Incoming!

Is this image Photoshopped? Staged? Coincidental/accidental? or do some birds actively use their excrement as a directed weapon?

Addendum: I found the answer after a TinEye reverse image search. The image originated from a Photoshop contest: "The rules of this game are thus: You will take any animal that is typically thought to be harmless and innocent (i.e. a mouse or a dove) and turn it into something evil..." This was the creation of zulittle, and it's well done, I must say. The other entrants in the contest are here.