Port to Everywhere - Dresden Files
Just like her brother, Kyoko shifts into a form very similar to the natural form of the beast she mimics. For all intents and purposes she is a raven. This allows her to seamlessly blend in with other birds and become just another part of the scenery. Leading her to often be overlooked and allowing her to see in places others cannot. The ability to fly is something most humans never even consider. Evidenced by the fact that they rarely look up or even consider movement in three dimensions. She uses this advantage to get into places others would never expect someone to get into.