The role of man on the changing fishery potentials of Lakes Victoria and Kyoga
The traditional lucrative fisheries of Lakes Victoria and Kyoga were based on similar multispecies itchthyofaunas. Man's activities on and around these lakes have both directly and indirectly assisted to modify the natural trends and components of the commercial fisheries. The exotic L.niloticus and O.niloticus together with the native R. argentea form the major component of current commercial landings. The total catches are higher but it is not yet clear whether the increase would endure given the fragility of predator/prey systems. The trophodynamics are still modifying and it is not certain how ecosystem function would be influenced. It is, therefore, prudent and desirable to undertake appropriate research investigations in order to guide the multiobjective activities of man on these lakes.
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| Format: | monograph biblioteca |
| Language: | English |
| Published: |
Uganda Freshwater Fisheries Research Organization
1986
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| Subjects: | Fisheries, |
| Online Access: | http://hdl.handle.net/1834/35520 |
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