I need a royalty-free picture of a pigeon

[yesthattom]

I am making the cover of a book that I’m going to self-publish (I’m going to put all the April Fools RFCs in one place). I need a picture for the cover, and I was thinking that a simple picture of a pigeon would be cool, but I need one that is royalty free (or if you own the picture, I will send you a copy of the book for free). I don’t expect the book to make any money, it’s just something I’m doing so that I will have a copy of the book :-)