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قراءة كتاب Taxidermy

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Taxidermy

Taxidermy

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دار النشر: Project Gutenberg
الصفحة رقم: 5

Now push wire through brain cavity, between eye sockets and forward out of roof of mouth inside until neck is seated in brain cavity. Tip of wire may have to be curved to accomplish this, in curve-billed birds.

When head is set take excelsior body in right hand, hold it with head up, and with left hand pull shoulder skin into place. Now lay the bird down, take a wing-wire and start it through the body at side of back, one-half to one and one-half inches, according to size of bird, to rear of actual position of shoulder joint.

Pull wire through on opposite side of breast. When head of wing-bone is drawn down to same distance as above, from body, bend wire sharply forward to lay upon body, thus setting shoulder joint so that it is flexible. Now turn over end of wire left protruding from side of breast and clinch it into body squarely. When wings are set shake skin down over body and set legs.

Having previously marked the hip joint with a spot of ink, run a leg-wire through at this point, quartering it out on opposite side where thigh will set. Pull wire through to a considerable length without drawing other end up into the foot.

Loop sharp end squarely, with long enough point to go clear through body again, push it back through, clinching tip down on other side. Now pull the knee to its proper distance from hip joint, thus leaving bare wire for thigh bone. Bend thigh into place flat against side of body, with knee at side of breast.

When legs are set shake and carefully pull skin of rump into place. Take tail-wire and push it through center of tail, under the bone, using care that it does not disturb tail quills. Push sharp end of wire into body above center and forward of end of body.

Consult notes for actual set of tail. See that wire supports tail without looseness. (For general details of wiring, see Fig. 10.) Fill butt of tail and thighs with a little chopped tow.

Fig. 10.Fig. 10.

Now lay the bird upon its back. Turn the legs out at the sides a little, leaving knees against body. Draw edges of skin together along incision and sew up with medium stitches, neither short and labored or long and slouchy. Begin at rump end of incision.

In a bird in which the neck was opened to accommodate skinning the head, sew up this incision carefully, beginning at body end and sewing toward head.

When a large bird, in which the wings were opened for cleaning, is to be mounted with closed wings, very little sewing need be done, but if the wings are to be raised or spread the incision should be neatly stitched its entire length.

Also in a large bird, in which the tendons were drawn through ball of foot, the fatty tissue of the ball should be replaced with chopped tow and the short incision sewn up. Beeswax will keep thread from fraying.

With the sewing all done, bend the legs into semi-position, fold the wings, if to be closed, and turn them sharply up over the back so that their under side is outward and elbows meet over center of back. Shake out the plumage a little by grasping the feet. Drill the perch and mount the bird upon it. Position the legs, body, and head, and set the tail as per Nature, to suit the position.

Adjust the plumage a little with tweezers. Compress the wings loosely to the sides. If there is an unnatural hollowness between the shoulders, lift the mane and at one side of it where the skin is bare, make a short longitudinal incision. Through this place a little soft filling over and between the shoulders to fill out hollowness. It is not necessary to sew up this incision in a long feathered specimen.

Now settle down to the fascinating task of adjusting the feather tracts, nicely manipulating the plumage, in places feather by feather, until characteristic markings of the species are brought out in their normal position as though the bird had just ruffled and then allowed the feathers to settle back softly. Jewelers' tweezers are the finest thing to be had for this work.

Return to the head. Pull the nape cord taut and tie it to neck-wire in roof of mouth. Cut off the wire within the mouth so that the mandibles close naturally. Tie the bill shut with cord or thread. It is necessary in many specimens to thread the cord through the nostrils to accomplish this.

To set the eyes, wipe a drop of liquid glue into the cotton of the eye sockets and inside the lids, using a bit of wire for the purpose. Set the eyes with regard to expression to suit the position, picking the lids over their edges with needle and tweezers.

Pin, or tie with thread, the toes to grasp the perch.

Cut two pieces of thin cardboard for the tail. Curve them slightly. Place one over and one under the long quills just clear of the coverts and pin them through in two or three places to hold the quills even until dry.

In mounting a specimen with spread wings, card the flight feathers full length with curved strips, same as tail, then run a long sharpened wire into the body under each wing and lay a loose bunch of cotton over it, under the quills, to raise them and hold in proper position until dry.

To wrap the body feathers for keeping place until dry, stick two or three long pins in back and breast, along center of both. These hold the light wrapping of thread from slipping out of place as it goes on. Lay the thread around the specimen lightly. If the wings do not set right without other aid than the wire already in them, pin them with sharpened wires, one through the double bone just forward of the wrist and one through close forward of the elbow, running wires firmly into the body. (For general details see Fig. 11.)

Fig. 11.Fig. 11.

To soak up a dried bird skin for preparation to mount, the simplest and quickest means is immersion in a weak solution of carbolic acid in water, leaving for a day or two until tissues are soft.

When the skin is relaxed so that wings and legs may be manipulated without breaking, squeeze water from it and follow same method given for cleaning a fresh skin. With this treatment a good dry skin will come out as soft and workable as a fresh one. Arsenic and grease burnt skins are hard to get much out of.

To make up dry bird skins for keeping to mount at a future time, follow regular method of thorough skinning and cleaning. Apply dry arsenic powder to inner surfaces. Wrap skull, wing, and leg bones lightly with cotton or tow. Turn skin right side out and push a neck and light body filling of fiber that will allow ventilation, into place. Arrange the plumage and hang the skin up by a thread or cord sewn through neck at base of skull.

To make a cabinet skin for study purposes, roll a neat body and neck of material to suit size of bird, place it inside the skin, stitch incision together, plug eye sockets with cotton, tie the elbows together on the body with a loop sewn through the back, tie bill shut, adjust feathers

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