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The purpose of the present study is to investigate the relevant parameters, and associated uncertainties, in order to apply the daily egg production method (DEPM) to European hake in the Bay of Biscay from data obtained during the triennial egg surveys. The work carried out in this study is a considerable improvement on the previous preliminary attempts at a DEPM approach made in 1997–2001. Moreover,...
The Daily Egg Production Method (DEPM) used to estimate the Spawning Stock Biomass for many fish species requires that eggs classified into morphological stages are converted into daily cohorts. Since the development of the eggs is dependent on the temperature, the ageing process requires the temperature at which the eggs have been incubated. For the Bay of Biscay anchovy the incubation temperature...
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