Board Thread:Speculation House/@comment-4606441-20141024012020/@comment-3290441-20141024220007

A Nevermore is a Grimm. I never said that there are no non-mammal Grimm. If you mean the Huntress then she doesn't look like a Faunus: The mask she is wearing could just as easily hide the fact that she doesn't have Faunus ears as it could hide them. What you interpret to be feathers as a natural part of her hair could just as easily be a part of her mask, to emphasize the Nevermore angle.

She could just as easily be undercover in the White Fang, if she were a legitimate part of the organization then she probably wouldn't have stopped Neo. Furthermore the hint towards the fact that she's either one of Yang's mothers is strongly implied with the way she left, I'm leaning to Summer Rose due to writer's tendency to blatantly lie to their fan-base.