Cod Fish Growth Rate Data for Stock Forecasting

Growth rate varies widely among cod stocks, with large changes observed within many stocks. This data was compiled for a workshop organized by the ICES/GLOBEC Working Group on Cod and Climate Change in May 2000. The workshop aimed to develop growth models to improve stock forecasting and assess the impact of growth rate variability on stock biomass.

Use Cases

• Model cod stock biomass forecasts using historical growth rate data.
• Analyze the correlation between temperature change and cod growth rate variation.
• Assess the impact of per capita prey availability changes on growth rate for density dependence studies.
• Study changes in maturation schedules by comparing growth rates across different cod stocks.
• Evaluate the contribution of growth rate variability to observed stock biomass variability for climate impact assessments.

Strengths

• Data originates from a workshop organized by the authoritative ICES/GLOBEC Working Group.
• Focuses on a specific, critical factor (growth rate) for stock forecasting.

Limitations

• Specific column names, row counts, and file formats are unknown.
• Data is from a 2000 workshop and may not reflect current conditions.
• Geographic coverage is unspecified, limiting analysis of spatial patterns.

Provenance

Source

ICES/GLOBEC Working Group on Cod and Climate Change.

Collection Method

Compiled for the Cod Growth Workshop in Dartmouth, Nova Scotia, May 2000.

Time Range

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Freshness

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Geography

Areas of interest to ICES, likely covering North Atlantic cod stocks.