We have owls that live in the trees down by the creek, hear them all the time. At night I have seen them on the deck rail, they are so silent when they take off. One winter day I saw one kill a rabbit and take it into the overhang of the barn/corral to eat it, I found the only a leg left. Another time one stayed in the rafters of the overhang all day, figured they are like vampires and don't tolerate the daylight. They are the coolest creatures and are probably more abundant than we realize. Out on the prairie one day we went into an old abandoned barn and two Great Horned Owls were perched on the rafters, huge birds.