The fact that almost all the desert animals agree in colouring with their surroundings explains why the traveller, who is not an experienced observer, often sees, at first at least, but little of the animal life. Moreover, the desert seems far poorer than it is, since it is not till dusk that most of its tenants leave their places of rest and concealment and begin to be lively. Some, however, force themselves on the attention of the least observant. Even though the traveller may fail to notice the various species of desert-lark which cross his path everywhere, and are noteworthy for their likeness to the ground and for their extraordinarily developed powers of flight, he cannot possibly overlook the sand-grouse; and though he may ride unobserving over the burrows of the jerboas, he is sure to observe a gazelle feeding not far from his path.

Fig. 51.—Gazelles lying near a Mimosa.

This antelope may be regarded as typically a desert animal. Although it is proportionate in all its parts, the head and sense-organs seem almost too large, and the limbs too delicate, in fact almost fragile. But this head carries a brain of unusual cleverness for a ruminant, and those limbs are as if made of steel, exceedingly strong and elastic, admirably suited for agility and untiring endurance. One must not judge the gazelle of the desert from its appearance in captivity, cooped up in a narrow space. What activity, adroitness, suppleness, grace, and spirit, it displays in its native haunts! How well it deserves to have been chosen alike by the Oriental and by the native of the desert as the image of feminine beauty. Trusting to its tawny coat, as well as to its incomparable agility and speed, it gazes with clear, untroubled eyes at the camels and their riders. Without seeming to be disturbed by the approaching caravan, it continues to browse. From the blossoming mimosa it takes a bud or a juicy shoot; between the sharp alfa leaves it finds a delicate young stem. Nearer and nearer comes the caravan. The creature raises its head, listens, sniffs the air, gazes round again, moves a few steps, and browses as before. But suddenly the elastic hoofs strike the ground, and the gazelle is off, quickly, lightly, and nimbly, as if its almost unexcelled speed were but play. Over the sandy plain it skims, quick as thought, leaping over the larger stones and tamarisk bushes as if it had wings. It seems almost to have left the earth, so surprisingly beautiful is its flight; it seems as if a poem of the desert were embodied in it, so fascinating is its beauty and swiftness. A few minutes of persistent flight carry it out of reach of any danger with which the travellers can threaten it, for the best trotter would pursue in vain, and not even a greyhound could overtake it. Soon it slackens its speed, and in a few moments it is browsing as before. And if the bloodthirsty traveller begins the chase in earnest, the sly creature has a tantalizing way of allowing him to get near it again; a second and a third time it cleverly gets out of range of his murderous weapons, until at length, becoming scared, it leaves all danger far behind. The further it gallops the more slender seem its body and limbs; its outline begins to swim before the eyes; at length it disappears on the sandy flat, merging into it and seeming to melt away like a breath of vapour. Its home has received and concealed the fugitive, removed it, as if magically, from vision, and left not a trace behind. But if the vision is lost to the eye it remains in the heart, and even the Western can now understand why the gazelle has become such a richly-flowering bud in the poesy of the East, why the Oriental gives it so high a rank among beasts, why he compares the eyes which kindle fires in his heart to those of the gazelle, why he likens the neck around which he throws his arms in love’s secret hour to that of the swiftest of the desert’s children, why the nomad brings a tame gazelle to the tent of his gladly-expectant spouse, that she may gaze into its tender eyes and reflect their beauty on the hoped-for pledge of their wedlock, and why even the sacred poet finds in the fair creature a visible emblem of his longing after the Most High. For even he, removed from the world, must have felt a breath of the passion which has purified the words and made smooth the verses and rhymes of the fiery songs in praise of the gazelle.

Less attractive, but by no means less interesting, are some other desert animals. Among the sparsely sprouting alfa there is a numerous flock of birds about the size of pigeons. Tripping hither and thither, scratching and scraping with their bills, they seek for food. Without anxiety they allow the rider to approach within a distance of a hundred paces. A good field-glass enables one to see not only every movement, but also the more prominent colours of their plumage. With depressed head, retracted neck, and body held almost horizontally, they run about in search of seeds, the few grains which the desert grasses bear, freshly unfolded panicles, and insects. Some stretch out their necks from time to time and peer circumspectly around, others, quite careless, paddle in the sand, preening their feathers, or lie at ease, half sideways, in the sun. All this one can distinctly see, and one can count that there are over fifty, perhaps nearly a hundred. What sportsman would their presence not excite? Sure of his booty, the inexperienced traveller shuts up his field-glass, gets hold of his gun, and slowly approaches the gay company. But the birds disappear before his eyes. None has run or flown, yet none is to be seen. It seems as if the earth had swallowed them. The fact is that, trusting to the likeness between their plumage and the ground, they have simply squatted. In a moment they have become stones and little heaps of sand. Ignorant of this, the sportsman rides in upon them, and is startled when they rise with simultaneous suddenness, and loudly calling and scolding, take wing and fly noisily away. But if he should succeed in bringing one down, he will not fail to be struck by their colouring and marking, which is as remarkable as their behaviour. The sand-coloured upper surface, shading sometimes into gray, sometimes towards bright yellow, is broken and adorned by broad bands, narrower bars, delicate lines, by dots, spots, points, streaks, and blurs, so that one might fancy at first sight that birds so marked must be conspicuous from a distance. But all this colour-medley is simply the most precise copy of the ground; every dark and light spot, every little stone, every grain of sand seems to have its counterpart on the plumage. It is no wonder then that the earth can, as it were, make the bird part of itself, and secure its safety, which is further assured by the creature’s strong wings, which are capable of incomparably swift flight. And so it is that the poetic feeling of the Arabs has idealized these sand-grouse in luxuriant fancy and flowery words, for their beauty fascinates the eye, and their marvellous swiftness awakens longing in the heart of mortals who are bound to the earth.

All other desert animals display characters like the two which we have described. Thus there is a lynx, the caracal, leaner and lanker, with longer ears and larger eyes than the rest of his race, moreover not striped nor spotted, but sand-coloured all except his black ear-tips, eye-stripes, and lip-spots. His hue varies slightly, being lighter or darker, and with more or less red, according to the locality in which he lives. There is also a desert fox, the fenec, the dwarf of the dog family, with dun-yellow fur, and extraordinarily large ears. The desert also harbours a small rodent, the so-called jumping-mouse, the jerboa: he suggests a miniature kangaroo, and has exceedingly long hind-legs, diminutive fore-legs, and a tail longer than the body with hairs in two rows. He is more harmless and good-natured, but also swifter and more agile than any other rodent.

The birds, the reptiles, and even the insects show the same stamp, though form and colouring may vary greatly. When any other colour besides sandy-yellow becomes prominent, if hair, feather, or scale be marked with black or white, ashy-gray or brown, red or blue, such decorations occur only in places where they are not noticeable when looked at from above or from the side. But where a mountain rises in the midst of the desert, it shows its varied character also in the animal life. On the gray rocks of the mountains in Arabia the steinbok clambers, the hyrax has its home, the bearded vultures nest, and not a few other birds are to be found on the peaks and cliffs, in the chasms and valleys. But from the dark rocks of more low-lying deserts the only sound one hears is the loud but tuneful song of the deep-black wheatear.

Thus the desert exhibits harmony in all its parts and in every one of its creatures, and this fact goes far to strengthen the impression made on every thoughtful, sensitive, and healthy mind—an impression received on the first day in the desert, and confirmed on every succeeding one.

If one would really know the desert and become in any measure at home there, one must have a vigorous constitution, a receptive mind, and some poetic feeling. Whoever shrinks from enduring the discomforts of the journey, whoever fears either sun or sand, should avoid the desert altogether. Even if the sky be clear, and the atmosphere pure and bright, even if a cooling breeze come from the north, the day in the desert is hard to bear. Almost suddenly, with scarce any dawn, the sun begins to exert his masterful power. It is only near the sea or large rivers that the dawn is heralded by a purple flush on the eastern horizon; amid the vast sand-plains the sun appears with the first reddening in the east. It rises over the flats like a ball of fire, which seems as if it would burst forth on all sides. The coolness of the morning is at once past. Directly after sunrise the glowing beams beat down as if it were already noon. And though the north wind, which may blow for months at a time and is often refreshing, may prevent the unequally expanded layers of air from shaping themselves into a mirage, yet it does not bring sufficient cooling to annul the peculiar heaving and quivering of the atmosphere which is seen over the sand. Heaven and earth seem to float in a flood of light, and an indescribable heat streams from the sun, and is reflected again from the sand. With each hour the light and heat increase, and from neither is there any escape.

The caravan starts at daybreak and proceeds without a sound. The baggage-camels step out briskly and their drivers keep pace with elastic steps; the riding-camels hasten at full trot, urged according to their strength, and soon leave the burden-bearers far behind. With unslackened speed they hurry on. All one’s bones seem to crack with the jerks and jolting caused by the rapid pace of the riding-camels. The sun beats down, piercing through all the garments with which one tries to protect oneself. Under the thicker clothing perspiration pours all over the body, on the more lightly clad arms and legs it evaporates as it is formed. The tongue cleaves to the roof of the mouth. Water, water, water! is the one idea left to those unaccustomed to these discomforts. But the water, instead of being in iron vessels or flasks, is in the characteristic skin-bags of the country; it has been carried for days in the full sun on the camel’s back, it is more than lukewarm, of evil odour, thick, brown in colour, and tastes so vilely of leather and colocynth varnish that it produces nausea or even vomiting. But it seems as impossible to improve it as to do without it. Its penetrating taste and smell baffle all attempts to enjoy it in coffee or tea, or mixed with wine or brandy. Undiluted wine or brandy simply increase the burning thirst and oppressive heat. The traveller’s condition becomes one of torture before the sun reaches the zenith, and his distress is the greater the worse the water. But it has to be and is endured. And although the Northerner can never conquer his repugnance to the kind of water which we have described, he grows used to the heat, at first so unbearable, and, as he begins to be at home with his steed, other discomforts are also lessened. In the future he will make sure of water which is at least clean, and will soon cease to complain of its warmth or of any other inevitable inconveniences of his journey.