Appa's mother

The Mother Sky Bison is the Flying Bison that gave birth to Appa and about 9 other Sky Bison. She lived at the Eastern Air Temple and is probably a great mother.

Flashback


In a flashback from "Appa's Lost Days", it shows Baby Appa with his siblings flying around the mother sky bison's head. The mother is shown to be extremely big when compared to her young. The baby bisons were less that one tenth of the mothers size and when Aang and Appa first met Aang was already slightly shorter than Appa. She likely died with all the other sky bisons during the Air Nomad Genocide.