Review of biological parameter of shortfin mako (Isurus oxyrinchus) in the North Pacific used for the stock assessment in 2018

Citation
Semba Y (2022) Review of biological parameter of shortfin mako (Isurus oxyrinchus) in the North Pacific used for the stock assessment in 2018. In: ISC 2022 3rd Shark Working Group. ISC/22/SHARKWG-3/3, Shimizu, Japan
Abstract

Document not to be cited without author’s permission.

The biological parameter of North Pacific shortfin mako used in the previous stock assessment in 2018 was summarized focusing on its growth and reproduction (i.e., maturity size and fecundity). Background behind the parameter agreed in the previous discussion and issue included in each topic were also briefly introduced. For the biological parameters on these topics for the North Pacific population, new information which can be used as alternative parameter has not been published or shared since 2018.