Other mistake: At the end of the film, as Kenai walks up to Koda after he's been transformed back into a bear, Koda leaps on him in joy. If you look closely at Kenai's hind legs, there are a few frames of animation missing. His legs go from a standing to a sitting position instantly. It's barely noticeable (no pun intended).
Brother Bear (2003)
1 other mistake - chronological order
Directed by: Robert Walker, Aaron Blaise
Starring: Joaquin Phoenix, Rick Moranis, Jeremy Suarez, Jason Raize
Continuity mistake: At the beginning and end of the film, there is a narration who the subtitles label as Sitka, but at the very beginning, we see that the narrator is actually Denahi.
Tanana: You left too soon, Sitka. Your brothers need your guidance.
Answer: A good translation would be "I almost froze to death while I was going over the huge icy mountain pass, it was something which I only barely survived! Barely!