We will now discuss in a little more detail the Struggle for Existence. – Charles Darwin, The Origin of Species Articles Hunger and thirst Speaking of BDCP …. 2014 State of Our Rivers Symposium Hunger and thirst By Jane Wagner-Tyack UOP economist Dr. Jeffrey Michael reports in an April 7 blog post that between 2007 and 2012, despite the drought in 2009, San Joaquin Valley agriculture made a clear shift toward permanent crops. Over that period, acreage of field crops (like cotton, hay, grain, and alfalfa) increased by 2 percent. Acreage of fruit and nut crops (like almonds, pistachios and grapes, crops that can’t be fallowed in a dry year) increased by 21 percent. Meanwhile, acreage of vegetable crops decreased [...]