2003). Coho salmon artificially bred for four generations showed fewer aggressive conduct plus a decreased typical exercise than wild salmon (Fleming and Gross 1992). Hatchery reared salmonids confirmed a weaker antipredator response (Johnsson et al. 1996) and less physiological anxiety as a consequence of larger stocking densities (Mazur and Iwama https://devinqrqlk.bloggadores.com/32479546/buy-quality-atlantic-salmon-things-to-know-before-you-buy