There is another respect in which doubts may be entertained as to the truth of the opinion that merlins are easy to train. If by training is meant merely the qualifying them for driving moulting larks into covert, and killing them there, the saying is true enough. You may go to an enclosed country full of moulting larks. You may put one up and start the hawk. The lark, after a short flight, will go into a hedge; and there, if the merlin does not take him herself, you can either pick him up with the hand or drive him out for the hawk, which has taken perch on the fence; and he will be counted in the bag. But if by training you mean making the hawk fit to take ringing larks in open ground, the case is different. To do this a merlin must be in the pink of condition--quick, long-winded, persevering, and a good footer. How will you make her so? She will not wait on; no exercise is to be got that way to bring her into condition. If an eyess, she has had no practice at footing. How is she to learn that art? Then the dieting is a matter of extreme delicacy. If you give butcher's meat, she will become dull and heavy; pigeon's flesh will give her a sort of fever; in sheep's heart, the food which most amateurs recommend, there is but poor nourishment; and she must be strong enough to go up half a mile, if required! Again, how are you to measure out the exact quantity that is good for her? If you give a peregrine or a goshawk an ounce too much or too little, the mischief done is slight. But give even half an ounce too much or too little to a jack-merlin, and he is straightway wrong in his condition. A big hawk is fed only once a day; there are about twenty-four hours on an average between each meal. If you fly the big hawk on a fast of twenty-two hours or of twenty-six, it matters little. But between the feeding-times of a merlin there is only an average of twelve hours. Therefore it matters a good deal whether you fly her early or late. She may be either too hungry or not hungry enough to do herself full justice.