1. Animals often fight with each other, particularly those which inhabit the same places and eat the same food; for when food becomes scarce, congeners fight together. They say that seals which occupy the same locality will fight, the males with the males and the females with the females, until one party is either killed or ejected by the other, and their cubs also will fight in the same way. All animals also will fight with carnivorous creatures, and these will fight with other animals, for they feed upon living creatures; for which reason augurs observe the disputes and agreements of animals, considering that their disputes betoken war, and their agreements peace with each other.
2. When supplied with plenty of food, animals that are naturally afraid of man and fierce appear to submit themselves to him, and to conduct themselves quietly towards each other. The care which is taken of animals in Egypt demonstrates this circumstance; for even the fiercest creatures live together, when they have food enough, and are not in any want; for they become tame from the supply of their wants which they receive, as the crocodiles are tamed by the priests by the care which is bestowed on their food. The same thing may be observed in other countries and in their different parts.
3. The eagle and the dragon are enemies, for the eagle feeds on serpents. The ichneumon and the spider are also enemies, for the ichneumon hunts the spider. Among birds the pœcilis and the lark and the wood-pecker and chloreus are enemies, for they eat each others' eggs. The crow and the owl also are enemies; for at mid-day the crow, taking advantage of the dim sight of the owl, secretly seizes and devours its eggs, and the owl eats those of the crow during the night; and one of these is master during the day, the other during the night. The owl and orchilus are enemies; for the latter eats the eggs of the owl. During the day other birds fly round the owl, which is called "astonishing it," and as they fly round it pluck off its feathers. For this reason fowlers use it in hunting for all kinds of birds.
4. The presbys contends with the weasel and crow, for they eat its eggs and young. The turtle and pyrallis are foes, for their food and mode of life are the same. The celeus and libyus, kite and raven are enemies; for the kite, from the superiority of its claws and flight, can take from the raven anything it may have caught, so that their food is the cause of their enmity also. Those that obtain their food from the sea also are foes, as the brenthus, larus, and harpa. The triorches is a foe to the toad and the serpent; for the triorches eats the others. The turtle and chloreus are foes, for the chloreus kills the turtle, and the crow kills the bird called typanus. The little owl and all other birds with crooked claws eat the calaris, from whence their enmity arises.
5. The gecko and the spider are enemies, for the gecko eats spiders. The pipo is a foe to the heron, for it devours the eggs and young of the heron. Enmity also exists between the ægithus and the ass; for the ass frequents thorny places, that it may scratch its sores, and by this means, and when it brays it overturns the eggs and young of the ægithus, for they fall out of the nest from fear of the noise, and the bird, to revenge this injury, flies upon the ass and inflicts wounds. The wolf is the enemy of the ass, bull, and fox; for being a carnivorous animal, it attacks both oxen, asses, and foxes. The fox and circus are enemies for the same reason; for the circus having crooked claws, and being carnivorous, attacks and inflicts wounds with its claws.
6. The raven is an enemy to the bull and ass, for it flies round them and strikes their eyes. The eagle and the heron are foes, for the eagle has crooked claws and attacks it, and the other dies in defending itself. The æsalon is a foe to the vulture, and the crex to the coleus, blackbird, and chlorion, which some persons fabulously say derives its origin from a funeral pile, for it destroys both themselves and their young. The sitta and trochilus are foes to the eagle, and the eagle, as well for this reason, as because it is carnivorous, is a foe to them all.
7. The anthus is the enemy of the horse, for it drives the horse from its pasture, for the anthus also feeds on grass; it is dim-sighted and not quick; it imitates the voice of the horse, which it frightens by flying at it, and drives it from its pasture; if the horse can seize upon it, he will kill it. The anthus lives near rivers and marshes; it is of a fine colour, and lives well. The ass attacks the colota, a creature which lives in the manger, and prevents it from eating, by making its way into its nostrils.
8. There are three kinds of heron, the black, the white sort, and the one called asterias; of these, the black rests and copulates with difficulty, for it utters a cry, and, as they say, bleeds from the eyes during coition, and the process of parturition is severe and painful; it attacks creatures which injure it, as the eagle, for it seizes upon it, and the fox, for this creature attacks it during the night, and the lark, which steals its eggs.
9. The serpent is an enemy to the weasel and the hog, for if the weasel and serpent live in the same house they both require the same kind of food; and swine eat serpents. The æsalon is a foe to the fox, for it strikes and pecks it, and destroys its young, for it has crooked claws. The raven and the fox are friendly, for the raven also attacks the æsalon, and so they help each other in the attack. The little owl and the æsalon are mutual foes, for both have crooked claws. The little owl and the swan attack the eagle, and the swan often comes off victorious. Of all birds the swans are most disposed to devour[223] each other.
10. Some animals are always ready to attack each other, and others, as mankind, only at particular times. The ass and the acanthis are foes, for the latter feeds entirely on thorns, but the former only when they are tender. The anthus, acanthis, and ægithus are foes, and it is said that the blood of the anthus and ægithus will not mix. The crow and heron are friends, and so are the schœnion, lark, laëdus, and celeus, for the celeus lives by the side of rivers and thickets, but the laëdus lives among rocks and mountains, and is fond of the place in which it lives. The piphinx, harpa, and kite are friends; the fox and the serpent also, for both live in holes; and the blackbird and the turtle.
11. The lion and jackal are foes, for both are carnivorous, and live on the same substances. Elephants also fight fiercely with each other, and strike with their tusks; the conquered submits entirely, and cannot endure the voice of the victor: and elephants differ much in the courage they exhibit. The Indians use both male and female elephants in war, though the females are smaller and far less courageous. The elephant can overthrow walls by striking them with its large tusks; it throws down palm trees by striking them with its head, and afterwards putting its feet upon them, stretches them on the ground.
12. Elephant-hunting is conducted in the following way: men mount upon some tame courageous animals; when they have seized upon the wild animals they command the others to beat them till they fail from fatigue. The elephant-driver then leaps upon its back and directs it with a lance; very soon after this they become tame and obedient. When the elephant-drivers mount upon them they all become obedient, but when they have no driver, some are tame and others not so, and they bind the fore legs of those that are wild with chains, in order to keep them quiet. They hunt both full-grown animals and young ones. Such is the friendship and enmity of these wild animals originating in the supply of food, and the mode of life.