Fig. 8.
The next step is wiring the wings and legs and substituting muscles of same. To place a wing-wire draw the wing inside out. Take wing bone in left hand. Place point of wire under small tendon that draws across back of elbow joint, push through and up to wrist. Turn wing right side out and by parting feathers on under side of wrist, locate two points of bone at joint which have a cord or tendon drawn across between them. Work the wire through under this.
The simplest way to anchor tip of wing-wire is to push it outside skin just forward of wrist, turn a short right angle bend near its tip with pliers and carrying it forward, push the point through a hollow pan which will be found in the hand bones (see [Fig. 8]).
After a wing-wire is set, wrap cotton, tow, or excelsior about the upper arm-bone to approximate shape and size of flesh removed. Wrap slightly with thread or cord and tie.
In a small bird in which the forearm was skinned out from the inside, slip in a film of cotton or tow to replace flesh of same. In a large bird in which the wing was opened along forearm and hand, lay in a soft filling after skin is in place on artificial body and sewn up. Sew wing incision carefully, beginning at body and keeping feathers out of stitch.
To place the leg-wires, start sharpened end into ball of foot, push wire upward through back of leg to hock or heel joint. Take leg in left hand, keeping heel straight, and push wire through at back of joint. A little turning of the wire will aid in passing through leg easily.
Now turn leg inside out and push wire to just beyond end of shin bone (see [Fig. 9]). Slip wire rapidly back and forth in leg to make it run easily. There should be no kinks in wires.