Managing vegetation to increase flow in the Colorado River Basin by Alden R. Hibbert

Cover of: Managing vegetation to increase flow in the Colorado River Basin | Alden R. Hibbert

Published by Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture in [Fort Collins, Colo.] .

Written in English

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  • Watershed management -- Colorado River Basin (Colo.-Mexico)

Edition Notes

Book details

StatementAlden R. Hibbert.
SeriesGeneral technical report RM -- 66.
ContributionsRocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.)
The Physical Object
Pagination27 p. :
Number of Pages27
ID Numbers
Open LibraryOL17703384M

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Managing vegetation to increase flow in the Colorado River Basin. Article. Journal/Book Title/Conference. General Technical Report, Rocky Mountain Forest and Range Experiment Station, USDA Forest Service.

Issue. RM First Page. Last Page. Publication Date. Recommended Citation. Hibbert, A.R., "Managing vegetation to Cited by: Managing vegetation to increase flow in the Colorado River Basin Author: Alden R Hibbert ; Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.).

Managing vegetation to increase flow in the Colorado River Basin. General Technical Report RM Fort Collins, CO, USDA Forest Service, Rocky Mountain Forest and Range Experiment Station.

HISTORICAL COLORADO RIVER RIPARIAN COMMUNITIES Before the closure of GCD, the riparian vegetation along the Colorado River in the Grand Canyon was characterized by three vegetation belts running parallel to the river.

The zone closest to the river was subject to annual scouring floods, and supported only ephemeral. The Colorado River Basin has been, and continues to be, the focus of a wide diversity of research efforts to learn more about the effects of natural and human-induced disturbances on the processes and functioning of the basin's upland watersheds.

These watersheds are situated at the headwaters of streams and rivers that supply much of the water to downstream users in Cited by: The study area is one of the most studied segments of the Colorado River for riparian vegetation, geomorphology, native and sport fisheries, and aquatic food webs, as well as other resources as cited in compendium volumes [Webb et al., ; Gloss et al Cited by: Streamflow responses to vegetation manipulations along a gradient of precipitation in the Colorado River Basin March Forest Ecology and Management (7) (Arizona shares the Colorado River watershed with six other states.

The Seven Colorado Basin states' cooperative effort at negotiating and then signing the Colorado River Compact might be viewed as an early example of watershed or river basin management. The compact apportioned Colorado River water between Upper and Lower Basin states.

changes that upset the natural habitat along the river; by regulating the quantity of flows, dams threaten water quality and native species. Dams and diversions cause a reduction of downstream flows on the Colorado River, transforming riparian habitats that are essential for plant and animal devel- Size: 2MB.

Conflict over water resources: Case study Colorado River Basin LO: explain how the water is being managed in the Colorado River basin 2. Water scarcity hotspots According to the International Water Management Institute environmental research organisation global water stress is increasing, and 1/3 rd of all people face some sort of water scarcity.

Visit to get more information about this book, to buy it in print, or to download it as a free PDF. Encompassing an area of more thansquare miles, the Colorado River basin covers portions of seven western U.S.

states and part of extreme northwestern Mexico. Passing through the. As Midwest states struggled with record spring flooding this year, the Southwest was wrestling with the opposite problem: not enough water.

Onfederal officials and leaders from seven states signed the Colorado River Drought Contingency Plan, a sweeping new water management agreement for this arid region. The Colorado River is about 1, miles long and flows through seven U.S. states and into Mexico. The Upper Colorado River Basin supplies approximately 90 percent of the water for the entire basin.

It originates as rain and snow in the Rocky and Wasatch mountains. (Click to zoom.) USGS How climate change reduces river flow. Figure 3: Irrigated acreage by crop for the Colorado River Basin (From Cohen et al., ) On a per-acre basis, the Lower Colorado River Basin uses four times as much water as the Upper Colorado River Basin due to the cooler climate, smaller capacity for water storage, and shorter growing season in the latter (Cohen et al., ).

This "Minute Colorado River Limitrophe and Delta Environmental Flows Monitoring Interim Report", detailed the increase in birds, plants, and groundwater in the delta since the pulse flow, which signifies that these water flows in the Colorado River Basin are helping to restore the native environment and bring back native flora and fauna to.

Glen Canyon Dam has altered flow and fine sediment (sand, silt, and clay) dynamics of the Colorado River in Grand Canyon. Before the dam, the Colorado River experienced highly variable flows and carried a large amount of sediment through Grand Canyon, which maintained sandbars (highly valued camping areas in Grand Canyon) and provided sand that protected.

The law of the river gave million acre-feet ( billion cubic meters) a year to the Lower Basin states, slightly less than that to the Upper Basin states and million acre-feet ( The Colorado River is managed and operated under numerous compacts, federal laws, court decisions and decrees, contracts, and regulatory guidelines collectively known as the "Law of the River." This collection of documents apportions the water and regulates the use and management of the Colorado River among the seven basin states and Mexico.

Examples of the overexploitation of water in the U.S. Southwest include high levels of annual water scarcity and the degree of streamflow regulation that causes total reservoir storage volume to exceed the annual natural flow of rivers by a factor of in the Colorado River basin (CRB; Nilsson et al.

; Sabo et al. ).Author: Kurt C. Solander, Katrina E. Bennett, Sean W. Fleming, David S. Gutzler, Emily M. Hopkins, Richard S. adjudicated these and other water rights in the lower Colorado River basin,2 and the state statutes and regulations that generally govern use of state water.

LCRA’s exercise of its water. A majority of the Colorado River’s drainage basin has an arid or semi-arid climate and receives less than 20 inches of rain per year (Figure ), and yet the Colorado River provides water for nearly 40 million people (including the cities of Los Angeles, San Diego, Phoenix, Las Vegas, and Denver) and irrigates million hectares ( Climate change will likely decrease the river’s flow by 5 to 20 percent in the next 40 years, says geoscientist Brad Udall, director of the University of Colorado Western Water : Sarah Zielinski.

Riparian vegetation has increased dramatically along the Colorado River downstream of Glen Canyon Dam since the closure of the dam in The spatial patterns and temporal rates of vegetation increase occur due to changes in river hydrology, dam operations, and climate. Situated southeast of metropolitan Las Vegas, the dam is an integral component for management of the Colorado River, controlling floods and storing water for farms and cities in the lower Colorado River basin.⁃ location: Rocky Mountains, Colorado, United States.

Inthe seven U.S. states in the Colorado River Basin established a compact to distribute the resources of the river. A border between the Upper and Lower basins was defined at Lees Ferry, Ariz. The Upper Colorado River Basin is home to 14 native fish species, including the endangered humpback chub, bonytail, Colorado pikeminnow, and razorback sucker.

These endangered fish are found only in the Colorado River system. Humpback Chub The humpback chub is a big-river minnow found only in canyon sections of the Colorado River Basin.

Power plant water in Colorado is largely consumed, lost to the air through cooling towers and evaporation. MORE: Even after a rush of snow and rain, the thirsty Colorado River Basin is “not out of the woods yet” As more power plants close in coming years, much of the water no longer needed will be water owned by the power companies themselves.

Journal of Hydrology, 55 () Elsevier Scientific Publishing Company, Amsterdam -- Printed in The Netherlands Review Paper [4] A REVIEW OF CATCHMENT EXPERIMENTS TO DETERMINE THE EFFECT OF VEGETATION CHANGES ON WATER YIELD AND EVAPOTRANSPIRATION J.M. BOSCH and J.D.

HEWLETT Jonkershoek Forestry Research Cited by: Plant cover benefits a river basin in a number of ways. The canopy intercepts rain and reduces the force with which it strikes the ground, thereby reducing erosion. The canopy also reduces wind velocity and therefore wind–caused soil loss.

Grasses, shrubs and trees make up the major plant cover types in a catchment, and all are important to. The Colorado River Storage Project is a United States Bureau of Reclamation project designed to oversee the development of the upper Colorado River project provides hydroelectric power, flood control and water storage for participating states along the upper portion of the Colorado River and its major tributaries.

Since its inception inthe project. Contact Title: Public Affairs Officer Organization: Lower Colorado Regional Office Address: PO Box City: Boulder City, NV Fax: Phone: Water Management in the Colorado River Basin, a Major Challenge for Mexico and the United States, before Drought and Climate Change Dr.

Felipe I. Arreguín Cortés Dr. Felipe Arreguín Cortés is a doctor in hydraulics and professor of engineering at the Autonomous University of Mexico (UNAM). The Colorado River basin contains climate zones ranging from alpine to desert and exhibits significant climate variability on a variety of time scales.

These variations have important implications for snowmelt and river hydrology and are thus of interest to both scientists and water managers in the Colorado River region. activities that are proposed for the Colorado River Basin Focus-Area Study.

The Colorado River Basin WaterSMART Focus-Area Study The Colorado River is a critical water sup-ply for much of the Southwestern United States. The River supplies water to more than 25 mil-lion people and irrigates more than 3 millionCited by: 2.

The Colorado River Fishery Project was originally established in Fish and Wildlife Management Assistance in to conduct research and management activities benefiting endangered fishes in the Upper Colorado River Basin.

The Colorado River Fishery Project was renamed the Green River Basin FWCO (GRB FWCO) in to maintain naming consistency. The studies that have used parametric stochastic methods on Colorado River Basin historical flows are summarized in Table In the past twenty years, the number of such studies has fallen off; most of the research since the late s that uses stochastic approaches to streamflow generation in the basin has focused on nonparametric methods.

Colorado River Cooperative Agreement is official. The Colorado River Cooperative Agreement is effective, as of Sept. 26,with signatures of all 18 partners complete. The agreement ushers in a new era of cooperation between Denver Water and West Slope water providers, local governments and several ski areas.

A New Generation of Water Planners Confronts Change Along the Colorado River Reduced flows and increased demand for Colorado River water represent a real and present danger in the West.

To address the threat, water managers and modelers initiated a study to understand the system, consider options, and take action. An increase in temperatures has the ability to reduce the flow of water in the Colorado River by 20 to 30 percent by mid-century, according to new research done by Colorado Author: Ty Betts.

A majority of the Colorado River's drainage basin has an arid or semi-arid climate and receives less than 20 inches of rain per year (Figure ), and yet the Colorado River provides water for nearly 40 million people (including the cities of Los Angeles, San Diego, Phoenix, Las Vegas, and Denver) and irrigates million hectares (.

Partners of the Upper Colorado River Endangered Fish Recovery Program are recovering four species of endangered fish in the Colorado River and its tributaries in Colorado, Utah, and Wyoming while water use and development continues to meet human needs in compliance with interstate compacts and applicable federal and state laws.

Sinceabout million acre-feet of water did not flow down the Colorado River due to climate change, Milly said. The Colorado River currently does not flow the entire way to the ocean.Where the Water Goes: Life and Death Along the Colorado River - Kindle edition by Owen, David.

Download it once and read it on your Kindle device, PC, phones or tablets. Use features like bookmarks, note taking and highlighting while reading Where the Water Goes: Life and Death Along the Colorado River/5(57).

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