Most breeders allow the hens to have flying exercise daily. For this purpose a flight cage or room is best, and if you intend to mate several pairs, it is a good investment. Its size can depend on the space available. A very useful flying cage is four feet long, two feet high, and one-and-a-half to two feet deep. Place the seed at one end, the water at the other, and keep the perches widely spaced in order to insure exercise. Smaller flights can be used satisfactorily, and if a spare room is available its whole area can be used. Many successful breeders use attic space divided into flight rooms with hardware cloth and screen doors. The floor of each flight room is covered with gravel.
BREEDING CAGES AND NESTS
One of the best breeding cages for canaries is metal, box-shaped, with two sliding partitions in the middle, one of regular cage wire, the other of sheet metal. It is about twenty-four inches long, eleven inches high and eleven inches deep. The bottom and tray are removable, and there are sliding doors in the front of each compartment. In addition, there should be a swinging door in the upper rear corner of each end.
Nests are hung in the corners by these doors, so that the top of the nest is about one inch higher than the perch. The nesting material should consist of specially prepared nesting hair, moss, shredded burlap, short pieces of string or such material. Line the nests with warm cloth pads. Use two when necessary. Sew the pads to the nest using short stitches inside and long outside to prevent the hen from catching her feet in the stitches. As a precaution, dust the lining thoroughly with insect powder.
We shall be glad to supply plans for home built breeding cages, flight cages, and outside aviaries on request. Write us what you have in mind.
EARLY SEASON CHORES
Select a shielded location for the breeding cage. Wild birds seek seclusion and privacy when they nest, and will often leave the nest and eggs entirely if disturbed, and relocate in a better hiding place. Although canaries have been bred in cages for hundreds of years, this tendency to desert the nest and nestlings persists. The breeding cage should have a solid foundation and the perches should be tried individually to be sure that they are steady and firm.
Provide a flashlight for the breeding room. It will come in handy for brief nighttime checkups on the birds; for removing the male, which is best done at night; and for candling the eggs after the hen has been setting for about six days. Provide a small cardboard box half filled with a dry cereal such as corn meal, or with cotton. This receptacle is for the first few eggs and its use is explained in the paragraph “[Round One].” Another early season chore is to secure three or four dummy canary eggs. Such dummy eggs can be purchased from pet dealers, but a small ⅜″ diameter marble or wooden ball will suffice. Their use is also explained under “[Round One].”
GETTING THE BIRDS READY
Early in January the birds should have their nails trimmed, if overlong, to prevent punctured eggs or accidental harm to the nestlings. Allow the hen as much flying exercise as possible. If you have no flight cage, the added exercise she will get in the breeding cage, with the partitions removed, will be helpful.