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- W2371497027 abstract "Based on the mean age at first maturity t_α=5 a, longevity t_λ=15 a, average natality b=6.4·a~ -1 , and natural mortality coefficient M=0.279·a~ -1 , demographic analysis was used for estimating a population intrinsic increase coefficient (r_0) of 0.265·a~ -1 , a reproductive rate per generation (R_0) of 6.212, a generation time (G) of 7.571 years and a population doubling time of 2.616 years under unfished. Demographic parameters such as r_0 affected by M were discussed. F_C at different first capture age were calculated, and relationship between F_C and t_C was fitted. The results indicated that F_C increased with the first capture age. When t_C5 a, the population will not decrease with capture." @default.
- W2371497027 created "2016-06-24" @default.
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- W2371497027 date "2006-01-01" @default.
- W2371497027 modified "2023-09-26" @default.
- W2371497027 title "Demographic analysis of scalloped hammerhead, Sphyrna lewini" @default.
- W2371497027 hasPublicationYear "2006" @default.
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