Age and growth estimates of the jumbo flying squid (Dosidicus gigas) off Peru

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Table 4

Growth model selection for females of Dosidicus gigas caught in Peruvian waters.

Model		AIC	Δ_k	w_k
Schnute (ρ ≠ 0, η ≠ 0)	610.55	−1213.09	0.00	0.99
Gompertz	605.02	−1204.04	9.05	0.01
Richards	604.89	−1210.79	11.31	0.0
Persistence	599.35	−1192.69	20.40	0.0
Jolicoeur	598.84	−1191.68	21.42	0.0
Extended power	596.01	−1186.02	27.08	0.0
Power	591.82	−1179.64	33.46	0.0
Linear	580.76	−1157.51	55.58	0.0
Schnute (ρ = 0, η ≠ 0)	298.41	−590.83	622.26	0.0
Schnute (ρ = 0, η = 0)	235.57	−467.13	745.96	0.0

−lnL (θ_i|data) denotes the objective function value; AIC: Akaike's information criteria; Δ_k: shows differences in AIC; w_k: represents Akaike weight.

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