The koala is a very gentle animal, and even when it is captured it seldom attempts to scratch or bite. But sometimes it gets in a great passion over nothing at all, and shows its teeth and yells and screams in such a threatening manner that any one who did not know how harmless it really is would most likely be afraid of it. Owing to the fact that it spends so much of its life in the trees, this animal is sometimes called the Australian monkey; and it is curious to find that it has pouches in its cheek in which it can store away food, just as many of the true monkeys have. THE WOMBAT The wombat might easily be mistaken for a rodent, for its front teeth are formed almost exactly like those of the rabbit and the rat. But as it possesses a marsupial pouch, there can be no doubt of the order it really belongs to. It is not at all a handsome animal. In fact, it is fat, awkward, clumsy, and heavy--something like a much overgrown guinea-pig--and it seems to spend its whole life in eating and sleeping. It can dig very well, however, and makes deep burrows in the ground, with a large sleeping-chamber at the end. If in captivity, it will often make its escape by digging its way out under the walls. When fully grown the wombat is about three feet in length, and its legs are so short that its body almost touches the ground as it waddles awkwardly along. Like the koala, it is very gentle in disposition, and hardly even struggles when it is captured, although it is subject to sudden fits of passion. If it is kept as a pet, it soon becomes very affectionate, and likes to go to sleep on its owner's knees, like a cat. In color this animal is dark grayish brown. It is found in New South Wales, Victoria, and South Australia. THE BANDICOOTS There are about a dozen different kinds of these very odd-looking animals. Perhaps we can best describe them by saying that if you can imagine a rat with a snout drawn out like that of a shrew, very large ears, three very long toes with still longer claws on each foot, together with two toes with no claws at all, and a rather short, hairy tail--then that is what a bandicoot looks like. Owing to the very odd way in which their feet are formed, bandicoots cannot run like other animals, but travel along by means of a curious mixture of running and jumping. They are common in most parts of Australia--so common, in fact, that they are generally regarded as a great nuisance. For they do a terrible amount of mischief both in gardens and in cultivated fields, feeding both upon grain and fruits, as well as upon the roots and bulbs which they scratch up out of the ground. During the daytime they are hardly ever seen, for they hide away in holes in the ground, or in hollow trees, and remain fast asleep till after sunset. Some of them, however, make nests of dry leaves and grasses which are so cleverly concealed among the herbage that it is very difficult to find them. THE TASMANIAN WOLF