The female is rather smaller than the male, the streaks about the head not being so clearly defined, while the blue has the appearance of being tinged with ash grey. The line down the under part of the body is scarcely observable. HABITATION.--These birds, in their wild state, frequent woods, particularly those of beech and oak. During autumn and winter they wander from one place to another, and are often seen in considerable numbers in our orchards. In the house they may be kept in a cage like the oxeye; but it is preferable to let them hop and flutter about at pleasure, as their plumage is then seen to the greatest advantage. They are as mischievous and quarrelsome as the oxeye, and pursue the other birds in the same manner, even killing them when they are strong enough. FOOD.--When wild they feed on insects and their grubs, and in autumn on berries[112]. In the house they should be given the same food as the oxeye, accustoming them to it at first by mixing bruised hemp-seed with it. They like to wash themselves. BREEDING.--The nest, placed at the top of a tree in an old hollow branch, is built of moss, hair, and feathers. This species lays from eight to ten reddish white eggs, speckled and spotted with brown. The plumage of the young birds differs from that of the older ones, only in being less bright and glossy. DISEASES.--Most of these birds that are caught in winter, are attacked with vertigo, or giddiness, after being in the house a few days, fall to the right and left, and being unable to find their food, soon die. MODE OF TAKING.--They may be caught in the same way as the oxeye. ATTRACTIVE QUALITIES.--The blue tit is easily tamed, and lives two or three years. Its beauty and activity are more attractive than its song, which is merely an indistinct warbling, composed of a few strains, amongst which some higher notes are occasionally introduced. THE MARSH TIT. [Illustration] Parus palustris, LINNÆUS; La Mésange des marais, BUFFON; Der Sumpfmeise, BECHSTEIN. The length of this bird is four inches and a half, of which the tail measures nearly two; the beak is four lines in length, and black; the shanks are five lines high, and lead blue; the upper part of the head, as far as the nape, is black; the temples and cheeks are white; the upper part of the body is brownish grey; the throat is black. The female has less black on the throat than the male. HABITATION.--In their wild state, these birds, during the summer, frequent groves and orchards; in winter, they assemble in flocks, and when they move from place to place, always fly in a line one behind the other[113]. In the house they should be allowed to flutter and hop about freely; they are very delicate, and require a great deal of care at first. FOOD.--When wild, they feed on insects, seeds, and elderberries, according to the season.