Fish population dynamics using R
Course focus on the basic concepts of fish population dynamics and the quantitative analyzes will be carried out using the R programming language. This course has a theoretical (25%) and a practical component (75%). The participants will learn the different phases of population modeling: conceptualization based on the characteristics of the biological system, data requirement, computational implementation, and the interpretation of the results.
This course is organized by Cousteau Consultant Group.
Objectives
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Provide the theory of population dynamics.
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Present modern quantitative analysis tools.
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Provide the participants with specific libraries in R used in fish population dynamics.
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Confront models and data and characterize the uncertainty of the system.
Course program
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Day 01:
Introduction to population dynamics.
Fishery dependent and independent-data.
Introduction to R: data and graphics. -
Day 02:
Linear and non linear models.
Growth models in fish (von Bertalanffy, Gompertz, Logistic, Schnute). -
Day 03:
Fecundity, Sexual maturity.
Recruitment. -
Day 04:
Natural mortality (M) and fishing mortality (F).
Selectivity.
Baranov equation. -
Day 05:
Simulation of a population over time with different parameters