The quality for which he is chiefly noted is his habit of feigning death. Frequently he is brought to the ground, when there he lies, every limb relaxed, evidently as dead as can be. The knowing hunter will, however, keep his glance on the creature. If he withdraws it for a moment, its eyelids will be seen slowly opening; and should he turn his head for even the shortest space, the creature will be on its feet, stealing away through the underwood. Though so perfectly an adept at "'possuming," before attempting to practise its usual ruse it will make every effort to escape from its pursuers. When chased alone by a dog, it will content itself by scrambling up a tree, and sitting quietly on a branch, out of reach, looking down on its canine assailant with contempt as it runs barking furiously below it. The opossum is thus said to be "treed;" and before long, the barking of the dog brings his master to the spot, when the opossum has to fly for its life to the highest branch it can reach. It is easily captured by the rudest style of trap, into which it will walk without hesitation. When "feigning 'possum," it will submit to be knocked about, and kicked and cuffed, without giving the slightest sign of life. The flesh of the opossum is white, and considered excellent--especially in the autumn, when, after feeding amply on the fruits, beech-nuts, and wild berries, of which it is especially fond, it is very fat. The female opossum builds a warm nest of dry leaves and moss, sometimes in the hollow of a rotten tree, or beneath its wide-spreading roots. She has been known occasionally to take possession of a squirrel's nest; and at other times, that of the Florida rat. When her young--generally thirteen to fifteen appearing at a time--are born, they are extremely small--not an inch in length, including the tail--and weighing only four grains. After a couple of weeks or so, she places them in her pouch, when they grow in size and strength, and in about four weeks may be seen with their heads poked out surveying the world, into which they begin to wander at the end of five or six weeks. When first-born, they are the most helpless of little creatures, being both deaf and blind. The larger number of opossums, however, are to be found in South America, where we shall have an opportunity of further examining them. PART ONE, CHAPTER EIGHT. THE FEATHERED TRIBES OF NORTH AMERICA. THE BALD OR WHITE-HEADED EAGLE.