If you join the Wardens, you could use the Griffin Beak.

[img=http://img2.wikia.nocookie.net/__cb20130704203722/dragonage/images/f/fe/Griffon%27s_Ensemble.png]

You know, there are a lot of images of birds with axe-like beaks, but none of using said bird as axe-like weapons, or at least taking their beaks for such purposes. Pity. Maybe Monster Hunter would have what I'm looking for.