FRESH SALMON FOR SALE - AN OVERVIEW

2003). Coho salmon artificially bred for 4 generations confirmed fewer aggressive conduct plus a lower typical activity than wild salmon (Fleming and Gross 1992). Hatchery reared salmonids showed a weaker antipredator reaction (Johnsson et al. 1996) and fewer physiological pressure because of better stocking densities (Mazur and Iwama 1993) in comp