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Dictionary of ichthyology
- 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
fishing coefficient

rate of exploitation (the fraction, by number, of the fish in a population at a given time, which is caught and killed by man during the year immediately following (= FA/Z when fishing and mortality are concurrent). The term may also be applied to separate parts of the stock distinguished by size, sex, etc. Abbreviated as u or u (Ricker, 1975))


Оригинал статьи 'fishing coefficient' на сайте Словари и Энциклопедии на Академике