Description Usage Format References
Data for the 21 species in the North Sea version of the LeMans model.
1 |
A data frame with 21 rows and 8 variables, including:
species_names
A numeric or character vector of length nfish
that denotes the names of the species in the model.
Linf
A numeric vector of length nfish
representing the asymptotic length of each species (cm).
W_a
A numeric vector of length nfish
representing the parameter a
in the length-weight conversion.
W_b
A numeric vector of length nfish
representing the parameter b
in the length-weight conversion.
k
A numeric vector of length nfish
representing the von Bertalanffy growth parameter (1/yr)
for each species.
Lmat
A numeric vector of length nsc
representing the length at which 50% of the individuals are mature (cm).
a
A numeric value representing the density independent part of the hockey-stick recruitment curve.
b
A numeric value representing the density dependent part of the hockey-stick recruitment curve.
Thorpe, R.B., Le Quesne, W.J.F., Luxford, F., Collie, J.S., Jennings, S. (2015). Evaluation and management implications of uncertainty in a multispecies size-structured model of population and community responses to fishing. Methods in Ecology and Evolution, 6:49-58.
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