Bert (or Bertram) is the deuteragonist in The Heroic Quest of the Valiant Prince Ivandoe. He is a hero, a royal (former) dedicated (now voluntary) squire and best friend of Ivandoe.
Bertram Bertofferson also known as Bert or Berty, is a mountain bluebird of short height and has a round body. He has black eyes, a beak, wings and a red hat (with a hole), although the first teaser trailer, he is seen with a blue beanie.