Is the 2011 Texas drought the product of climate change? NASA’s James Hansen and his colleagues say it is. Most scientists choose not to link specific weather events to climate change trends, but they’ve gathered data they say shows that the 2011 heat wave that hit both Texas and Oklahoma was “a consequence of global warming because their likelihood was negligible prior to the recent rapid global warming.” Using over 50 years’ worth of temperature data, the group feels they can definitively argue that the heat wave in Texas and Oklahoma wouldn’t have occurred without global warming.
Even if you’re not ready to argue that this particular incident is a direct result of climate change, it is easy to see the enormous ramifications of the heat wave for Texas and how these effects will be felt outside the Lone Star State. Certain areas are now trucking in water as their wells run dry and as they make major decisions regarding future water use, equipment, and needs. Andrew Freedman discusses how rice production may face unprecedented restrictions, cuts and even shutdowns with the current water shortage. And it’s not just rice that’s feeling the squeeze:
“The 2011-12 drought ranks as the state’s most intense one-year drought since records began in 1895. The drought has had major impacts on agriculture in the Lone Star State, particularly for cattle ranchers, causing at least $5.2 billion in agricultural losses during 2011. This includes $1.8 billion in cotton losses, $750 million in lost hay production, and $243 million in wheat losses.” Continue Reading →