These two nations inhabit the deserts between Bornou, Fezzan, and Lower Egypt. They were first made known to us with some exactness by Hornemann’s and Lyon’s travels. The Tibbos or Tibbous roam through the eastern, and the Tuaticks (Tueregs) through the western, parts of the great desert. The first are called by the other tribes, from being in continual movement, “birds.” The Tuaricks are distinguished into those of Aghadez and those of Tagazi. They are often engaged as conductors of caravans, and in trade. Their language is the same as that of the Berbers; and they belong unquestionably to the number of the primitive Lybian nations. The Tuaricks present a remarkable physiological phenomenon. Different tribes among them are, according to the climate, white, yellowish, and even almost black; but all are without woolly hair or Negro features. (Exploration scientifique de l’Algérie, T. ii. p. 343.) [9] p. 4.--“_The Ship of the Desert._” In oriental poems, the camel is called the land-ship, or the ship of the Desert (Sefynet-el-badyet); Chardin, Voyages, nouv. éd. par Langlès, 1811, T. iii. p. 376. But the camel is not merely the carrier of the desert, and the link which, rendering communication between different countries possible, connects them with each other: he is also, as Carl Ritter has shewn in his excellent memoir on the sphere of diffusion of these animals, the principal and essential condition of the nomadic life of nations in the patriarchal stage of national development, in the hot parts of our planet where rain is either altogether wanting or very infrequent. No animal’s life is so closely associated by natural bonds with a particular stage of the developement of the life of man,--a connection historically established for several thousand years,--as the life of the camel among the Bedouin tribes (Asien, Bd. viii. Abth. i. 1847, S. 610 und 758). “The camel was entirely unknown to the cultivated Carthaginian nation through all the centuries of their flourishing existence, until the destruction of their city. The Marusians first brought it into military use, in the train of armies, in Western Lybia, in the times of the Cæsars; perhaps in consequence of its employment in commercial operations in the valley of the Nile by the Ptolemies. The Guanches, the inhabitants of the Canary Islands and probably related to the Berber race, were not acquainted with the camel before the 15th century, when it was introduced by Norman conquerors and settlers. In the probably very limited communication of the Guanches with the Coast of Africa, the small size of the boats would prevent the transport of large animals. The true Berber race, diffused throughout the interior of Northern Africa, and to which the Tibbos and Tuaricks, as already mentioned, belong, owes doubtless to the use of the camel throughout the Lybian desert and its Oases, not only the advantages of intercommunication, but also the preservation of its national existence