VARIETIES.
Variation among domesticated canaries began early, as Hernandez, in 1587, speaks of the canary as wholly yellow in color save for the tips of the wings. The various forms have had their origin in distinct geographic areas, and though some are almost extinct at present, all at one time or another have had a devoted following of fanciers. At present at least 14 distinct strains, with a large number of varieties, are known.
The common canary is reared primarily for its song, and from it probably came the roller, or song canary, a great favorite in Germany and, more recently, in England and the United States. In rearing song canaries attempt is made to produce males with clear, soft, pleasing songs with long rolls or trills, and no attention whatever is paid to other characters. These birds, therefore, may be nondescript as regards color and appearance, and in mating care is taken only to secure males that are good singers and females from good stock.
The young birds when fledged are put in rooms with males noted for their soft song, and here, through imitation, they develop their own vocal powers. Careful watch is kept over them, and any bird that develops harsh notes is removed at once to prevent his corrupting the purity of tone in the song of his brothers. A mechanical instrument known as a bird organ, that produces liquid trills, is frequently utilized in training, usually when the adult birds are silent during molt. Ordinarily the room where song canaries are being trained is darkened, and frequently the cages containing the young birds are screened with cloth to lessen a tendency to objectionable loudness of song. In six months or less, their education completed, these songsters may be sold or in their turn utilized in training others still younger. It is common to teach these birds some simple strain or air, through its constant repetition by whistling or by means of an instrument. Well-trained birds are popular pets and frequently bring high prices.
In the class of exhibition birds, perhaps none is more striking than the Belgian canary, pictured in Figure 2. Formerly known as the “king of the fancy,” it was reared extensively in Belgium, but of late years its popularity has been on the decline, so that as late as 1911 it was said that few pure-bred Belgians were to be found. The typical Belgian canary is a large bird with a small head, long, slender neck, large shoulders, and a long, tapering body. It is primarily a bird of “position.” When assuming the peculiar and desired attitude the bird throws its shoulders up and brings the head down well below their level; the back and tail form a perpendicular line and the feet are held close together.
Another bird of position is the Scotch fancy canary, illustrated in Figure 3. This variety resembles the Belgian, but when in position throws the tail in under the perch until its outline in profile is almost a semicircle.
Fig. 2.—Belgian fancy canary.
Fig. 3.—Scotch fancy canary.