find.N70.quota: Main function for finding N70 quota

In NorskRegnesentral/rSPAMM: Population dynamics model for harp and hooded seals

Description

Finding the catch level that brings the population down to N70 with probability 0.8 in a 10 year period

Usage

find.N70.quota(
  MIN = 100,
  MAX = 50000,
  quota = c(0, 1),
  data = data,
  parameters = parameters,
  predYears = 15,
  method = "Nbased"
)

Arguments

MIN	Minimum extent of search window for total catch
MAX	Maximum extent of search window for total catch
quota	Proportional catch of 0 and 1+ animals
data	The data to be analyzed
parameters	Parameters used for the model
predYears	Define how many years the reduction will be carried out on. Default (15)
method	Set whether D-based (depletion coefficient D) or N-based (total population size) criterion should be used for optimisation (Dbased,Nbased)

Value

q70 Optimum quota for achieving projected size of 70

NorskRegnesentral/rSPAMM documentation built on Nov. 16, 2020, 10:58 p.m.