=To Buy a Chicken.= The best chickens have yellow skin, but one may be deceived if guided by this alone, for _fowls_ often have yellow skin also. The flexibility of the end of the breast-bone is always a sure means of deciding as to the age of the bird. If it be soft, easily bent, and if it feels like cartilage, the chicken is young. Sometimes dealers break the bone for the purpose of deceiving buyers, but it does not take a great deal of intelligence to decide between a broken bone and one that is easily bent. If the bone be hard and firm, it is an indication of age. For broiling, of course, the chicken should be young, the flesh of good color and well nourished, and, as in the buying of beef, one may rely upon the judgment of a good dealer. The way in which chickens are fed has much to do with the flavor of the meat. BIRDS Various kinds of birds, such as squab, partridge, plover, snipe, pheasant, etc., are particularly appropriate food for the sick, partly because we associate them with the dainty things of life, but more on account of the valuable nutrient properties which they contain. They are especially rich in salts (particularly the phosphates), which are so much needed by a system exhausted by disease. Birds which feed mostly on grains, such as the partridge and the pheasant, will bear transportation, and will keep, in cold weather, a long time. Birds with dark flesh, which live mostly on animal food, decay quickly. A general rule for the cooking of game is this: that with white flesh should be well done, that with dark should be rare, and usually is only properly cooked when served so, as in the case of woodcock, duck, and snipe. =When in Season.= Some birds, such as reed-birds, partridge, and plover, have a season which varies slightly in different parts of the country, according to the game laws of different States. In Maryland, the following birds may be found in market according to the time stated: Squabs All the year. Partridge November 1--December 25. Snipe September--December. Plover September--November. Pheasants October--January. Woodcock August--February. Rice- or reed-birds September--Middle October. Field-larks Summer and early autumn. Grouse (prairie-hen) All the year. Pigeons All the year. The cleansing and preparation of birds is in general carried out in the same manner as with chickens. When there is any variation from this, it will be mentioned under the rule for each. SQUABS Squabs are young domestic pigeons. The Philadelphia market supplies nearly all of those used in the eastern part of the United States.