Jubba River

Coordinates: 0°14′58″S 42°37′51″E / 0.2495°S 42.6307°E / -0.2495; 42.6307
Source: Wikipedia, the free encyclopedia.
Jubba River
Ganale Dorya River
 • coordinates4°10′38″N 42°04′51″E / 4.1771°N 42.0809°E / 4.1771; 42.0809
Mouth 
 • location
Somali Sea
 • coordinates
0°14′58″S 42°37′51″E / 0.2495°S 42.6307°E / -0.2495; 42.6307
Basin size749,000 km2 (289,000 sq mi)

The Jubba River or Juba River (

Ganale Dorya rivers meet, and flows directly south to the Somali Sea, where it empties at the Goobweyn juncture. The Jubba basin covers an area of 749,000 km2 (289,000 sq mi).[1] The Somali regional state of Jubaland
, formerly called Trans-Juba, is named after the river.

History

Jamaame

Ajuran Empire

The Jubba River has a rich history of a once-booming sophisticated civilization and trade network conducted by the powerful

Somalis
that held sway over the Jubba River.

During the Middle Ages Jubba River was under the

wells and cisterns of the state that are still operative and in use today. Its rulers developed new systems for agriculture and taxation, which continued to be used in parts of the Horn of Africa as late as the 19th century.[2]

Through their control of the region's wells, the Garen rulers effectively held a monopoly over their

nomadic subjects as they were one of the few hydraulic empire in Africa. Large wells made out of limestone were constructed throughout the state, which attracted Somali nomads with their livestock. The centralized regulations of the wells made it easier for the nomads to settle disputes by taking their queries to government officials who would act as mediators. Long distance caravan trade, a long-time practice in the Horn of Africa, continued unchanged in Ajuran times. Today, numerous ruins and abandoned towns throughout the interior of Somalia and the Horn of Africa are evidence of a once-booming inland trade network dating from the medieval period.[3]

With the centralized supervision of the Ajuran, farms in Afgooye, Bardhere and other areas in the Jubba and Shebelle valleys increased their productivity. A system of irrigation ditches known locally as Kelliyo fed directly from the Shebelle River and Jubba River into the plantations where sorghum, maize, beans, grain and cotton were grown during the gu (Spring in Somali) and xagaa (Summer in Somali) seasons of the Somali calendar. This irrigation system was supported by numerous dikes and dams. To determine the average size of a farm, a land measurement system was also invented with moos, taraab and guldeed being the terms used.

The urban centers of

Venice, Egypt, Portugal, and as far away as Java and China.[4]

Modern Period

Over two centuries passed until German explorer Baron Karl Klaus von der Decken ascended on the lower reaches of the river on the small steamship Welf in 1863. He wrecked the steamship in the rapids above Bardhere, where the party was attacked by local Somalis, ending in the deaths of the Baron and three others in his party. The first European to explore widely and complete the course of the river was the Italian explorer Vittorio Bottego attended by Commander F. G. Dundas British Navy. Bottego and his expedition sailed 640 km (400 miles) of the river in 1891. During his exploration Bottego changed the name of the main affluent of Jubba—the Ganale river—in Ganale Doria after the famous Italian naturalist Giacomo Doria.[5][6]

Overview

Bridge over the Jubba river in Bardhere.

The Jubba basin region is primarily

wild donkeys
.

The Jubba River gives its name to the Somali administrative regions of Upper Juba (

Kismaayo
.

See also

References

  1. ^ Managing Shared Basins in the Horn of Africa – Ethiopian Projects on the Juba and Shabelle Rivers and Downstream Effects in Somalia.
  2. . Retrieved 2014-02-14.
  3. ^ Cassanelli (1982), p. 149.
  4. ^ Journal of African History pg. 50 by John Donnelly Fage and Roland Anthony Oliver.
  5. ^ 1892; Il Giuba esplorato, 1895.
  6. ^ F. G. Dundas, "Expedition up the Jub River through Somali-Land, East Africa", Geographical Journal, 1 (March 1893), pp. 209-222.

Works cited

External links