lizapokecatcher said:A Pokemon flying a way from the camera doesn't make his claws thicker are his legs shorter!
Though one flying toward the viewer with its talons extended forward would have that effect.
@Ryu Shoji: But then what about those half-circles in the middle of its wings? And I still think the spikes on the side of its head come to more than just one point going by the image on main site. Articuno's three head spikes don't match what I see in the original image. (And the tail bending that way... It's a bit of a stretch for the end tip of the tail to be that straight considering the way the middle is bending... But maybe it's stylized. I dunno.)
Though I agree if this silhouette could be anything we've already seen, Articuno is a pretty good bet.