more neatly built, and is lined internally with opossum's or kangaroo's fur. In some instances the hair-like material from the base of the large leaf-stalks of the tree-fern is employed for the lining, and in others there is merely a flooring of wiry grasses or fine twigs. The eggs, which are either two or three in number, are of the most delicate fleshy buff, rather strongly but sparsely spotted with small prominent roundish dots of chestnut-red, intermingled with which are a few indistinct spots of purplish grey. The average length of the egg is eleven lines, and the breadth eight lines." * * * * * The BRUSH WATTLE BIRDS (_Melichæra_) are recognisable by their powerful body, strong and slightly curved beak, comparatively short foot, short rounded wing, and long, wedge-shaped, tapering tail. THE TRUE BRUSH WATTLE BIRD. The TRUE BRUSH WATTLE BIRD (_Melichæra mellivora_) is deep brownish grey on the back, each feather having a white stripe in the centre. The feathers on the throat and breast are brown, tipped with white; the rest of the under side appears lighter than the back, owing to the greater size of the white shaft-stripe. The upper quills are chestnut-brown on the inner web, and the rest brown tipped with white, as are the tail-feathers. The eye is grey, the beak black, and the foot brown. This species is about eleven inches long; the wing measures four inches and a quarter, and the tail five inches and one-sixth. These birds inhabit all such parts of Tasmania, New South Wales, and South Australia as offer them the shelter of their favourite Banksias. Everywhere they are numerous, and display the utmost confidence and fearlessness towards man. In disposition they are lively, active, and so pugnacious as to live in a state of constant warfare with all their feathered companions. "The Brush Wattle Bird," says Gould, "is a bold and spirited species, evincing a considerable degree of pugnacity, fearlessly attacking and driving away all other birds from the part of the tree on which it is feeding, and there are few of the Honey-eaters whose actions are more sprightly and animated. During the months of spring the male perches on some elevated branch, and screams forth its harsh and peculiar notes, which have not unaptly been said to resemble a person in the act of vomiting; whence the Australian name of 'Goo-gwar-ruck,' in which the natives have endeavoured to imitate these very singular sounds. While thus employed, it frequently jerks up its tail, throws up its head, and distends its throat, as if great exertion were required to force out these harsh and guttural sounds. The Banksias are in blossom during the greater portion of the year, and the early flower, as it expands, is diligently examined by the Wattle Bird, which inserts its long feathery tongue into the interstices of every part, extracting the pollen and insects, in searching for which it clings to and hangs about the blossoms in every