The tiny delta smelt has a big effect on the amount of water sent to 25 million people and 2 million acres of Central Valley farmland. Scientists are trying to save the creature, but politicians look to gut protections.
When Peter Moyle began studying an obscure little Northern California fish in the early 1970s, he had no inkling of the role it would come to play in the state.
T20 World Cup
Sri Lanka Explorer