Nice, what frame rate do you have it on?
I have a falcon that lives on my property and he scooped up a mouse a few weeks ago and almost hit me! I was surprised how clear the dahua 4mp set at 12 fps image was.
I have my PTZ at 20 FPS. I could get by with lower, but it seems to be working well in day/night conditions for what I need.
That falcon shot is really cool!