Fuglekrigen i Kanøfleskoven (Oliver - War of the birds)

In a forest where the birds usually live in peace and harmony, a most tragic event suddenly takes place. The cruel Fegin, the bird of prey, prepares an attack. He takes two fedlings who are trying to protect their nest. The nest falls to the ground and all the eggs get smashed, all of them except one. This egg rolls until it reaches a hollow tree, in which a sleepy owl is sitting in its hole. A sparrow passes by, witnessing the tragedy. She decides to hatch the egg...