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Calcimator

Maximum Sustainable Yield Calculator

MSY from population dynamics and growth rate.

Inputs

Results

MSY (tonnes/yr)

10,000

B_MSY (tonnes)50,000
F_MSY0.2
Current surplus (tonnes)9,600
B/B_MSY ratio1.2
Status (0-3)3
How to Use This Calculator
  1. Enter Carrying capacity (K), Growth rate (r), and Current biomass.
  2. Review the MSY (tonnes/yr) result.
  3. Use B_MSY (tonnes) and F_MSY to inform your decision.
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