Diel variation in trawl catch rates of Pagrus auratus (Sparidae)
Autor: | M.P. Francis, M.W. Williams |
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Rok vydání: | 1995 |
Předmět: | |
Zdroj: | Fisheries Research. 24:301-310 |
ISSN: | 0165-7836 |
Popis: | An experiment was conducted to determine whether trawl catch rates of Pagrus auratus show any diel variation. Two study sites were each sampled at seven time periods (four during the day and three at night) with three replicate tows per period. Fish were grouped into six size classes. The smallest ( |
Databáze: | OpenAIRE |
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