Luke Ellison, research supervisor at the UC Davis Fish Conservation and Culture Lab, inspects a tank of young Delta smelt last month.
Luke Ellison, research supervisor at the UC Davis Fish Conservation and Culture Lab, inspects a tank of young Delta smelt last month. Rich Pedroncelli The Associated Press
Luke Ellison, research supervisor at the UC Davis Fish Conservation and Culture Lab, inspects a tank of young Delta smelt last month. Rich Pedroncelli The Associated Press