Since Roo streamed the monkey movie, I was thinking here if there was a duck movie and I found this one. Sadly the girl is not a tot.
Fly Away Home is about Amy, a 13-year-old girl grieving her mother's death, who forms a deep bond with a flock of abandoned goslings, raising them to believe she is their mother. With her estranged father, Tom, she must teach the geese to fly and lead them on their first migration from Canada to the southern United States using his ultralight aircraft, a journey that helps Amy heal and strengthens their relationship