Double flights at larks are very pretty, and also very deadly. If you throw off together one merlin which mounts quickly, and another which is a good footer, you will rarely be beaten during the moulting season; and when you do meet with a first-rate ringer, will see as real a bit of sport as man can imagine. Occasionally you may have a double flight without intending to do so. Eva had made two stoops at a very high ringer, and brought him down some yards, when a wild female merlin joined in. Stoop for stoop they alternatively played their strokes, as if they had been trained together. After some twenty of these alternative shots, the lark was taken, high in the air. But not until we picked up Eva on the dead lark, half a mile away, did anyone in the field know whether it was she or the wild hawk that had made the fatal stoop. In other years I have had many joint flights in the same way; and on one occasion two wild merlins joined forces with a trained one, and the lark ran the gauntlet for quite a long time of the three chance allies. I confess, however, that there are objections to the double flight with merlins. It may be from stupidity, but I have never been able to keep the peace between the partners. After the take, but before you can possibly get up, there is a scrimmage on the ground, even if there has not been a chevy in the air, which is not only undignified, but also most trying to the temper of the hawk which has footed the lark. Of course when you do come up you can separate the combatants, and reward the one which has been worsted in the squabble. But in the meantime, how much mischief may have been done to the feathers? In heron-hawking, where two falcons are always flown, the empty-handed one is taken down to the pigeon, and, with good management, she accepts the situation pretty cheerfully. But merlins in high condition are exceedingly hot-tempered, and often violent. No doubt the double flight can be accomplished with them by the aid of patience and tact. Mr. Freeman was able to fly his merlins well in casts. And it is only with a cast that winter larks could be attempted. Any falconer who could succeed in taking them right through the winter would have accomplished a greater feat than that of which Louis XIII. was so proud. CHAPTER X Gulls, Heron, Kite, Duck, etc.