Tag Archives: watershed

Indian foresters learn state-of-the art methods in mid-career training at Yale

Officers of the Indian Forest Service (IFS) arrived on the Yale campus July 21 for a two-week training session on state-of-the-art concepts and practices in forestry and environmental management. The session is part of a partnership between the Global Institute of Sustainable Forestry at Yale, TERI University (The Energy and Resources Institute in India), and the Indira Gandhi National Forest Academy acting under the auspices of the Indian Ministry of Environment and Forests.

The Indian Ministry of Environment and Forests conceived the idea of holding short, intensive training sessions as a way of injecting fresh ideas, tools, and techniques into its forest service. The Yale Global Institute has participated from the beginning of the program, making this the fourth year, and the sixth group of Indian foresters welcomed to campus.  (more…)

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Mending the Minnesota

A study of its basin paves the way for cleaner water everywhere

The Minnesota River’s usually placid surface belies its status as a river —and a watershed—in need of help.

The river is naturally prone to heavy sediment loads. It runs through rich glacial deposits, in a channel carved by a catastrophic flood at the end of the last ice age, when a large lake formed by glacial meltwater gave way. (more…)

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Increase in Metal Concentrations in Rocky Mountain Watershed Tied to Warming Temperatures

Warmer air temperatures since the 1980s may explain significant increases in zinc and other metal concentrations of ecological concern in a Rocky Mountain watershed, reports a new study led by the U.S. Geological Survey and the University of Colorado Boulder.

Rising concentrations of zinc and other metals in the upper Snake River just west of the Continental Divide near Keystone, Colo., may be the result of falling water tables, melting permafrost and accelerating mineral weathering rates, all driven by warmer air temperatures in the watershed.  Researchers observed a fourfold increase in dissolved zinc over the last 30 years during the month of September. (more…)

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NASA Sees Repeating La Niña Hitting its Peak

La Niña, “the diva of drought,” is peaking, increasing the odds that the Pacific Northwest will have more stormy weather this winter and spring, while the southwestern and southern United States will be dry.

Sea surface height data from NASA’s Jason-1 and -2 satellites show that the milder repeat of last year’s strong La Niña has recently intensified, as seen in the latest Jason-2 image of the Pacific Ocean, available at: https://sealevel.jpl.nasa.gov/images/ostm/20120108P1.jpg. (more…)

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Great Lakes Water Quality is Focus of New $5-Million Grant

ANN ARBOR, Mich.— How could climate change and our response to it affect the Great Lakes’ water quality? That’s the primary question a team of 27 researchers from across the University of Michigan and collaborators at other institutions will answer with a new $5-million grant from the National Science Foundation.

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