The Jubba River or Juba River is a river in southern Somalia which flows through the region of Jubaland. It begins at the border with Ethiopia, where the Dawa and 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). The Somali regional state of Jubaland, formerly called Trans-Juba, is named after the river.
The Shebelle River also known historically as the Nile of Mogadishu, begins in the highlands of Ethiopia, and then flows southeast into Somalia towards Mogadishu. Near Mogadishu, it turns sharply southwest, where it follows the coast. Below Mogadishu, the river becomes seasonal. During most years, the river dries up near the mouth of the Jubba River, while in seasons of heavy rainfall, the river actually reaches the Jubba and thus the ocean.
The Birbir River of southwestern Ethiopia is a tributary of the Baro River, which it creates at its confluence with the Gebba. It is politically important because its course defines part of the boundary between the Mirab Welega and Illubabor Zones of the Oromia Region. Richard Pankhurst notes that the Birbir is economically important for the discovery in 1904 of deposits of platinum along its course.
The Pibor River is a river in eastern South Sudan, which defines part of South Sudan's border with Ethiopia. From its source near Pibor Post it flows north for about 320 kilometres (200 mi), joining the Baro River to form the Sobat River, which is a tributary of the White Nile.
The Akobo River is a river on the border between South Sudan and Ethiopia. From its source in the Ethiopian Highlands near Mizan Teferi it flows west for 434 kilometres (270 mi) to join the Pibor River. The Pibor flows into the Sobat River, which in turn empties into the White Nile.
The Gilo River is a river in the Gambela Region of southwestern Ethiopia. A variety of names also knows it: the Gimira of Dizu call it the "Mene", while the Gemira of Chako call it "Owis", and Amhara and Oromo settlers in the early 20th century knew it by a third name, "Bako". From its source in the Ethiopian Highlands near Mizan Teferi it flows to the west, through Lake Tata to join the Pibor River on Ethiopia's border with Sudan. The combined waters then join the Sobat River and the White Nile.
The Dawaro River is found in East Africa, covering an area of 58,961 km2. It flows through three major countries: Kenya, Ethiopia, and Somalia, with 81% found in Ethiopian territory. It is known for its complex geological environment, evident through its diverse lithology and structural framework, coming from the river's closeness to multiple volcanic-tectonic events. The wide river has gentle slopes either side of its exposed bedrock. The Dawa river flows south east to form part of both the Ethiopia–Somalia border and the Ethiopia–Kenya border. Awata, Digati, and Mormora are the only significant off-flowing rivers to Dawa.
The Ganale Doria River is a perennial river in southeastern Ethiopia. Rising in the mountains east of Aleta Wendo, the Ganale flows south and east to join with the Dawa at the border with Somalia to become the Jubba. The river's tributaries include the Welmel, Weyib, and Mena. The Del Verme Falls is a notable feature of its middle course.
The Pyu language is an extinct Sino-Tibetan language that was mainly spoken in what is now Myanmar in the first millennium CE. It was the vernacular of the Pyu city-states, which thrived between the second century BCE and the ninth century CE. Its usage declined starting in the late ninth century when the Bamar people of Nanzhao began to overtake the Pyu city-states. The language was still in use, at least in royal inscriptions of the Pagan Kingdom if not in popular vernacular, until the late twelfth century. It became extinct in the thirteenth century, completing the rise of the Burmese language, the language of the Pagan Kingdom, in Upper Burma, the former Pyu realm.
Alwero River is a river in Abobo woreda of Gambela Region, Ethiopia. It flows through the Gambela National Park and through wetlands into the Openo/Baro River.
The Dembi is a river of southwestern Ethiopia, in the Debub Bench district.
Fafen River is a river of eastern Ethiopia. Rising to the east of Harar, in Harari Region, it cuts through a series of wide, flat shelves of sedimentary rocks made of sandstone, limestone, and gypsum as it descends in a south-eastern direction towards the Shebelle River. The Fafen only joins the Shebelle river during times of heavy rainfall.
Galetti River is a river in eastern Ethiopia. It is a tributary of the Ramis River, which is in turn a tributary of the 2,714 km long Shebelle River.
Gololcha River is a river of eastern Ethiopia. It flows into the Awash River.
The Jerer is an intermittent stream of eastern Ethiopia. A tributary of the Fafen River, it rises near Jijiga to flow in a south-easterly direction.
The Mena is a river of eastern Ethiopia. It is located in the Delo Menna woreda in Bale Zone, Oromia Region. Its source lies in the Bale Mountains. It is a tributary of the Ganale Dorya.
The Sor is a river of southwestern Ethiopia. A tributary of the Birbir River on its left side and joins it at latitude and longitude 8°30′48″N35°11′17″E, the Sor rises in Sayo.
Weyib River is a river of eastern Ethiopia. It rises in the Bale Mountains east of Goba in the Oromia Region, flowing east to pass through the Sof Omar Caves, then to the southeast until it joins the Ganale Dorya River in the Somali Region.
The Welmel is a river of eastern Ethiopia. It is a tributary of the Ganale Dorya River, which in turn is a tributary of the Jubba River. The headwaters of the Welmel are in the Bale Mountains of the Ethiopian Highlands, and it flow southeast for 311 km (193 mi) to it's mouth.
The Gebba is a river of southwestern Ethiopia. It is a tributary of the Baro River, which is created at the confluence of the Gebba and the Birbir. The river is the planned site for the twin Gebba Hydro electric power dams.
