When the head has been properly filled out, fill in each eye-socket with a little soft clay or putty, insert the glass eyes, and embed them in it. Study the eyes of your dead bird, and imitate their appearance and position with those of your mounted specimen. It is a good plan to put a drop of mucilage around the inside of each eyelid and thus gum it down upon the glass eye. Be sure that the eyes are exactly opposite one another, and that one is not higher nor farther back than the other.
Fasten the mandibles together by thrusting a pin up through the lower mandible into the skull, or else by passing a pin through the upper mandible at the nostrils and tying around the bill behind it with a thread.
It now remains to wind down the feathers with thread to give the bird the exact outline we desire, and to make the feathers lie smoothly. Attend to this with the closest attention and care, for on the success of this process depends the smoothness of your specimen when finished.
[Illustration: FIG. 52.--The Winding of the Bird.]
The best method of winding ever known is that developed and practised by Mr. F.S. Webster, whose wonderful skill in the treatment of birds is already widely known. His birds are marvels of smoothness and symmetry, and I take great pleasure in describing his method of winding as the best known. First make six hook-wires by filing six pieces of wire, each two inches long, to a sharp point at one end, and bending the other with the pliers in the form of a double hook. (See Fig. 52.) Insert three of these in a line along the middle of the back, and two along the middle of the breast, as seen in the cut. The wing-wires are not to be cut off, but left sticking out for half an inch. The bird is now divided into equal halves, and there are three wing-wires on each side, so that it will not be very difficult to wind both sides alike.
Now take a spool of white thread, No. 40, fasten the end to the hook-wire on the top of the back; take the base of the pedestal in the left hand and proceed to wind down the feathers. By means of the hook-wires you can wind from point to point at will, so as to bind down the feathers where they lie too high, and skip them entirely where they lie low enough. Get the general outline of the bird first, and apply the thread with a light and skilful touch, so that it will not make creases in the bird. A little practice will enable one to wind a bird with gratifying success.