One instance may be quoted. A great outcry was heard on the edge of the jungle, and upon investigation a grey falcon and a "calloo-calloo" were found in such preoccupied "holts" that both were captured. Here was an opportunity for a meal. The birds were parted, and the falcon given over to the custody of a gin for execution, while the "calloo-calloo," which was dazed, was petted and revived until it at last flew away with a glad call, the blacks assuring a witness, "B'mbi that fella look out snake belong me fella!"

II. DO BIRDS PLAY?

A somewhat too rigorous critic of the antics of birds has expressed the opinion that playfulness is unknown among them, that their occasional friskiness is not an exhibition of lightness of heart, but merely a martial exercise. The corroboree of native companions (ANTIGONE AUSTRALASIANA) may certainly be the practice of a defensive manoeuvre, though it has the appearance of a graceful dance. A partially disabled bird will pirouette on tiptoes and flap its wings wildly in the face of its foe, and it is reasonable to imagine that the great birds in community would keep themselves well trained in their particular methods of self-defence.

A flock of dotterels bobbing, bowing, skipping, and shouldering one another may be merely practising some evolution with serious intent, though it is far more natural to conclude that the frail little birds are in holiday humour. For all their exercises, they have but one resort in the presence of a superior foe or an alert single enemy, and that is in hasty and inconsiderate flight.

From my own experience may be drawn proof of the contention that birds do practise defensive and offensive tactics, and also that they have their moments of unreflecting play.

The cassowary (CASUARIUS AUSTRALIS) is a skilful fighter. It hits out with such force and precision that a weaponless man who stands before the bird when it is angry and vicious is ridiculously overmatched. The great bird is so quick that you do not realise that it has got its blow in first until you see the blood flow. It strikes with its middle toe, and that toe is a lance, keen if not bright. How does the regal bird of the jungles of North Queensland acquire this lightning-like stroke? The answer is, by constant and intelligent practice while young. A year or two ago I had frequent opportunities for observing a pair of young cassowaries patiently, yet playfully, performing martial exercises. They were about the size of a full grown bustard (say, 28 lb. weight); but if their bulk had been in ratio to their lightheartedness and playfulness, they would have loomed large as bullocks.

Their favourite spot was round and about a stout post about three feet high, the ground encircling which had been beaten down by constant use to polished smoothness. That the ruling passion of the young birds during their idle hours was determination to acquire skill and alertness there can be no doubt. Invariably the game began in a particular way. One of the pair striding round the post—apparently oblivious of its existence—would lurch against it as a man inspired with rum might treat a lamp-post intent on getting in his way. Leering at the post for a second, the bird would march round again to shoulder it roughly a second time. Then a queer look of simulated petulance and indignation would spread over its features, and, taking in its measure, the bird would lash out at the post with grim earnestness. A cyclonic attack ensued. With many feints and huddling up of its neck, and dodges, and ducks, and lateral movements of the head quick as thought, the post was chastised for its insolence and stolid stupidity. It seemed to be hit in several places at one and the same moment. Its features bore ever increasing scores and furrows, for it was used for hours every day as a punching-ball.

When one bird grew tired the other imitated most laughably the antics of its brother, first ignoring the presence of the post, and then, having lurched dreamily against it, assaulting it with unrestrained fury. Play and significant offensive tactics were undoubtedly blended in the pastimes of the cassowary.

Before the boldest of these birds grew to maturity it became such an expert boxer and so pugnacious and truculent that it was declared unfit to be at large, and as the State offered no secure asylum the death penalty was pronounced and duly carried into effect. By good luck I happened along before all the roast leg had been disposed of, and in spite of testimony to the contrary have pleasure in declaring that, notwithstanding the heroic training to which the youthful bird had subjected itself, the flesh was as tender and as gamey as that of a young plain turkey.

The other case in point may be briefly cited. While yet young there came into our possession a magpie (GYMNORHINA TIBICEN), to which as soon as it was fit for responsibilities full liberty was cheerfully granted. Breakfast, several tiffens, lunches, and afternoon snacks, and a full evening's dinner was provided. The dish of scraps was always available. At will the pet flew in and out of the kitchen, and if by chance food was not spread out at the accustomed place it protested loudly, and always effectively. Although a large quantity of food was self-earned, there was always a substantial meal in reserve.