I don't think it's a buzzard. It could be a small hawk, crow or even a raven. It is a bit hard to tell. But with the atmosphere and the season, it makes the model (bird) in your photo so mysterious.
It's not a crow or raven, they look very different. It's hard to distuingish between a buzzard and hawk though, because the tail isn't very visible in this pose and neither is the bird's size. I'm glad you liked the model though Thanks!