Increase in fish production achieved by stocking exotic species (Lake Kyoga, Uganda)


Autoria(s): Stoneman, J.; Rogers, J.F.
Data(s)

1970

Resumo

The Lake Kyoga complex lies towards the north of Uganda, at 311 altitude of 3,400 feet, between 10 and 2° north of the Equator. The lake is extremely elongate and digitate, shallow (1 metre-7 metres), and almost all the coast-line is swampy, with many papyrus beds. Floating islands of sud are a feature. At its eastern extremity, it breaks up into many swampy, isolated lakes. The Nile from its source at Jinja enters Lake Kyoga on its southern side, and leaves the lake at its western extremity, and winds on through to Lake Albert and the Sudan. The Kyoga/Salisbury /Kwania complex covers 2,354 sq. km. of water. Geologically, the lake is a series of flooded river valleys, probably resulting from the uplifting of the western edge of the basin in the Pliocene and the Pleistocene ages aud the endemic fish fauna is very similar to that of Lake Victoria, although Kyoga has not developed the species flocks of haplochromis which characterise the larger lake. The Victoria fauna extends down-stream of Lake Kyoga to the Murchison Falls on the Nile, which forms an almost complete barrier between Kyoga and the typical nilotic fauna of the Nile below Murchison and Lake Albert.

Formato

application/pdf

Identificador

http://aquaticcommons.org/20376/1/1970%203.pdf

Stoneman, J. and Rogers, J.F. (1970) Increase in fish production achieved by stocking exotic species (Lake Kyoga, Uganda). Fisheries Department Occasional Papers (Uganda), (3), pp. 16-19.

Idioma(s)

en

Relação

http://aquaticcommons.org/20376/

Palavras-Chave #Aquaculture
Tipo

Article

NonPeerReviewed