The ringers are an independent body, rustics though they be-- monopolists, not to be lightly ordered about, as many a vicar has found to his cost, having a silent belfry for his pains, and not a man to be got, either, from adjacent villages. It is about as easy to knock this solid tower over with a walking-stick as to change village customs. But if towards Christmas you should chance to say to the ringers that such and such a chime seemed rung pleasantly, be certain that you will hear it night after night coming with a throbbing joyfulness through the starlit air--every note of the peal rising clear and distinct at the exact moment of time, as if struck by machinery, yet with a quivering undertone that dwells on the ear after the wave of sound has gone. Then go out and walk in the garden or field, for it is a noble music; remember, too, that it is a music that has echoed from the hills hundreds and hundreds of years. Rude men as they are, these bellringers gratefully respond to the least appreciation of their art. A few more turns about the spiral staircase, and then step out on the roof. The footstep is deadened by the dull coloured lead, oxidised from exposure. The tarnished weathercock above revolves so stiffly as to be heedless of the light air,--only facing a strong breeze. The irreverent jackdaws, now wheeling round at a safe distance, build in every coign of vantage, no matter how incongruous their intrusion may be--on the wings of an angel, behind the flowing robe of Saint Peter, or yonder in the niche, grey and lichen-grown, where stood the Virgin Mary before iconoclastic hands dashed her image to the ground. If a gargoyle be broken or choked so that no water comes through it, they will use it, but not otherwise. And they have nests, too, just on the ledge in the thickness of the wall, outside those belfry windows which are partially boarded up. Anywhere, in short, high up and well sheltered, suits the jackdaw. When nesting time is over, jackdaws seem to leave the church and roost with the rooks; they use the tower much as the rooks do their hereditary group of trees at a distance from the wood they sleep in at other seasons. How came the jackdaw to make its nest on church towers in the first place? The bird has become so associated with churches that it is difficult to separate the two; yet it is certain that the bird preceded the building. Archaeologists tell us that stone buildings of any elevation, whether for religious purposes or defence, were not erected till a comparatively late date in this island. Now, the low huts of primeval peoples would hardly attract the jackdaw. It is the argument of those who believe in immutable and infallible instinct that the habits of birds, etc, are unchangeable: the bee building a cell to-day exactly as it built one centuries before our era. Have we not here, however, a modification of habit?