Short but really a pleasure to listen to! Could work well for a short cutscene introducing the carrier pigeon delivering an important message to his people/bird army or something :-D Well done! 

That's a lot of fun crammed into such a short piece! The accelerando makes it feel very "birdy" in a way that I can't quite put my finger on. I'm impressed that you managed to evoke the theme so well without directly sampling pigeon sounds