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Definition of Term

fishing mortality
(English) Mortality due to fishing; death or removal of fish from a population due to fishing, usually expressed as the annual mortality, the percentage of fish dying in one year, or the instantaneous rate F, and which can range from 0 for no fishing to very high values such as 1.5 or 2, meaning that 1.5 or 2 times the as many fish have been caught as were present at the beginning of the fishing season (this is possible with short-lived, fast growing species such as anchovies). (See also: natural mortality, total mortality)
mortalité due à la pêche
(French) La mortalit√© d√Ľ √† la p√™che, habituellement exprim√© comme le taux instantan√© F, et lequel peut avoir des valeurs de 0 pour aucune p√™che aux tr√®s hautes valeurs tel que 1.5 ou 2, qui signifie 1.5 ou 2 foix le nombre de poissons attrap√©s aux poissons qui √©tait pr√©sent au commencement de la saison de la p√™che (ce qui est possible pour les esp√®ces √©ph√©m√®res, √† la croissance rapide tel que les anchois). (See also: natural mortality, total mortality)
mortalidade por pesca
(Portuguese) Mortalidade devida √† pesca, expressa usualmente como a taxa instant√Ęnea F, que pode ser 0 se n√£o se pescar at√© valores muito altos de 1.5 e 2 no caso em que se capturou 1.5 ou 2 vezes a quantidade de peixe existente no in√≠cio da pescaria (s√≥ poss√≠vel em esp√©cies de crescimento r√°pido como por ex. a enchova). (See also: natural mortality, total mortality)

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