North of the Senegal the Sahara reaches the coast, and for over moo miles no river enters the ocean.
The lower Senegal forms the boundary between the Sahara and the western Sudan; the line of its inundations is an ethnographic march between the nomadic Berber and the settled Negro.
Above the sea in the borderland between the fertile and wooded regions of the Sudan on the south and the arid steppes which merge into the Sahara on the north.
One of the ancient trade routes across the Sahara - that from Tripoli to Kuka in Bornu - strikes the lake at its northwest corner, but this has lost much of its former importance.
He subsequently encouraged Major Roudaire, who wished to transform the Sahara desert into an inland sea.
The dry wind from the Sahara called harmattan, which carries great quantities of fine red sand, causes a fall of temperature in the (European) summer.
Some deserts, like those of Central America, are specially characterized by succulents; in other deserts, such as the Sahara, succulents are not a prominent feature.
A cushion plant (Anabasis aretioides) of the north-western Sahara, frequently shows dead leaves on the exposed side whilst the plant is in full vigour on the sheltered side.
It includes the Azores and Canaries, the Mediterranean basin, northern Africa as far as the Atlas and Sahara, Asia Minor, Persia and the countries eastward as far as Sind, being bounded to the north by the mountains which run from the Caucasus to the Hindu-Kush.
Another region so called is that part of the Sahara washed by the Atlantic. The name is also used to designate the territory under French jurisdiction west of Timbuktu and north of the Senegal.
The association first employed John Ledyard (who had previously made an extraordinary journey into Siberia) to cross Africa from east to west on the parallel of the Niger, and William Lucas to cross the Sahara to Fezzan.
This is the case, for instance, in the Caspian sea, the Aral and Balkhash lakes, the Tarim basin, the Sahara, inner Australia, the great basin of the United States and the Titicaca basin.
They are six in number: (1) Palaearctic, including Europe, Asia north of the Himalaya, and Africa north of the Sahara; (2) Ethiopian, consisting of Africa south of the Atlas range, and Madagascar; (3) Oriental, including India, Indo-China and the Malay Archipelago north of Wallace's line, which runs between Bali and Lombok; (4) Australian, including Australia, New Zealand, New Guinea and Pol y nesia; (5) Nearctic or North America, north of Mexico; and (6) Neotropical or South America.
Captives were brought thence to the slave market of Kuka in Bornu, where, after being bought by dealers, they were, to the number of about 10,000 annually, marched across the Sahara to Murzuk in Fezzan, from which place they were distributed to the northern and eastern Mediterranean coasts.
With the exception of the Dra'a, the streams rising on the side of the range facing the Sahara do not reach the sea, but form marshes or lagoons at one season, and at another are lost in the dry soil of the desert.
(See also Morocco, Algeria, Tunisia and Sahara.) Authorities.
In 1874 he founded the Sahara and Sudan mission, and sent missionaries to Tunis, Tripoli, East Africa and the Congo.
He hoped, by organizing a fraternity of armed laymen as pioneers, to restore fertility to the Sahara; but this community did not succeed, and was dissolved before his death.
The best hypothesis in the writer's opinion is that maintained by Charles Tissot, who sees in the word " Africa " the name of the great Berber tribe, the Aourigha (whose name would have been pronounced Afarika), the modern Aouraghen, now driven back into the Sahara, but in ancient times the principal indigenous element of the African empire of Carthage (Tissot, Geogr.
EL WAD, a town in the Algerian Sahara, 125 m.
Both of these families are distributed over the whole of the northern hemisphere, but whereas the Cervidae are absent from Africa south of the Sahara and well represented in South America, the Bovidae are unknown in the latter area, but are extraordinarily abundant in Africa.
Allied species inhabit most parts of the world, excepting Africa south of the Sahara, New Zealand and Australia proper, and North America.
On the south the boundary of the Tunisian Sahara is undetermined, but it may be roughly placed at 31° N.
- Geographically speaking, Tunisia is merely the eastern prolongation of the Mauretanian projection of northern Africa, of that strip of mountainous, fertile and fairly well-watered country north of the Sahara desert, which in its flora and its fauna, and to some extent in its human race, belongs rather to Europe than to Africa.
In the Tunisian Sahara rain is most uncertain.
Johnston, "A Journey through the Tunisian Sahara," Geog.
In the extreme south, in the Sahara desert, the addax antelope is still found.
North-west; 1 (2) ordinary Berbers, dolichocephalous, and of brown complexion, found over the greater part of Tunisia, especially in the east and south centre; (3) the short-headed Berbers, found in part of the Matmata country, part of the Sahara, the island of Jerba, the Cape Bon Peninsula, and the vicinity of Susa, Kairwan, and Sfax; (4) Berbers of a blond type, that is to say, with a tendency to brown or yellow moustaches, brown beard and head hair, and grey eyes.
Short vocabularies of the Berber spoken in the Tunisian Sahara have been published by Sir H.
See ” A Journey in the Tunisian Sahara,"by Sir H.
An article on the Tunisian Sahara, the Tunisian Cave-Dwellers and Berber Languages, &c., by Sir H.
Tsetse-flies are restricted to Africa, where they occur in suitable localities throughout the greater portion of the tropical region, although not found either in the Sahara or in the veld country of the extreme south.
"The Country of the Filali," as its inhabitants are called, because descended from the Arabian tribe of Hilal, settled here in the ttth century), the most important oasis of the Moroccan Sahara, ten days' journey south of Fez, across the Atlas.
The squirrels of the typical genus Sciurus are unknown in Africa south of the Sahara, but otherwise have a distribution co-extensive with the rest of the family.
It is within the Sahara, of which it forms one of the most fertile regions.
The sultan of Air is to a great extent dependent on the chiefs of the Tuareg tribes inhabiting a vast tract of the Sahara to the north-west.
Richardson, Travels in the Great Desert of Sahara 1845-1846 ...
By the Sahara and E.
(see Sahara, Tuat, &C.).
The Dahra range (see Mostaganem) overlooks the sea, and is separated from the Warsenis by the valley of the Shelif (see Atlas Mountains, Sahara and Tuat).
(For the climate of the Saharan region see Sahara.) Throughout Algeria, especially in the summer, there is a great difference between day and night temperature, notably in the inland districts.
In the Sahara are Biskra (4218), El Wad (7586), Tuggurt (2073) and Wargla (3579).
The Algerian Sahara was divided into four territories, officially named Tuggurt, Ghardaia, Ain Sefra and the Saharan Oases (Tuat, Gurara and Tidikelt).
Henceforth matters remained quiet in the region of the Sahara, and Marshal Randon turned his efforts towards Kabylia.
The attempts at penetration into the extreme south, abandoned after the massacre by Tuareg of a mission sent in 1881, under Colonel Paul Flatters, to study the question of railway communication with Senegal, were begun again in 1890, in which year the British government recognized the western Sahara as within the French sphere.
This being accomplished by March 1901, the conquest of the Algerine Sahara was from that time completed, and nothing any longer hindered the attempts to join Algeria and the Sudan across the Sahara.
- Missions: Algeria, Sahara, Nyasa, Victoria.
In the Sahara and at Suakin there are Roman Catholic missions.
Thus we have in the northern hemisphere the Sahara desert, the deserts of Arabia, Iran, Turan, Takla Makan and Gobi, and the desert regions of the Great Basin in North America; and in the southern hemisphere the Kalahari desert in Africa, the desert of Australia, and the desert of Atacama in South America.
On the other hand, the Gaetulians to the south of the Atlas range, on the date-producing slopes towards the Sahara, seem to have owned a precarious subjection to the kings of Mauretania, as afterwards to the Roman government.