URI, Greenfins developing techniques for tuna aquaculture

Posted on
Project aims to establish sustainable industry in Rhode Island


NARRAGANSETT, R.I. – June 11, 2013 — Swimming around and around in a 20,000 gallon tank at the University of Rhode Island’s Bay Campus are several large yellowfin tuna captured last fall about 100 miles off the Rhode Island coast. The fish are part of the first effort in the United States to breed tuna in a land-based aquaculture facility to meet the growing demand for one of the ocean’s top predators.


“Worldwide demand for tuna increases yearly, even as tuna stocks are dwindling precipitously,” said Terry Bradley, a URI professor of fisheries and aquaculture. “What we’re trying to do is produce fish in captivity and take the pressure off the wild stocks.”