ISBN 13 : 9401793069
Total Pages : 451 pages
Book Rating : 4.4/5 (17 download)

DOWNLOAD NOW!


Book Synopsis Lampreys: Biology, Conservation and Control by : Margaret F. Docker

Download or read book Lampreys: Biology, Conservation and Control written by Margaret F. Docker and published by Springer. This book was released on 2014-11-24 with total page 451 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book provides the most comprehensive review of lamprey biology since Hardisty and Potter’s five-volume “The Biology of Lampreys” published more than 30 years ago. Published in two volumes, it includes contributions from international lamprey experts, reviewing and providing new insights into the evolution, general biology, and management of lampreys worldwide. This first volume offers up-to-date chapters on the systematics, general biology, conservation status, and conservation needs of lampreys. It will serve as an important reference for researchers working on any aspect of lamprey biology and fishery managers whose mandate is to control or conserve lamprey populations.

Successes, Limitations, and Frontiers in Ecosystem Science

Download Successes, Limitations, and Frontiers in Ecosystem Science PDF Online Free

Author :
Publisher : Springer Science & Business Media
ISBN 13 : 1461217245
Total Pages : 515 pages
Book Rating : 4.4/5 (612 download)

DOWNLOAD NOW!


Book Synopsis Successes, Limitations, and Frontiers in Ecosystem Science by : Michael L. Pace

Download or read book Successes, Limitations, and Frontiers in Ecosystem Science written by Michael L. Pace and published by Springer Science & Business Media. This book was released on 2013-12-01 with total page 515 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ecosystem research has emerged in recent decades as a vital, successful, and sometimes controversial approach to environmental science. This book emphasizes the idea that much of the progress in ecosystem research has been driven by the emergence of new environmental problems that could not be addressed by existing approaches. By focusing on successes and limitations of ecosystems studies, the book explores avenues for future ecosystem-level research.

Northwest Passage

Download Northwest Passage PDF Online Free

Author :
Publisher : New York ; Toronto : Simon & Schuster
ISBN 13 :
Total Pages : 456 pages
Book Rating : 4.X/5 (2 download)

DOWNLOAD NOW!


Book Synopsis Northwest Passage by : William Dietrich

Download or read book Northwest Passage written by William Dietrich and published by New York ; Toronto : Simon & Schuster. This book was released on 1995 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt: . Native Americans clung to the Columbia as the root of their culture, colonizers came in search of productive land and an efficient trade route, and industrialists seeking energy transformed the region's wild beauty.

Controversy, Conflict and Compromise

Download Controversy, Conflict and Compromise PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 264 pages
Book Rating : 4.:/5 (359 download)

DOWNLOAD NOW!


Book Synopsis Controversy, Conflict and Compromise by : Keith Petersen

Download or read book Controversy, Conflict and Compromise written by Keith Petersen and published by . This book was released on 1994 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Upstream

Download Upstream PDF Online Free

Author :
Publisher : National Academies Press
ISBN 13 : 0309053250
Total Pages : 473 pages
Book Rating : 4.3/5 (9 download)

DOWNLOAD NOW!


Book Synopsis Upstream by : National Research Council

Download or read book Upstream written by National Research Council and published by National Academies Press. This book was released on 1996-08-17 with total page 473 pages. Available in PDF, EPUB and Kindle. Book excerpt: The importance of salmon to the Pacific Northwestâ€"economic, recreational, symbolicâ€"is enormous. Generations ago, salmon were abundant from central California through Idaho, Oregon, and Washington to British Columbia and Alaska. Now they have disappeared from about 40 percent of their historical range. The decline in salmon numbers has been lamented for at least 100 years, but the issue has become more widespread and acute recently. The Endangered Species Act has been invoked, federal laws have been passed, and lawsuits have been filed. More than $1 billion has been spent to improve salmon runsâ€"and still the populations decline. In this new volume a committee with diverse expertise explores the complications and conflicts surrounding the salmon problemâ€"starting with available data on the status of salmon populations and an illustrative case study from Washington state's Willapa Bay. The book offers specific recommendations for salmon rehabilitation that take into account the key role played by genetic variability in salmon survival and the urgent need for habitat protection and management of fishing. The committee presents a comprehensive discussion of the salmon problem, with a wealth of informative graphs and charts and the right amount of historical perspective to clarify today's issues, including: Salmon biology and geographyâ€"their life's journey from fresh waters to the sea and back again to spawn, and their interaction with ecosystems along the way. The impacts of human activitiesâ€"grazing, damming, timber, agriculture, and population and economic growth. Included is a case study of Washington state's Elwha River dam removal project. Values, attitudes, and the conflicting desires for short-term economic gain and long-term environmental health. The committee traces the roots of the salmon problem to the extractive philosophy characterizing management of land and water in the West. The impact of hatcheries, which were introduced to build fish stocks but which have actually harmed the genetic variability that wild stocks need to survive. This book offers something for everyone with an interest in the salmon issueâ€"policymakers and regulators in the United States and Canada; environmental scientists; environmental advocates; natural resource managers; commercial, tribal, and recreational fishers; and concerned residents of the Pacific Northwest.

Ambient Water Quality Criteria for Cadmium

Download Ambient Water Quality Criteria for Cadmium PDF Online Free

Author :
Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781726089128
Total Pages : 190 pages
Book Rating : 4.0/5 (891 download)

DOWNLOAD NOW!


Book Synopsis Ambient Water Quality Criteria for Cadmium by : United States Environmental Protection Agency (EPA)

Download or read book Ambient Water Quality Criteria for Cadmium written by United States Environmental Protection Agency (EPA) and published by Createspace Independent Publishing Platform. This book was released on 2018-08-24 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ambient Water Quality Criteria for Cadmium

Corps of Engineers Wetlands Delineation Manual

Download Corps of Engineers Wetlands Delineation Manual PDF Online Free

Author :
Publisher :
ISBN 13 : 9781304110763
Total Pages : pages
Book Rating : 4.1/5 (17 download)

DOWNLOAD NOW!


Book Synopsis Corps of Engineers Wetlands Delineation Manual by : U. S. Army Corps Of Engineers

Download or read book Corps of Engineers Wetlands Delineation Manual written by U. S. Army Corps Of Engineers and published by . This book was released on 2013 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Fish Passes

Download Fish Passes PDF Online Free

Author :
Publisher : Food & Agriculture Organization of the UN (FAO)
ISBN 13 : 9789251048948
Total Pages : 118 pages
Book Rating : 4.0/5 (489 download)

DOWNLOAD NOW!


Book Synopsis Fish Passes by : Gerd Marmulla

Download or read book Fish Passes written by Gerd Marmulla and published by Food & Agriculture Organization of the UN (FAO). This book was released on 2002-01-01 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt: Many fish species, like salmon and sturgeon, undertake extended migrations as part of their basic behavior, and other fish and invertebrates also undertake short-term or small-scale migrations at certain phases of their life cycles. Activities such as dam construction for water supply and power generation, channelization for navigation and flood control, land drainage and wetland reclamation for agricultural and urban use all have profound impact on the aquatic ecosystem and thus on natural fish populations. Fish passes are often the only way to make it possible for aquatic fauna to pass obstacles that block their up-river journey. Based on knowledge and experience from mainly Europe and North America, this book describes the various types of fish passes, with special emphasis to "close-to-nature" solutions.

Columbia River Salmon Mitigation Analysis System Configuration Study, Phase I

Download Columbia River Salmon Mitigation Analysis System Configuration Study, Phase I PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 198 pages
Book Rating : 4.:/5 (319 download)

DOWNLOAD NOW!


Book Synopsis Columbia River Salmon Mitigation Analysis System Configuration Study, Phase I by :

Download or read book Columbia River Salmon Mitigation Analysis System Configuration Study, Phase I written by and published by . This book was released on 1994 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Endangered Species

Download Endangered Species PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 44 pages
Book Rating : 4.:/5 (31 download)

DOWNLOAD NOW!


Book Synopsis Endangered Species by : United States. General Accounting Office

Download or read book Endangered Species written by United States. General Accounting Office and published by . This book was released on 1992 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: