perceived that danger is at hand, though they do not know what the next step may be. At length their pursuer reaches the water, and discloses his dark form to their view; amidst piercing shrieks the white cloud of birds rises into the air, and at the same instant the Australian throws his weapon amongst them. The boomerang, which is thrown with great force, dances and springs in the most wonderful manner over the water, and then, rising higher and higher in its wayward flight, is soon careering in the midst of the frightened multitude. A second, a third, and a fourth weapon is discharged; in vain the terrified creatures try to escape, the apparently aimless course of the missile bewilders them and delays their flight. One after the other is struck by the boomerang, and comes to the ground, having probably either lost its head or broken its wing; they fall screaming with pain and terror, and it is only when the dusky hunter has attained his end that the remainder of the terrified flock hide themselves in the foliage of the trees." The flesh of the Cockatoo is tolerably good, and the soup made from it excellent. The number of these birds that find a home with us prove that they are easily captured, and, like all other parrots, they will live a long time if nourished with simple food. THE LEMON-CRESTED COCKATOO. The LEMON-CRESTED COCKATOO (_Cacatua galerita_) is known by its white colour (which in some specimens presents the appearance of having had a delicate red breathed upon it), and by its perfectly shaped tuft, formed of two rows of long and slender feathers, that can be raised or lowered at pleasure. This long tuft or crest, the wings, and the inner web of the tail-feathers are of a pale brimstone colour at the root. The eye is deep brown, the beak black, and the foot greyish brown. The length of this species is about one foot four inches. We are at present uncertain whether this bird is spread over Van Diemen's Land, as well as over the whole of Australia and New Holland, or whether those countries are inhabited by different species of very similar plumage. A careful examination of the Cockatoos most abounding in those three regions has shown a decided difference in the construction of the beak, and justifies the last-mentioned opinion. According to Gould, the Lemon-crested Cockatoo is common to all the Australian settlements except those to the west. These birds live in flocks of hundreds and thousands, much preferring open plains, or slightly wooded districts, to the forests near the coast. LEADBEATER'S COCKATOO.