Owls Wall Calendar: It is a rare and enlightening experience to sight an owl. Nocturnal birds of prey, owls are blessed with the best hearing of all birds. This gift enables them to dwell in dense forested areas, as does their exceptional vision. The owl is associated with wisdom, perhaps because of its fixed gaze, which makes it appear as if it is in deep thought. Take your time�?take the whole year�?to study the mesmerizing owls in this wall calendar.