In addition to video games , Prum worked in post production audio for feature films . He created the voice of the big bird , Leo , in Pixar Animation Studio 's animated short film '' For the Birds '' , earning him a mention in Ralph Eggleston 's acceptance speech at the 74th Academy Awards . Prum also worked as the foley recordist on Focus Features ' '' Lost in Translation '' , and Sony Pictures ' '' Adaptation . ''
74th Academy Awards
74th Academy Awards
Jory Prum