It is not till after the first moulting that the distinction between the plumage of the males and females is obvious; even then the breast of the male retains the black tinged with white, but loses this tint in the course of the following summer; the males also have for some time a white streak on the forehead, that passes above the eyes, and the belly is more white than rust-red. HABITATION.--In a wild state these birds are found in Europe and Asia, and are very common in Germany and England. They leave us the beginning of October, and return the end of March or beginning of April. At this time and in autumn they haunt hedges and bushes; but in summer they principally frequent gardens, the banks of streams planted with willows, and even forests. Those that frequent gardens also enter towns, and will perch on the roofs of the houses, enlivening the inmates with their song from morning till night. In the house, if given a cage, it should be of such light wire work as not to conceal the beauty of the plumage. FOOD.--When wild they feed on all kinds of insects, earth-worms, currants, and elderberries. In the house, if taken in autumn, they may sometimes be induced to feed on elderberries, rarely on the poultry paste. To entice them to this meal-worms must be mixed with it at first, and some thrown in when it is eaten; ants' eggs must be added in spring. These birds are delicate, and always require to be supplied with insects; but never give them earth-worms, as they do not digest them easily. If kept in cages they should be given nightingales' food; yet fed in this way it is rare to preserve them above three or four years; they generally die of consumption or atrophy. BREEDING.--The redstart generally places its nest in a hole of a tree or wall; it is negligently formed of moss, stalks of grass, feathers, and hair. The female has two broods in the year, and each time she lays from five to seven eggs, of an apple green. Scarcely have the tail-feathers begun to grow ere the young ones hop from the nest and perch on some neighbouring branch, where they receive food from the parent birds till they are able to seek it for themselves. Their plumage before moulting is ash grey spotted with white. The young females resemble the nightingale so much in autumn that they are often mistaken for it. Bird-fanciers should rear these birds on ants' eggs, with white bread soaked in boiled milk occasionally, and thus accustom them to the common universal paste. They learn to repeat parts of the songs of their companions. DISEASES.--Diarrhoea and atrophy carry off the greatest number.