SSB in mizer is not Spawning Stock Biomass

gustavdelius / mizer

This is my old mizer fork that is not actively used any more but still has lots of material in its many branches.

http://gustavdelius.github.io/mizer/

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SSB in mizer is not Spawning Stock Biomass #83

Closed gustavdelius closed 5 years ago

gustavdelius commented 6 years ago

When mizer calculates SSB it multiplies the abundance by psi. The definition of spawning stock biomass is the abundance multiplied by the proportion of fish that are matured multiplied by the proportion that are female.