I was at Powhatan State Park near Richmond, Va. and spotted this beautiful big white bird soaring around with some vultures and a Red-tailed Hawk. I managed to get quite a few shots but none were closer than these. When I got home I did a search and found that someone had reported a leucistic Red-tailed at that same location on 12/29. I'm sure it's the same bird and I took their word for it on the ID. Is the ID correct and if so what are the tell-tale characteristics? Thanks for the help!