Film character
Strix Struma
Legend of the Guardians: The Owls of Ga'Hoole 2010
played by Sacha Horler
The film
When a young owl is abducted by an evil Owl army, he must escape with new-found friends and seek the legendary Guardians to stop the menace.
Synopsis from TMDB.
The name
Also in Legend of the Guardians: The Owls of Ga'Hoole