season, and the Nomads migrate to the plains: when the monsoon covers them with rich pastures, the people revisit their deserted kraals. The Kloofs or ravines are the most remarkable features of this country: in some places the sides rise perpendicularly, like gigantic walls, the breadth varying from one hundred yards to half a mile; in others cliffs and scaurs, sapped at their foundations, encumber the bed, and not unfrequently a broad band of white sand stretches between two fringes of emerald green, delightful to look upon after the bare and ghastly basalt of Southern Arabia. The Jujube grows to a height already betraying signs of African luxuriance: through its foliage flit birds, gaudy-coloured as kingfishers, of vivid red, yellow, and changing-green. I remarked a long-tailed jay called Gobiyan or Fat [2], russet-hued ringdoves, the modest honey-bird, corn quails, canary-coloured finches, sparrows gay as those of Surinam, humming-birds with a plume of metallic lustre, and especially a white-eyed kind of maina, called by the Somal, Shimbir Load or the cow-bird. The Armo-creeper [3], with large fleshy leaves, pale green, red, or crimson, and clusters of bright berries like purple grapes, forms a conspicuous ornament in the valleys. There is a great variety of the Cactus tribe, some growing to the height of thirty and thirty-five feet: of these one was particularly pointed out to me. The vulgar Somal call it Guraato, the more learned Shajarat el
