These occur more, or less in every family of birds, and are easily produced in many domesticated varieties, while unusual developments of the feathers of the body are rare in the whole class of birds, and have seldom or never occurred in domesticated species.

In accordance with these facts, we find the scale-formed plumes of the throat, the crests of the head, and the long cirrhi of the tail, all fully developed before the plumes which spring from the side of the body begin to mane their appearance.

If, on the other hand, the male Paradise Birds have not acquired their distinctive plumage by successive variations, but have been as they are mow from the moment they first appeared upon the earth, this succession becomes at the least unintelligible to us, for we can see no reason why the changes should not take place simultaneously, or in a reverse order to that in which they actually occur.
What is known of the habits of this bird, and the way in which it is captured by the natives, have already been described at page 362.
The Red Bird of Paradise offers a remarkable case of restricted range, being entirely confined to the small island of Waigiou, off the north-west extremity of New Guinea, where it replaces the allied species found in the other islands.
The three birds just described form a well-marked group, agreeing in every point of general structure, in their comparatively large size, the brown colour of their bodies, wings, and tail, and in the peculiar character of the ornamental plumage which distinguishes the male bird.
The group ranges nearly over the whole area inhabited by the family of the Paradiseidae, but each of the species has its own limited region, and is never found in the same district with either of its close allies.
To these three birds properly belongs the generic title Paradisea, or true Paradise Bird.
The next species is the Paradisea regia of Linnaeus, or Ding Bird of Paradise, which differs so much from the three preceding species as to deserve a distinct generic name, and it has accordingly been called Cicinnurus regius.

By the Malays it is called "Burong rajah," or King Bird, and by the natives of the Aru Islands "Goby-goby." This lovely little bird is only about six and a half inches long, partly owing to the very short tail, which does not surpass the somewhat square wings.

The head, throat, and entire upper surface are of the richest glossy crimson red, shading to orange-crimson on the forehead, where the feathers extend beyond the nostrils more than half-way down the beak.
The plumage is excessively brilliant, shining in certain lights with a metallic or glassy lustre.