You must not, however, expect that every young falcon will be a good grouse-hawk. Indeed, you must not expect many to be so. The quarry is a difficult one, and until you have trained a good many partridge-hawks you are not likely to make one for grouse. In partridge-hawking no very great speed is wanted, if only the hawk will mount well and throw up well. Partridges can be flushed much nearer, as a rule, to the hawk than grouse. Although they are fast, especially up-wind, they are not as fast as grouse, nor as wild. Nor perhaps, I may add, as perverse in getting up at the place and time you like least, though both are clever enough at choosing their time for making off. In an enclosed country, if you do not kill your partridge at the first shot, he will often put in at the next hedge, and there you may mark him and get him out. But on an open moor the grouse generally go so far before putting in that you cannot mark the place near enough to get them out quickly. Thus out of a hundred eyess peregrines, probably more than 70 per cent. will, in good hands, fly partridges very fairly, whereas out of a hundred eyess falcons--leaving tiercels out of the account--you will not find anything like fifty which are really good at the bigger quarry. Of tiercels it would be rash to say that even 1 per cent. would fly well at grouse. Of the falcons which fail some appear to be too lazy, and others too slow. A good deal depends on the first few flights. If a hawk has good luck on two or three occasions when she is first taken out, and a young grouse gets up well within reach, the young hawk will take heart, and, feeling assured that she can take the quarry, will try hard and will improve. Choose, therefore, for a hawk that is of doubtful courage the flights which seem likely to be the easiest. Remember that an immense deal depends upon the conditions under which you call upon your hawk to make her first flight at a grouse.