Among the birds, are the ibis and the Egyptian hawk, which, like the cat, is more tame than those elsewhere. The nycticorax is here peculiar in its character; for with us it is as large as an eagle, and its cry is harsh; but in Egypt it is the size of a jay, and has a different note. The tamest animal, however, is the ibis; it resembles a stork in shape and size. There are two kinds, which differ in colour; one is like a stork, the other is entirely black. Every street in Alexandreia is full of them. In some respects they are useful; in others troublesome. They are useful, because they pick up all sorts of small animals and the offal thrown out of the butchers’ and cooks’ shops. They are troublesome, because they devour everything, are dirty, and with difficulty prevented from polluting in every way what is clean and what is not given to them. 5. Herodotus[920] truly relates of the Egyptians, that it is a practice peculiar to them to knead clay with their hands, and the dough for making bread with their feet. Caces is a peculiar kind of bread which restrains fluxes. Kiki (the castor-oil bean) is a kind of fruit sowed in furrows. An oil is expressed from it which is used for lamps almost generally throughout the country, but for anointing the body only by the poorer sort of people and labourers, both men and women. The coccina are Egyptian textures made of some plant,[921] woven like those made of rushes, or the palm-tree. [CAS. 824] Barley beer is a preparation peculiar to the Egyptians. It is common among many tribes, but the mode of preparing it differs in each. This, however, of all their usages is most to be admired, that they bring up all children that are born. They circumcise the males, and spay the females, as is the custom also among the Jews, who are of Egyptian origin, as I said when I was treating of them.[922] According to Aristobulus, no fishes ascend the Nile from the sea, except the cestreus, the thrissa, and dolphins, on account of the crocodiles; the dolphin, because it can get the better of the crocodile; the cestreus, because it is accompanied by the chœri along the bank, in consequence of some physical affinity subsisting between them. The crocodiles abstain from doing any hurt to the chœri, because they are of a round shape, and have spines on their heads, which are dangerous to them. The cestreus runs up the river in spring, when in spawn; and descends a little before the setting of the pleiad, in great numbers, when about to cast it, at which time they are taken in shoals, by falling into inclosures (made for catching them). Such also, we may conjecture, is the reason why the thrissa is found there. So much then on the subject of Egypt. CHAPTER III. 1. We shall next describe Africa, which is the remaining portion of the whole description of the earth. We have before said much respecting it; but at present I shall further describe what suits my purpose, and add what has not been previously mentioned.[923]