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For each species, returns the rate at which biomass is lost due to external mortality.

Usage

getM0B(params)

Arguments

params

A MizerParams object

Value

A named vector of biomass loss rate due to external mortality for each species

Details

This is calculated as $$M0B_i = \int_{w_0}^{w_{max}} \mu_{ext.i}(w) N_i(w) w dw$$ where \(\mu_{ext.i}(w)\) is the external mortality rate of an individual of species \(i\) and weight \(w\) (obtained with getExtMort) and \(N_i(w)\) is the number density of species i at weight w.

Examples

getM0B(NS_params)
#>        Sprat      Sandeel       N.pout      Herring          Dab      Whiting 
#> 7.583944e+10 1.015669e+12 6.156496e+10 1.269121e+11 9.228157e+08 1.112070e+10 
#>         Sole      Gurnard       Plaice      Haddock          Cod       Saithe 
#> 9.025574e+09 4.281415e+09 5.859672e+10 1.688290e+10 1.056750e+10 9.173295e+09