Are like a labyrinth to amaze his foes."
As he courses across the fields you get the impression that he is longer than the measurement given above; the impression is due to the length of the hind legs extended in running, and from which he especially gets the advantage over pursuers when the course lies uphill. He is a good swimmer, and often crosses rivers in order to reach a better feeding-ground, to avoid pursuit, or to seek a mate. Hares have been known to cross the Trent in numbers, where it was two hundred yards wide, in order to reach a field of carrots on the further side; and Yarrel saw one cross an arm of the sea a mile broad.
The "form" is made in rank grass among thickets of gorse and briar, or in the open field where the ground is dry beneath it. It takes and retains the shape of the animal's body, and may be used for a long period. Here the doe brings forth her litter of two, three, or four young—occasionally more. There is much variation in this respect. These are born with their eyes open, and a short furry coat, which however lacks the ruddiness of the adult. They are capable of using their limbs, and are so well advanced in development before birth, that soon each makes its own little form beside the mother's, and when a month old they are quite independent. When left alone on the form, whilst the mother goes off to feed, and anything alarms them, they cry "leek, leek." The adults pair promiscuously; and there appear to be three or four litters a year.
The Hare appears to moult twice a year—in early autumn and early spring; the former being the principal. Like the Rabbit, it is exclusively vegetarian in its feeding, including bark, grain, and roots as well as herbaceous plants in its bill of fare. It is very destructive to young trees in plantations, and the farmer and market-gardener suffer severely from its depredations among the crops of carrot, lettuce, turnip, etc. In the open country it prefers grasses of the genera Poa, Festuca, and Molinia, clover, sow-thistle, and chicory. When it gets into gardens it shows distinct preference for dahlias, carnations, pinks, nasturtiums, parsley, and thyme. In shrubberies it is very destructive to bark and boughs, especially of coniferous trees.
The proverbial expression, "Mad as a March Hare," has reference to the insane antics of the Jack-Hare during the rutting season. He grunts and kicks, bucks like a broncho, and has stand-up boxing-matches with his rivals. In bucking he leaps over his opponent and kicks him vigorously with the hind feet. Though usually harmless, these encounters have been known to have fatal terminations. Though regarded generally as a mute animal, this is not the fact. The Hare has a low but clear cry, which has been described as "don't," "ōnt" or "aunt," with varying inflections denoting different moods. When wounded or badly frightened it utters a scream like that of a child in pain, and sportsmen have declared that the pitifulness of it caused them to give up shooting Hares. They have also a warning sound made by grinding the teeth, and it is passed on from Hare to Hare, having the same result as the stamping of feet by the Rabbit. The amorous notes of buck and doe are different, and their imitation by poachers and gamekeepers is known as Hare-sucking.
The doe is a model mother for a time, and will fight desperately in defence of her young; but as soon as they are capable of looking after themselves she casts them off or deserts them.
Alpine Hare (Lepus timidus, Linn.).
Alternatively known as the Scottish or Variable Hare, the present species is intermediate in size between the Brown Hare and the Rabbit. The first name has reference to the fact that it is indigenous only in Scotland and the neighbouring isles. It has been introduced into England and Wales, but except in the northern counties and some of the Welsh mountains has not established itself. The name Variable Hare denotes its change of hue at the beginning of winter after the manner of the Stoat. In Cheshire it is known as White Hare. Respecting this winter whitening of the fur, fierce controversies raged for many years; one school contending that it was due to a complete moulting of the summer fur, as a new growth without colour was produced. The opposition claimed that there was only one moult—in spring—to get rid of the too conspicuous white coat as the snow with which it harmonised melted away. They contended that the old hairs became altered individually by the abstraction of pigment, or by the development of air-bubbles. Evidence which was considered conclusive was brought forward by both sides, and opponents remained unconvinced. In the early days of the twentieth century, however, Metchnikoff showed that the senile whitening of human hair was due to the activity of certain motile cells, which he termed chromophages or colour-eaters, which remove the pigment granules and consume them. At a later date he showed that the same process caused the whitening of the hairs in the Scottish Hare, and of the feathers of the Ptarmigan—which undergoes a similar change of colour. It is noteworthy that the black tips of the ears, like the black tip of the tail in the Stoat, never change colour.
As already stated, the Alpine Hare is smaller than the Brown Hare, the combined length of head and body being about twenty inches, but the head is proportionately larger, the ears and tail shorter, and the legs longer. The fur is more woolly and of a duskier tint in summer, the whiskers shorter and finer, the eyes rounder, and the hair on the underside of the foot softer. Behind the breast the under parts are white, and the tail wholly so. Another name—Blue Hare—is suggested by its appearance in autumn and spring, when the summer and winter tints are mingled in its fur. The coat becomes closer and longer in winter than it is in summer. Sometimes the winter coat is retained longer than usual, through some unexplained retarding of the spring moult. Black and buff variations have been recorded. The average weight is between five and six pounds.
The habits of the Alpine Hare are very similar to those of the Brown Hare; but it is less timid, and when alarmed clears off in a more leisurely and less excited manner. As contrasted with the nervous terror of the Brown Hare and Rabbit, the Alpine Hare may be said to be comparatively tame. Instead of making a form it hides in rock crevices and among stones where it may be sheltered from the sight of birds of prey overhead. Occasionally, and especially where there are no rocks, they excavate burrows a few feet in length in the hillside or into the peat-bank. In general its food is similar to that of the Brown Hare; but it is said to add lichens to its bill of fare in winter, and to grind up fir-cones in order to obtain the seeds.