User blog comment:Countjoe1/The Big Idea: Debate/@comment-141.149.57.81-20110608202230/@comment-3035081-20110608213238

Well in terms of the skeleton I simply looked at a regular deer skeleton and repositioned and reshaped the bones wherever necessary.

For a narga you must take into account that the beak is exposed bone, so that must stay the same, as will the wing blades and the tail spike. Look at cat skeletons to get an idea of the body structure and make changes were apropriate. Hope this helps.