The Owl is remarkable also for the acuteness of his hearing, having a large ear-drum, and being provided with an apparatus by which he can exalt this faculty, when under the necessity of listening with greater attention. Hence, while he is silent in his own motions, he is able to perceive the least sound from the motion of any other object, and overtakes his prey by coming upon it in silence and darkness. The stillness of his flight is one of the circumstances that add mystery to his character, and which have assisted in rendering him an object of superstitious dread.
Aware of his defenceless condition in the bright daylight, when his purblindness would prevent him from evading the attacks of his enemies, he seeks some obscure retreat where he may pass the day without exposing himself to observation. It is this necessity which has caused him to make his abode in desolate and ruined buildings, in old towers and belfries, and in the crevices of dilapidated walls. In these places he hides himself from the sight of other birds, who regard him as their common enemy, and who show him no mercy when he is discovered. Here also he rears his offspring, and with these solitary haunts his image is closely associated. In thinly settled and wooded countries, he selects the hollows of old trees and the clefts of rocks for his retreats. All the smaller Owls, however, seem to multiply with the increase of human population, subsisting upon the minute animals that accumulate in outhouses, orchards, and fallows.
When the Owl is discovered in his hiding-place, the alarm is given, and there is a general excitement among the small birds. They assemble in great numbers, and with loud chattering commence assailing and annoying him in various ways, and soon drive him out of his retreat. The Jay, usually his first assailant, like a thief employed as a thief-taker, attacks him with great zeal and animation; the Chickadee, the Nuthatch, and the small Thrushes peck at his head and eyes; while other birds, less bold, fly round him, and by their vociferation encourage his assailants and help to terrify their victim.
It is while sitting on the branch of a tree or on a fence, after his misfortune and his escape, that he is most frequently seen in the daytime; and here he has formed a subject for painters, who have commonly introduced him into their pictures as he appears in one of these open situations. He is likewise represented ensconced in his own select retreats, apparently peeping out of his hiding-place while half-concealed; and the fact of his being seen in these lonely places has caused many superstitions to be attached to his image. His voice is supposed to bode misfortune, and his spectral visits are regarded as the forewarnings of death. His connection with deserted houses and ruins has invested him with a peculiarly romantic character; while the poets, by introducing him to deepen the force of their gloomy and pathetic descriptions, have enlivened these associations; and he deserves, therefore, in a special degree, to be named among those animals which we call picturesque.
