So many thanks to Joey and Tom Ring for the wonderful tip. The Snowy is gorgeous!!! My right arm is a little unsteady with robo-cast but still managed to get a few moments. Notice how the Snowy Owl rotates its head, giving him nearly a 360 degree viewing vantage. The crows and a hawk* were noisily dive-bombing the Snowy, but he held his ground. I hope we see him again soon.
*Chris Anderson reports that the perching and diving bird is a Peregrine Falcon.