I cannot find a good pattern with decent colors
I don't know exactly what you are looking for in colors, so here are several for you to look at: https://www.thewinfieldcollection.com/product/Wild_Bird_Whirligigs_Wood_Project_Plan/All-Bird-Woodcraft-Projects
I was also going to suggest Winfield.
Prichard: Maybe this will help -- HAVE FUN!
Make your own patterns !
Full Scale Blue Jay Pattern Woodcraft Pattern
Bird Project Plans & Patterns - Wood Plans, Full-size Woodcraft ...