- "It was no more than two feet long and covered in deep blue feathers. It had four short legs and two elongated arms ending in claws. It moved by racing along branches and then leaping through the air, much as Dak did. But the chadoo had skin flaps that caught the air like an airfoil, so that it could glide."
A chadoo is a small, tree-dwelling creature native to the Hork-Bajir homeworld. It has four short, stubby legs and two enlongated arms that end in claws which are connected by skin flaps and is covered in feathers. It's very quick and agile, capable of moving, jumping, and using its skin flaps to glide from tree to tree to eat sap.