I feel the bird stands out enough. I do think the light is a little harsh though. Still, you had captured a nice flight shot. I like your subject placement. :)
Harsh light was your main enemy here - with some of your blacks blocked and your whites very close to over. Difficult in anything but soft light.
Like how you have left space up front for him to fly into.
Ákos, Lance, it is the harsh light that was challanging with this photo. I was in too mind if to trash this or keep it given the good wing position and details. I will probably play around with this to see if I can get anything better in ps.