The Great Tit builds its nest generally in the hole of a tree, employing as materials moss and leaves, and, for the lining, hair and feathers; but as its habits lead it to our gardens, it comes into close contact with human beings and becomes familiar with them. Hence it occasionally builds its nest in quaint places, which bear ever so distant a resemblance to its natural haunts. An unused pump affords it an excellent harbour; and the drawer of an old table, left in an outhouse, has been found thus occupied.
The notes of the Great Tit are various, but not musical. Its spring song must be familiar to every one; though not every one who hears it knows who is the musician. It consists of but two notes, repeated frequently, and sounding as if made by a bird alternately drawing in and sending out its breath; both together give a fair imitation of the sharpening of a saw. Besides this, it indulges in a variety of chirps, twitters, and cheeps, some angry, some deprecatory, and some pert, which a practised ear only can refer to their proper author.
THE BLUE TIT, ALSO CALLED TOMTIT PARUS COERÚLEUS
Crown of the head blue, encircled with white; cheeks white, bordered with dark blue; back olive-green; wings and tail bluish; greater coverts and secondaries tipped with white; breast and abdomen yellow, traversed by a dark blue line. Length four inches and a half; breadth seven inches and a half. Eggs as in the preceding, but smaller.
The Blue or Tom Tit so closely resembles the Great Tit in its habits, that, with trifling exceptions, a description of one would be equally applicable to the other. Though much smaller than his relative, the Tom Tit is equally brave and pugnacious, and is even more quarrelsome, for he will fight with birds of his own kind; and the Great Tit, if obliged to contest with him the possession of a prize, retires from the field. His food, too, consists principally of insects, but he is also very partial to meat. This taste leads him much to the neighbourhood of houses and other places where he can indulge his carnivorous propensities. A dog-kennel, with its usual accompaniment of carrion, is a favourite resort, and there are probably few butchers' shops in country villages which he does not frequently visit. A bit of bacon suspended from the branch of a tree is a great attraction. He evinces little fear of man, and will hunt about the trees in our gardens without seeming to notice the presence of a stranger. He frequently pays visits, too, to roses trained against cottages, and will occasionally flutter against the glass to secure a spider or gnat that he has detected while passing. His power of grasping is very great. I have seen him cling to the moulding of a window for several minutes, without relinquishing his hold, though the projecting surface was merely a smooth beading. All this while he was engaged in tearing to pieces the cocoon which some caterpillar had constructed in a crevice; and so intent was he on his occupation, that he took no notice of the tenants of the room, though they were only a few feet distant from him. He is more frequently seen on the ground than either of the other species, and where it is the custom to throw out crumbs and the scrapings of plates, for the benefit of little birds, the Blue Tit rarely fails to present itself among Sparrows and Redbreasts.