Gould tells us that the Magpie Shrikes are found extensively throughout Australia, where they inhabit the brushwood extending from the coast to the mountain tracts; and, despite their habit of perching almost motionless on the branches whilst on the watch for prey, their presence is speedily announced to the traveller by the constant repetition of their extraordinarily harsh and unpleasing cry. The larger kinds of insects or small birds constitute their principal food; upon these they dart with direct aim, and after killing their prey, return with it to the perch they have just quitted, usually spitting the victim upon a thorn or pointed twig, after the manner of the Butcher Bird, before devouring it. Gould tells us that this species is very daring, even when brought in contact with man, and mentions an instance in which he was followed for more than an hour by a hungry Magpie Shrike, it having discovered that a small bird was imprisoned in his hunting-pouch. The breeding season commences in September; the nest is large, and neatly constructed of fine twigs, lined with small shoots and delicate fibres. The brood consists of four eggs, with a deep yellowish brown shell, marked with dark spots and tracings of various shades, which frequently take the form of a wreath at the broad end. * * * * * The RAVEN SHRIKES (_Thamnophilus_) appear to combine all the peculiarities exhibited by the various members of this group, and in some respects resemble the Jay in appearance. These birds are recognisable by their powerful body and rounded wings, in which the third and fourth quills exceed the rest in length; the tail is long, composed of broad feathers, abruptly graduated at its sides, and rounded at its extremity. The beak is high, compressed at the sides, and rounded at the culmen; the upper mandible terminates suddenly in a large hook. The foot is muscular, the tarsus thick and of moderate length, the long fleshy toes are armed with large hooked claws, that of the hinder toe considerably exceeding the rest in size. The plumage is composed of broad feathers, and thus appears thick and rich in texture; the region of the beak is surrounded by a slight growth of bristles. [Illustration: THE MAGPIE SHRIKE (_Cracticus destructor_).] VIGORS' RAVEN SHRIKE.