Desal Free-For-All

From today’s Albuquerque Journal*, a thoughtful discussion of the risks posed by the current lack of regulation of desalination of deep brackish groundwater in New Mexico. The backstory is significant interest in drilling into deep aquifers around Albuquerque, bringing up brackish fossil groundwater, cleaning it up and using it to support continued growth that might …

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Global Oil Consumption Still Rising

The United States has undergone a remarkable petroleum belt-tightening in the face of rising oil prices. We’re down 800,000 barrels per day over the first six months of 2008 compared to year-ago numbers, the largest drop in 26 years, according to EIA. But in global terms, oil consumption continues to rise despite the 2008 price …

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Bird Question

So here’s my question of the day. We have two dominant Little Brown Bird types here – house finches and house sparrows. At home yesterday, I had only finches in backyard. At work, the crowd by the lunch tables is entirely sparrows. What’s different about the two ecosystems? (Note that I don’t expect actual answers.)