Pretty - and it is the exact inverse of another puzzle I did on this site last night!!! (probably the same person? I was just browsing, probably can't find it again..... might have helped me be quicker this time once I realised :-)
Owlsowls: You had me a bit worried, I didn't intend to copy someone elses work. I inverted some puzzles that required guesswork to make them logical before, but those I always mark as such.
Found it, the other one is titled humming bird and you are right, they are really quite similar, only some minor differences. I'm guessing we used the same online pixelart hummingbird as a template?