(Source: EDF – Environmental Defense Fund) (March 27, 2014) Today, policymakers, water agencies and conservation organizations from the United States and Mexico are gathered at Morelos Dam, which straddles the U.S.-Mexico border, to witness the Colorado River “pulse flow,” and to celebrate the culmination of years of negotiations to restore the Colorado River Delta. The pulse flow – a temporary release of water designed to mimic the river’s natural spring floods – began on Sunday, March 23, when the gates at Morelos Dam were opened to begin releasing 105,392 acre-feet of water – approximately 0.7% of annual Colorado River flows – downstream into the long depleted Colorado River Delta. The…