Staff Publications

Staff Publications

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    'Staff publications' is the digital repository of Wageningen University & Research

    'Staff publications' contains references to publications authored by Wageningen University staff from 1976 onward.

    Publications authored by the staff of the Research Institutes are available from 1995 onwards.

    Full text documents are added when available. The database is updated daily and currently holds about 240,000 items, of which 72,000 in open access.

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Record number 421171
Title Egg production methdos in marine fisheries: An introduction
Author(s) Bernal, M.; Somarakis, S.; Witthames, P.R.; Damme, C.J.G. van; Uriarte, A.R.; Lo, N.C.H.; Dickey-Collas, M.
Source Fisheries Research 117-118 (2012). - ISSN 0165-7836 - p. 1 - 5.
DOI https://doi.org/10.1016/j.fishres.2012.01.001
Department(s) IMARES Vis
IMARES Visserij
Publication type Refereed Article in a scientific journal
Publication year 2012
Keyword(s) anchovy engraulis-encrasicolus - mackerel trachurus-trachurus - sardine sardinops-sagax - spawning-stock biomass - cod gadus-morhua - ichthyoplankton mortality-rates - generalized additive-models - pleuronectes-platessa l. - herring clupea-harengus - north-sea pla
Abstract This paper is an introduction of the Fisheries Research special issue on egg production methods (EPM) that emerged from a dedicated workshop held in Athens, Greece, in 2010. The workshop considered if EPMs are still valid today, it reviewed recent developments in the methods and discussed the utility of EPMs in the future. Importantly, experts from both the daily and the annual egg production methods took part in the workshop. This introduction provides the main concepts underlying EPMs. It also gives a brief history of EPM development over the last two decades with examples of their use worldwide. It provides a review on whether EPMs have fulfilled their objectives. Given their increased utilisation on new fish stocks, and their contribution to scientific advances, EPMs continue to be useful. However, concerns about the bias and precision of the methods remain, and a continuous effort to improve those issues together with the cost-efficiency of the methods is still required.
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