Persevering Researchers Make a Splash With Farm-Bred Tuna

摘要

With a snap of its jaws, a meter-long bluefin tuna grabs a fish tossed into its circular enclosure and darts away in murky Kushimoto Bay. "They're excellent swimmers," says Yoshifumi Sawada, a fisheries biologist at Kinki University's Ohshima Experiment Station, as he shovels fish into the water.