The same Barred Owl that my wife spotted thru our kitchen window and of which I posted a picture yesterday. (click "Next")
Here it is concentrating on the grass, weed and snow-covered ground below, presumably looking for supper. I did not see it catch any mice or voles as it was getting too dark for my camera. I therefore went home to indulge in some delicious Chinese food. I suspect that, with the owl's good night-vision and powers of concentration, it did not go hungry that night either.