32 resultados para Departments
Resumo:
Labeo victorianus Boulenger, the "ningu", is commercially the most important migratory fish of Lake Victoria, as well as being one of the most abundant of all species landed. Annual catch records of the Fisheries Departments of Uganda, Kenya and Tanzania show that a high yielding seasonal, floating gill net fishery is based on the concentration of sexually mature fish at the river mouths at the time of migration during the bi-annual floods. Migrating fish used also to be caught in high numbers at "kek" barrier traps across the river, as at Hainga on the Nzoia river. Since the heavy exploitation at the river mouth which occurred with the introduction of nylon gill nets in 1956.
Resumo:
The purpose of this report is to describe very briefly the new program of catch assessment surveys in Lake Victoria. The CAS program, less than a year old is a joint venture of EAFFRO and the Fisheries Departments of the partner states, with assistance from FAO Statistician. The program arose out of the need to establish uniform statistically sound system of data collection in Victoria fisheries, has a topic of discussion at past meetings of the Fisheries Technical Committee.