Hugin and Munin

Hugin and Munin are Odin's two ravens. They appear with him sitting atop either side of his throne in Thor during Thor's coronation. They also appear in The Avengers during the scene after Thor has taken Loki from the quinjet. They can be seen perched on some rocks just before Thor and Loki slam to the ground and they fly by the screen later on in the scene while the brothers talk.

Trivia

 * In the comics, Hugin and Munin are said to be Odin's eyes and ears for the happenings of his realm and beyond. If this is true of the ravens in the films then one might assume that Odin is watching over his two sons as they speak in The Avengers.HuginAndMunin.jpg