" THE MAIN OBJECTIVE OF THE PROPOSAL IS TO OBTAIN INFORMATION ON SOME OF THE PHYSIOLOGICAL MECHANISMS INVOLVED IN THE REGULATION OF FEEDING IN FISH AND TO KNOW HOW SEVERAL FACTORS RELATED TO AQUACULTURE PRODUCTION ALTERING WELFARE CAN INTERFERE WITH THEM, AND THEREFORE ALTER FOOD INTAKE. WE AIM TO CONTINUE THE STUDIES CONDUCTED TO DATE BY THE RESEARCH GROUP THAT ALLOWED TO CONTRIBUTE TO THE SCIENTIFIC BASIS OF THE IMPACT OF NUTRIENT SENSING SYSTEMS, THE CIRCADIAN SYSTEM, AND STRESS SIGNALS ON THE INTEGRATED RESPONSE OF FOOD INTAKE IN FISH.