The Waved Parrot does not belong to the "inseparables"--that is, to those species that pine and die on the loss of their mates; but it loves the society of its own species, and prefers the company of the opposite sex. Sometimes it will associate with a small parrot of a different species, though it never shows the same attachment that it exhibits to its own. It is, however, necessary to keep these birds in pairs, as under any other circumstances they are never seen to full advantage. They require little change in their food, and can live upon millet or canary seed; they will also eat the juicy leaves of plants, cabbage, and other vegetables; but despise fruit, sugar, and dainties. In spite of their preference for dry food, they drink very little, sometimes not for weeks together, but their owner must not, on that account, neglect to give them fresh water. Most parrots, however gentle their disposition, become quite insupportable by reason of their noise. This is, however, by no means the case with the Waved Parrots; they can produce a great variety of sounds, but never use their voice in such a degree as to become tiresome, or except to express pleasure. It is not too much to say that the male of this species should be reckoned among the singing birds, for its notes are something more than a twitter, and often become a very expressive though modest song; it may, indeed, be taught to imitate the notes of other good singers in such a manner as to deceive an expert ear. In order to rear these birds, they should be placed in a small room, which can be aired and warmed without disturbing the occupants; the floor should be strewed with sand, and the walls hung with boxes. It is advisable, but not necessary, to ornament the chamber with living and harmless plants, for these offer the best places for rest and concealment; evergreens are particularly suitable for this purpose. Holes should be made in hollow blocks of willow-trees, and divided into compartments by boards, so that many pairs may make their nests in the same block. A room of this description is by far the best for breeding purposes, but in most cases a moderately-sized cage is quite sufficient. The most important thing is to leave the birds undisturbed, and keep them well fed.