Little is known of the habits of the Hyacinth-coloured Arara; we learn that it is principally found in the river districts of Rio de Francisco, and from thence to the Amazon. These birds are not very numerous, and are constantly seen in pairs instead of flocks. In comparison with the rest of their family, they have little shyness, and their voices are seldom heard. * * * * * We may consider the PARRAKEETS, or CONICAL-TAILED PARROTS (_Conurus_), although much smaller, as the next relations to the Araras, from which they are easily distinguished by the circumstance that their cheeks are feathered. Some have a bare circle round the eyes, whilst in the smaller kinds the feathers reach quite to the eyelids. The beak is comparatively strong, but short and broad; the cere is thickly feathered, and the nostrils, which are placed in the middle of the forehead, are surrounded with bristle-like feathers. The plumage is generally green, and relatively simple; still there are very magnificent species among them. Such an one is THE GARUBA. The GARUBA OF BRAZIL (_Conurus luteus_) is a splendid bird, of bright egg-yellow colour, only varied by the green and black upon the wings and tail. The head and wings are usually of a brighter colour than the rest of the body; the wings are externally green, tipped and bordered with black; the beak greyish horn yellow; the foot flesh-coloured, varied with grey; the narrow bare places round the eyes whitish; the eyes are dark orange. Its length is fourteen and a half inches, six inches of which belong to the tail. The length of the wings is about the same. The north of Brazil, particularly the country near the Amazon, is the principal habitat of the Garuba, but nowhere is it found in great numbers. THE TIRIBA. The TIRIBA (_Conurus leucotis_), a bird only nine inches long, four inches of which must be reckoned for the tail, is certainly the most elegant and charming of all parrakeets. The crown is brown, and shines with a metallic bluish green lustre; the rim round the forehead, the cheek-stripes, the cheeks, and the throat, are cherry colour. The part near the ear is white; the neck, rump, and wings dark green; the point of the tail and the middle of the belly, as well as the wings near the shoulder, are red; the breast is olive green; and the feathers on the upper part of the neck are indicated by a black-edged stripe, prettily marked. The wings are externally bluish green, and black within. The tail is green, the upper part touched with cherry colour, and the lower part with blood red; the horn-grey beak terminates in a white point. The feet are dark ash grey, and the eye-rings orange; the narrow bare place around the eyes is blackish. The female is somewhat smaller than the male, from whom she differs but little in colour. In the young birds the tints are paler, and the feathers only slightly marked.