Official name: Republic of Senegal
Capital city: Dakar
Internet country code: .sn
Flag description: Three equal vertical bands of green (hoist side), yellow, and red with a small green five-pointed star centered in the yellow band; uses the popular pan-African colors of Ethiopia
Geographical description: Western Africa, bordering the North Atlantic Ocean, between Guinea-Bissau and Mauritania
Total area: 76,000 sq. mi. (196,840 sq. km.)
Climate: Tropical; hot, humid; rainy season (May to November) has strong southeast winds; dry season (December to April) dominated by hot, dry, harmattan wind
Nationality: noun: Senegalese (singular and plural); adjective: Senegalese
Population: 12,521,851 (July 2007 CIA est.)
Ethnic groups: Wolof 43.3%, Pular 23.8%, Serer 14.7%, Jola 3.7%, Mandinka 3%, Soninke 1.1%, European and Lebanese 1%, other 9.4%
Languages spoken: French (official), Wolof, Pulaar, Serer, Diola, Mandingo, Soninke
Religions: Muslim 94%, Christian (mostly Roman Catholic) 5%, indigenous religions 1%
a river in West Africa, flowing through the Republic of Guinea, Mali, Senegal, and Mauritania. Rising in the Fouta Djallon Mountains as the Bafing River, the river is called the Sénégal only after its confluence with the Bakoy River. Its length from the headwaters of the Bafing River is 1,430 km, and it drains an area of 441,000 sq km. The Sénégal is full of rapids in the upper course and forms many waterfalls; farther downstream it flows mostly through flat country. It empties into the Atlantic, forming a delta of about 1,500 sq km. Its mouth is obstructed by a sandbar.
The river’s discharge fluctuates from 5 cu m per sec in May to 2,000–5,000 cu m per sec in August and September. During the high-water period from June through October the river is navigable for 888 km to Kayes, and after the water level drops, to Podor 283 km upstream. A hydroelectric station has been built on the river, which is also used for irrigation and fishing. The largest cities on the river are the port of Saint-Louis at its mouth, Bafoulabé, and Bakel.