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  • 1
    Electronic Resource
    Electronic Resource
    Comparison of bottom trawl stock densities in the inner Kavirondo Gulf of Lake Victoria (1981)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of fish biology 19 (1981), S. 0 
    Details
    ISSN: 1095-8649
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Biology
    Notes: A comparison of mean bottom trawl stock densities (kg ha-1) from 19 UNDP 1969/70 tows, 69 EAFFRO 1975 tows and 167 fourth quarter FFRI 1977 tows in the inner Kavirondo Gulf of Lake Victoria showed the following changes from 1969/70 to 1977.〈list xml:id="l1" style="custom"〉1A reduction in mean stock densities for Bagrus docmac, Clarias mossambicus, Haplochromis spp., Protopterus aethiopicus, Schilbe mystus and Synodontis spp.2An increase in mean stock densities for Lates niloticus, Tilapia nilotica and T. variabilis.3No change in mean stock density for Labeo victorianus.4No T. esculenta or Mormyrus kannume collected in 1977.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1095-8649.1981.tb05843.x
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