Feathered Affinity (Falconers possess rudimentary communication with birds, and can see normally for a human through a bird's eyes.)
Significant Innovation (BC: 6)
Domain: Birds (-1)
Duration: Permanent (+3)
Inclination: Creation (generates an ability not existing before, in Harmony, -1)
Location: Typically in Controlled Territory (+0)
Scale: Household (+1)
Total: +2
Miracle Cost: 12 Belief
Upkeep: 6 Belief
I'm not certain that granting the falconers birdsight and birdspeech aren't seperate miracles, nor that these aren't transformation and control(manipulation) miracles. Can you cite a similar miracle anywhere in the documentation to support your use of creation? Other than that, the math looks solid.