The invention relates to a manufacturing method of an adult cock specimen. According to the method, the
skin with feathers of a carcass of a cock is peeled completely;
gypsum powders are scattered at the inner and outer sides of the peeled
skin with feathers to dry the
skin; the dried skin with feathers is added into a liquid detergent
aqueous solution for immersing and after the skin is scrubbed for cleaning, a
sodium carbonate solution is applied to the inner and outer sides of the skin with feathers and reaction time lasts 2 to 5 hours, and then a
boric acid antiseptin is applied to the inner side of the skin with feathers to carry out
antiseptic treatment; the adult cock carcass with the skin peeled is placed into a
gypsum paste to obtain a
gypsum mould; a paste is injected through a
sprue gate and after the
drying in the shade again, a gypsum
prosthesis is obtained; the gypsum
prosthesis is trimmed, wherein the distance between the outer surface and the inner wall of the gypsum mould is 0.5 to 0.8 centimeters; a mould
silica gel is injected into the gypsum mould so as to obtain a hollow
silica gel prosthesis; the processed skin with feathers coats the hollow
silica gel prosthesis so as to obtain an cock prosthesis; and after being organized, the cock prosthesis is fixed at a wood seat board, so that a cock specimen is prepared. The manufacturing method is simple and the cost is low. The prepared adult cock peeling specimen has no pungent
odor and can be preserved easily; and the structure of the specimen is complete and beautiful.