Review of relative fitness (RF) of hatchery- and natural-origin salmon and steelhead

Previous reviews

Objectives

Definitions

Potential causes of differential fitness of hatchery and wild salmon

Re-visiting Araki et al. 2007: The Hood River Study

Revisiting Araki et al. 2007

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Locally-derived hatchery broodstocks

Supplementation programs

Density-dependent relative breeding success

Density dependent relative breeding success

Gender effects?

Conclusions

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