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Sardine Stock Assessment Summary with Varied M Values by Age Class and Maturity, 1994-2007

This comprehensive assessment of sardine stock evaluates different M values for each age class over years 1994-2007. The study includes Von Bertalanffy growth parameters, length/weight relationships, and a mean M of 0.47 based on Abella et al. (1997).

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Sardine Stock Assessment Summary with Varied M Values by Age Class and Maturity, 1994-2007

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  1. Stock Assessment Summaryof Sardine GSA06 with different M values • Same M for all the years of the serie (1994-2007) • Same M for all age classes (0 - 5+) • Low M = 0.33 • Mid M = 0.50 • High M = 0.70 • Different M for each age class (M at age vector) • Age 0 M = 1.21 • Age 1 M = 0.46 • Age 2 M = 0.34 • Age 3 M = 0.29 • Age 4 M = 0.26 • Age 5+ M = 0.25 • - Von Bertalanffy • growth parameters • Length/Weight relationship • Abella et al, 1997 Mean M = 0.47

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