Although birds undertake to furnish you with the most admirable amusement, and with music such as no orchestra could be hired to give, they do not charge you a penny for their services. You never have to wake them. You have no care of their toilet. You are asked to provide nothing for their breakfast, nothing for dinner, nothing for supper. They draw on you for no linen for their beds, and no space for tenement room. They come to you early in spring; they stay with you till the red leaves grow brown, and even then they leave a rear-guard to watch the winter, and every bright day till after January is sentinelled with some faithful, simple bird on duty.
12 April 2016
Henry Ward Beecher, "Are Birds Worth Their Keeping?" Eyes and Ears (Boston: Ticknor and Fields, 1862), p. 132: