Catfish, trout and tilapia accounted for most of the nearly $820 million in sales generated by U.S. fish farms in 2023.
Even so, we imported about 7.4 billion pounds of fish that same year, highlighting an opportunity for domestic aquaculture to supply more of the fish we Americans eat.
This research could help fish farmers raise healthier, more productive fish, while protecting wild populations and natural ecosystems by preventing escaped fish from reproducing.
Led by Michael Phelps, an associate professor at
@WSUPullman , the research builds on his 2021 FFAR New Innovator Award, which found that rainbow trout could be sterilized by preventing reproductive cells from developing.
With matching funding from
@TroutlodgeInc, the team is investigating two promising and scalable approaches that could turn a better profit, while protecting our wild resources.