Table 1. Seven attributes of Pacific salmon species that contribute to their resilience, and a primary resilience benefit of each attribute. Resilience attribute Primary resilience benefit Multiple, independent reproducing populations Reduced extinction risk High reproductive capacity Strong capacity to recover from mortality events Metapopulation structure Optimal habitat use High genetic diversity Adaptive capacity Phenotypic plasticity Flexible response to variable environments Variable life-history tactics A well-stocked adaptive tool kit Opportunistic use of habitat Rapid response to new opportunities