My research area is fish nutrition and feeds, and my current research focus is in three areas. First, my program has focused for years and continues to actively seek alternative feed ingredients for fish meal and fish oil for use in salmon and trout feeds. Second, I have a strong interest in molecular genetics in relation to somatic growth, nutrient partitioning, and effects of diet on immune function. Finally, I have a growing program in ornamental fish production using geothermal water resources in Idaho.