In Africa the Red-billed Quelea is considered a plague, but I some eyes (like mine) they are very beautiful little Birds.
After studying this species a little more I discovered they actually appear in more than one standard coror. This phenomen is called polymorphism.
To discover how far this variation goes it might be an idea to place some pics of 'different' Quelea here.
Does anyone here have any photo's of 'different' colored Quelea?