Beautiful image with great colors and tack sharp where it needs to be. The background is also interesting. Nice job.
If I was going to print this I might have given it a bit more room to breathe. IOW, not cropped in quite so tight on the bird as it places the eye very high in the frame and pretty close to the edge, similarly the birds head and beak is pretty close to the left hand edge for framing as a print. But as a dramatic web photo it really reaches out and grabs the viewer. Nice job!