While still among the elite top-five shoo-ins for Best Picture (the others being Lincoln, Zero Dark Thirty, Silver Lining Playbook, and Les Miserables), I think this picture needs strong showings in the early awards season to make a comeback and really challenge Lincoln and Zero Dark Thirty at this point.
The researchers suspect that dark coloured birds evolved this silver sheen as a way to show off, while maintaining the benefits of dark coloured feathers.