On Methodologies which Bridge the Gap Between Fish Population Models and Fishery Management

摘要: To manage any fishing stock, one would like to know what is the maximum sustainable yield and how can it be achieved. Although under this challenge, considerable knowledge about systems has been learned, today challenge still remains centre theme of most on-going fishery researches. However, in practice, managing decisions must made whatever available. Thus, from existing limited historical data a stock current available fish population models, estimate decide achieve it. carry out assignment seriously, generally face following questions: (a) If there are different models available, will give results? (b) How deal with situation that system study may expected by models? (c) How sensitive estimates obtained model parameters statistical analysis? These questions management have less explored. In sections, we examine effects above on ICNAF 3P redfish stock.