Other important products of the earth are saltpetre, which is found in the Elburz, and in Azerbijan; sulphur, which abounds in the same regions, and likewise on the high plateau; alum, which is quarried near Tabriz; naphtha and gypsum, which are found in Kurdistan; and talc, which exists in the mountains near Koum, in the vicinity of Tabriz, and probably in other places.

The chief wild animals which have been observed within the limits of the ancient Media are the lion, the tiger, the leopard, the bear, the beaver, the jackal, the wolf, the wild ass, the ibex or wild goat, the wild sheep, the stag, the antelope, the wild boar, the fox, the hare, the rabbit, the ferret, the rat, the jerboa, the porcupine, the mole, and the marmot. The lion and tiger are exceedingly rare; they seem to be found only in Azerbijan, and we may perhaps best account for their presence there by considering that a few of these animals occasionally stray out of Mazanderan, which is their only proper locality in this part of Asia. Of all the beasts, the most abundant are the stag and the wild goat, which are numerous in the Elburz, and in parts of Azerbijan, the wild boar, which abounds both in Azerbijan, and in the country about Hamadan, and the jackal, which is found everywhere. Bears flourish in Zagros, antelopes in Azerbijan, in the Elburz, and on the plains near Sultaniyeh. The wild ass is found only in the desert parts of the high plateau; the beaver only in Lake Zeribar, near Sulefmaniyeh.

The Iranian wild ass differs in some respects from the Mesopotamian. His skin is smooth, like that of a deer, and of a reddish color, the belly and hinder parts partaking of a silvery gray; his head and ears are large and somewhat clumsy; but his neck is fine, and his legs are beautifully slender. His mane is short and black, and he has a black tuft at the end of his tail, but no dark line runs along his back or crosses his shoulders. The Persians call him the gur-khur, and chase him with occasional success, regarding his flesh as a great delicacy. He appears to be the Asinus onager of naturalists, a distinct species from the Asinus hemippus of Mesopotamia, and the Asinus hemionus of Thibet and Tartary.

It is doubtful whether some kind of wild cattle does not still inhabit the more remote tracts of Kurdistan. The natives mention among the animals of their country “the mountain ox;” and though it has been suggested that the beast intended is the elk, it is perhaps as likely to be the Aurochs, which seems certainly to have been a native of the adjacent country of Mesopotamia in ancient times. At any rate, until Zagros has been thoroughly explored by Europeans, it must remain uncertain what animal is meant. Meanwhile we may be tolerably sure that, besides the species enumerated, Mount Zagros contains within its folds some large and rare ruminant.

Among the birds the most remarkable are the eagle, the bustard, the pelican, the stork, the pheasant, several kinds of partridges, the quail, the woodpecker, the bee-eater, the hoopoe, and the nightingale. Besides these, doves and pigeons, both wild and tame, are common; as are swallows, goldfinches, sparrows, larks, blackbirds, thrushes, linnets, magpies, crows, hawks, falcons, teal, snipe, wild ducks, and many other kinds of waterfowl. The most common partridge is a red-legged species (Caccabis chukar of naturalists), which is unable to fly far, and is hunted until it drops. Another kind, common both in Azerbijan and in the Elburz, is the black-breasted partridge (Perdix nigra)—a bird not known in many countries. Besides these, there is a small gray partridge in the Zagros range, which the Kurds call seslca. The bee-eater (Merops Persicus) is rare. It is a bird of passage, and only visits Media in the autumn, preparatory to retreating into the warm district of Mazandoran for the winter months. The hoopoe (Upupa) is probably still rarer, since very few travellers mention it. The woodpecker is found in Zagros, and is a beautiful bird, red and gray in color.

Media is, on the whole, but scantily provided with fish. Lake Urumiyeh produces none, as its waters are so salt that they even destroy all the river-fish which enter them. Salt streams, like the Aji Su, are equally unproductive, and the fresh-water rivers of the plateau fall so low in summer that fish cannot become numerous in them. Thus it is only in Zagros, in Azerbijan, and in the Elburz, that the streams furnish any considerable quantity. The kinds most common are barbel, carp, dace, bleak, and gudgeon. In a comparatively few streams, more especially those of Zagros, trout are found, which are handsome and of excellent quality. The river of Isfahan produces a kind of crayfish, which is taken in the bushes along its banks, and is very delicate eating.

It is remarkable that fish are caught not only in the open streams of Media, but also in the kanats or underground conduits, from which the light of day is very nearly excluded. They appear to be of one sort only, viz., barbel, but are abundant, and often grow to a considerable size. Chardin supposed them to be unfit for food; but a later observer declares that, though of no great delicacy, they are “perfectly sweet and wholesome.”

Of reptiles, the most common are snakes, lizards, and tortoises. In the long grass of the Moghan district, on the lower course of the Araxes, the snakes are so numerous and venomous that many parts of the plain are thereby rendered impassable in the summer-time. A similar abundance of this reptile near the western entrance of the Girduni Siyaluk pass induces the natives to abstain from using it except in winter. Lizards of many forms and hues disport themselves about the rocks and stones, some quite small, others two feet or more in length. They are quite harmless, and appear to be in general very tame. Land tortoises are also common in the sandy regions. In Kurdistan there is a remarkable frog, with a smooth skin and of an apple-green color, which lives chiefly in trees, roosting in them at night, and during the day employing itself in catching flies and locusts, which it strikes with its fore paw, as a cat strikes a bird or a mouse.

Among insects, travellers chiefly notice the mosquito, which is in many places a cruel torment; the centipede, which grows to an unusual size; the locust, of which there is more than one variety; and the scorpion, whose sting is sometimes fatal.

The destructive locust (the Acridium peregrinum, probably) comes suddenly into Kurdistan and southern Media in clouds that obscure the air, moving with a slow and steady flight and with a sound like that of heavy rain, and settling in myriads on the fields, the gardens, the trees, the terraces of the houses, and even the streets, which they sometimes cover completely. Where they fall, vegetation presently disappears; the leaves, and even the stems of the plants, are devoured; the labors of the husbandman through many a weary month perish in a day; and the curse of famine is brought upon the land which but now enjoyed the prospect of an abundant harvest. It is true that the devourers are themselves devoured to some extent by the poorer sort of people; but the compensation is slight and temporary; in a few days, when all verdure is gone, either the swarms move to fresh pastures, or they perish and cover the fields with their dead bodies, while the desolation which they have created continues. [PLATE III., Fig. 2.]