I’m taking another shot at my “why I’m optimistic about the Colorado River” schtick. Friday in Albuquerque, at UNM, economics colloquium series: Building 57 on the campus map (pdf), due northwest of the Duck Pond.
Alfalfa, the crop with the largest acreage in California, could well emerge as a survivor in the state hard hit by drought. “This plant is a tough plant,” said Dan Putnam, alfalfa and forage specialist with the University of California at Davis. He believes the deeply-rooted plant “will likely survive once the plant is rehydrated,” …
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In his book Political Ecologies of Cattle Ranching in Northern Mexico, geographer Eric Perramond offers a fascinating description of the linkages among choice of cattle breed, farm and ranch practices and the resulting groundwater levels in the Río Sonora of northern Mexico, with irrigated farm fields once used to grow food for human inhabitants now …
Continue reading ‘Cattle, groundwater and “ecological subsidy” in Northern Mexico’ »
The Climate Prediction Center’s seasonal outlook, published this morning, is another “meh” for the Colorado River Basin. The good news is that odds favor wet for the southerly part of the basin, especially Arizona and New Mexico. The “meh” part is that the low country doesn’t contribute much of the river’s overall supply. Most of …
Continue reading ‘A mediocre Colorado River Basin forecast’ »
Colorado River, Water Source For Craft Beer, Drying Up: Some of the best craft beer in the US is produced in the West, in places like Colorado and California. And the craft beer culture in that part of the country is also strong. Many craft brewers, such as Stone Brewing, obtain all of their brewing …
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From the Orange County (Calif.) Weekly, a story about how drought shaped Southern California: Orange County as we know it exists because of the Great Drought of 1864. It wrecked Southern California’s cattle industry, then one of the largest in the world and the heart of the area’s economy, and forced ranchers to unload their …
In Colorado River Basin planning, there is a common mistake growing out the the Bureau of Reclamation’s Basin Study. It is made by seizing on the study’s finding regarding the impact of climate change (as exemplified by the results of General Circulation Models, or GCM’s) on the river, quoted here from the executive summary (pdf), …
Continue reading ‘Plan for a bad news future on the Colorado, or embrace uncertainty?’ »
The National Park Service reported three Chinook salmon have already found there way into the upper Elwha, upstream of Glines Canyon Dam. The last of the dam, on the Olympic Peninsula salmon river, came down last month: Following an observation by a fisheries biologist and member of the Lower Elwha Klallam Tribe of a possible …
Bettina Boxall: California is finally about to join the rest of the West in regulating groundwater supplies. But the package of bills awaiting Gov. Jerry Brown’s signature is not an instant fix for the state’s shrinking, over-pumped aquifers. It could be decades, experts say, before the most depleted groundwater basins recover under the legislation, which …
Continue reading ‘Boxall on the modesty of California’s approach to groundwater regulation’ »
Assistant Secretary of the Interior Anne Castle, speaking late last month in Las Vegas: With the crucial Lake Mead reservoir at 38 percent capacity and the Southwest in the grip of the driest 15-year period in more than a century, Castle said it will take multiple, incremental agreements to balance the water rights of cities, …