%0 Conference Proceedings %9 ACTI : Communications avec actes dans un congrès international %A Fréon, Pierre %T Introduction of environmental variables into global production models %S Long term changes in marine fish populations = Cambios de largo termino en poblaciones de peces marinos %C Vigo %D 1988 %L fdi:26673 %G ENG %I Consejo Superior de Investigaciones Cientificas %K CLIMAT ; PECHE ; STOCK ; MODELISATION ; AMENAGEMENT DES PECHES %P 481-528 %U https://www.documentation.ird.fr/hor/fdi:26673 %> https://horizon.documentation.ird.fr/exl-doc/pleins_textes/pleins_textes_5/b_fdi_20-21/26673.pdf %W Horizon (IRD) %X It is well-known that the traditional use of global production models is not suitable for certain stocks, because fishing effort variations explain only a small part of the total variability of annual catches. Often the residual variability originates from the influence of climatic phenomena, which disturb either the abundance of the catchability of a stock from one year to the next %B International Symposium on Long Term Changes in Marine Fish Populations %8 1986/11/18-21 %$ 040PECHE03 ; 040INFSTA01