2003). Coho salmon artificially bred for 4 generations showed a lot less intense habits and also a reduced standard activity than wild salmon (Fleming and Gross 1992). Hatchery reared salmonids showed a weaker antipredator reaction (Johnsson et al. 1996) and fewer physiological stress resulting from larger stocking densities (Mazur and https://alexiswurol.activablog.com/32441207/everything-about-fresh-salmon-on-sale