by his adversary or a spectator, he has a right to recommence his stroke.

47. If the striker should accidently move his own ball, without intending at the time to make a stroke, he loses no point; but the adversary may replace the ball.

48. If the striker touch his ball, and make his mace or cue go over or past it, he loses one point.

49. If either of the players, in the act of striking, happen to move his own, the adversary's, or the red ball, from the place it occupied on the table, it is a foul stroke.

50. When the striker's, and either of the other balls are so close as to touch, and in playing the former off, the latter is moved from its place, the stroke is considered foul. 51. If the striker, in attempting a stroke, do not touch his ball, it is no stroke, and he must strike again.

52. If, when the balls are very near each other, the striker should make his ball touch the other, it is to be considered a stroke, though not intended as such.

53. If the striker play upon a ball which is still running, the stroke is foul.

54. Whoever stops a ball when running, loses the lead; if his adversary do not like the bail he has to play at the next stroke.

55. Whoever retains his adversary's cue or mace, when in the act of striking, makes the stroke foul.

56. If the striker interrupt the course of his own ball, when running towards a hole, after having made a miss, and it is the opinion of the marker that it would have entered the pocket, had it not been interrupted, he loses three points.

57. And if the striker should interrupt, stop, or put his adversary's ball out of its course, when running towards or into a hole, he is subjected to the same forfeiture.

58. If the striker, after having made a bazard, or carambole, interrupt the course of his own ball, the stroke is foul, and he cannot score any of the points he may have thus made.

59. He who blows upon a ball when running makes the stroke foul; and if his own ball were running towards a hole, or near a hole, and he be seen by his adversary to blow upon it, he loses two points.

60. If the striker play with both feet off the ground, the stroke is deemed foul.

61. Whoever strikes the table, when the ball is running, makes the stroke foul.

62. If the striker throws his mace or cue upon the table so as to baulk his adversary, he causes him to make a foul stroke.

63. If a ball be made to go extremely near the brink of a hole, and after sensibly standing still, falls into it, the striker wins nothing, and the ball must be put on the same brink where it stood before the adversary makes his next stroke; and if it should fall into the hole at the instant the striker hath played upon his ball, so as to prevent the success of his stroke, the striker's and the

adversary's balls must be placed in the same relative position, and the striker play again. 64. He who will not play the game out, loses the same.

65. If a person agree to play with the cue, he is obliged to play with it during the whole of the game or match, but if no agreement have been made, he may at any time change it for the mace, and vice versa. But when the parties agree to play mace against cue, the mace player has no right to use a cue, nor has the cue player any right to use a mace, without permission.

66. When a person agrees to play with a cue, he must play every ball within his reach with the point thereof; and if he should agree to play with the butt of the cue, he has no right at any time to play with the point without permission. Also, when the parties agree to play point and point of the cue, neither of them has any right to use the butt: but every person who plays with a cue, may use occasionally a long one, and in such a case he may play with the point of a long cue or a

mace.

67. If the striker should make his mace or cue touch both balls at the same time, it is deemed a foul stroke, and if discovered by the adversary, he wins nothing for any points he might make by the stroke, and the adversary may break or part the balls.

69. Whenever a foul stroke is made, it is at the option of the adversary either to part the balls, and play from the striking ring, as at the beginning, or, if the balls happen to be in a favourable position for himself, to suffer the preceding striker to score the points; which the marker is obliged to do in every case where the balls are not broken.

69. The adversary only is bound to see that the striker plays fair, which, if he neglect, the striker wins all the points he may have made by that particular stroke, and the marker is obliged to score them.

70. No person has a right to discover whether a stroke be fair or foul until asked, unless during a four match; and in that case none but the player or his partner has a right to ask it.

71. Should a dispute arise between the players concerning the fairness of a stroke, the marker alone is authorised to decide, and from his decision there is no appeal: but if he happen to be incompetent, the majority of the disinterested company then present should decide the dispute.

72. Whoever proposes to part the balls, and his adversary agrees, the person who made the proposal loses the lead.

73. No person in the room has a right to bet more than the odds on a hazard or a game; but if he err through ignorance, he should appeal to the marker, or the table of the odds. Each person who proposes a bet should name the precise sum; and also should be extremely careful not to offer a bet when the striker has taken his aim, or is going to strike; and no bet ought to be proposed on

Most birds acquire their full dimensions in the course of a few months, and are capable of propagation the first summer after they are hatched. In proportion to the size of their bodies, birds possess more vitality, and live longer, than either man or quadrupeds: notwithstanding the difficulties which arise in ascertaining the age of birds, there are instances of great longevity in many of them. Geese and swans have been known to attain to the age of seventy and upwards; ravens are very long-lived birds-they are said sometimes to exceed a century; eagles are supposed to arrive at a great age; pigeons are known to live more than twenty years; and even linnets, and other small birds, have been kept in cages from fifteen to twenty years.

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Every part of their frame is formed for lightness and buoyancy; their bodies are covered with a soft and delicate plumage, so disposed as to protect them from the intense cold of the atmosphere through which they pass; their wings are made of the lightest materials, and yet the force with which they strike the air is so great, as to impel their bodies forward with astonishing rapidity, whilst the tail serves the purpose of a rudder, to direct them to the different objects of their pursuit. The internal structure of birds is no less wisely adapted to the same purposes: all the bones are light and thin, and all the muscles, except those which are appropriated to the purpose of moving the wings, are extremely delicate and light; the lungs are placed close to the back-bone and ribs, the air, entering into them by a communication from the wind-pipe, passes through, and is conveyed into a number of membranous cells which lie upon the sides of the pericardium, and communicate with those of the sternum. In some birds these cells are continued down the wings, and extended even to the pinions, thigh-bones, and other parts of the body, which can be filled and distended with the air at the pleasure of the animal.Vide AIR CELLS.

It seems evident that this general diffusion of air through the bodies of birds is of infinite use to them, not only in their long and laborious flights, but likewise in preventing their respiration from being stopped or interrupted by the rapidity of their motion through a resisting medium. Were it possible for man to move with the swiftness of a swallow, the actual resistance of the air, as he is not proBIRD, v. Obs. To catch birds.

The migration of birds would appear miraculous, did we not know their extraordinary power of flight. Speaking of this, Bewick says "If we can suppose a bird to go at the rate of only half a mile in a minute, for the space of twenty-four hours, it will have gone over, in that time, an extent of more than seven hundred miles, which is sufficient to account for almost the longest migration; but if aided by a favourable current of air, there is reason to suppose that the same journey may be performed in a much shorter space of time. To these observations we may add, that the sight of birds is peculiarly quick and piercing; and from the advantage they possess in being raised to considerable heights in the air, they are enabled, with a sagacity peculiar to instinctive knowledge, to discover the route they are to take, from the appearance of the atmosphere, the clouds, the direction of the winds, and other causes; so that, without having recourse to improbable modes, it is easy to conceive, from the veiocity of their speed alone, that most birds may transport themselves to countries lying at great distances, and across vast tracks of ocean." *

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In speaking of the flight of birds, Mr. Rennie says "Their capability of performing flights much longer than there is any necessity for supposing, may be proved by numerous facts. Even a sparrow has been calculated to fly at the rate of not less than thirty miles an hour, and many experiments prove that the eider duck can fly ninety miles in the same time. The common kite (falco milvus) has been observed to pass, without great exertion, over a space of a quarter of a league, in a minute; and it could fly, with ease, from Cape Pruth to the Land's End, in a single day. M. Audubon, the distinguished ornithologist, has shot the passenger pigeon of America and on dissection, found its stomach full of fresh rice, which to have resisted the digestive process, must have been swallowed not many hours preceding its death, but could not have been obtained within eight hundred miles of the place where it was killed. Though the nightingale, the willowwren, and other birds of passage, fly with only half the swiftness, they may easily arrive in most parts of the south of Europe, or the north of Africa, in a few days.—BewickRennie.-Montagu.

In the suburbs of London there are many persons, who, during the months of October and March, get there livelihood by an ingenious, and we may add, a scientific, method of bird-catching, which is totally unknown to other parts of Great Britian. The reason of this trade being confined to so small a compass, arises from there being no considerable sale for singing birds except in the metropolis; and as the apparatus for their purpose is heavy, and must be carried on a man's back, it prevents the bird-catcher going to above three or four miles' distance. This method of bird-catching must have been long practised, as it is brought to a most systematic perfection, and is attended with very considerable expense. The nets are a most ingenious piece of mechanism, are generally twelve yards and a half long, and two and a half wide; and no one, till he becomes eye-witness of the puller's success, would imagine that a bird, which is so very quick in all its motions, could be caught by the nets flapping over each other. The wild birds fly, as the bird-catchers term it, chiefly during the month of October, and part of September and November, as the flight in March is much less condsiderable than that of Michaelmas. The several species of Birds do not make there appearance precisely at the same time during the months of September, October, and November. The pipet, a small species of lark, but inferior to the others in singing, for example, begins to fly about Michaelmas, and then the woodlark, linnet, goldfinch, chaffinch, greenfinch, and other birds of flight, succeed; all of which are not easily caught, or in any numbers at any other time, and more particularly the pipet and the woodlark. These birds during the Michaelmas and March flights, are chiefly on the wing from day-break to noon, though there is afterwards a small flight from two till night, but this is so inconsiderable, that the bird-catchers take up their nets at noon. It well deserves the attention of the naturalist whence these periodical flights of certain birds arise. As the ground, however, is ploughed during the months of October and March for sowing the winter and spring corn it should seem that they are thus supplied with a profusion both of seeds and insects, which they cannot so easily procure at any other season. It has been observed, too, that, during their sitting, they fly always against the wind; hence, there is great contention amongst the bird-catchers, who shall gain that point. If, for example, it is westerly, the bird-catcher who lays his nets most to the east, is sure almost of catching every thing, provided his call-birds are good; a gentle wind to the south-west generally produces the best sport. The bird-catcher generally carries with him five or six linnets, of which more are caught than any other singing-bird, two goldfinches, two greenfinches, one woodlark, one redpole, a yellow hammer, titlark and aberdevine, and perhaps a bullfinch; these are placed at small distances

from the nets, in little cages. He has besides what are called slur-birds, which are placed within the nets, are raised upon the slur, and gently let down at the time the wild bird approaches them. The slur is a moveable perch to which the bird is tied, and which the bird-catcher can raise at pleasure by means of a long string fastened to it. The slur-birds generally consist of the linnet, goldfinch, and greenfinch, which are secured to the slur by what is called a brace, which secures the bird without injuring the plumage. It is a sort of bandage, formed of a slender silken string, fastened round the body, and under the wings, so as to hinder the bird from being hurt, let it flutter ever so much. As it has been found that there is a superiority in birds that are in song, the birdcatchers contrive that their call-birds should moult before the usual time. They therefore, in June or July, put them into a box, quite close, under two or three folds of blankets, and leave their dung in the cage to raise a greater heat, in which state they continue, being perhaps examined but once a week to have fresh water. As for food, the air is so putrid, that they eat little during the whole state of confinement; which lasts about a month. The birds frequently die under the operation, and hence the value of a stopped bird, as the bird-catchers style it, rises greatly. When the bird has thus prematurely moulted, he is in song whilst the wild birds are out of song, and his note is louder and more piercing than that of a wild one; but it is not only in his note he receives an alteration, the plumage is also improved. The black and yellow in the wings of the goldfinch, for example, become deeper and more vivid, and acquire a beautiful gloss, which is not to be seen in the wild bird. The bill, which, in the latter, is black at the end, in the stopped bird becomes white and more taper, as do its legs; in short, there is as much difference between a wild and a stopped bird, as there is between a horse kept in body-clothes, and one at grass. When the bird-catcher has laid his nets, he disposes his call-birds at proper intervals. There is a most malicious joy in these call-birds to bring the wild ones into the same captivity, which may likewise be observed with regard to decoy ducks. (See DECOY.) Their sight and hearing infinitely excel those of the bird catcher. The moment they see a hawk they communicate the alarm to each other by a plaintiff note, nor will they then jerk or call though the wild birds are near. But at any other time, the instant that the wild birds are perceived, notice is given by one to the rest of the callbirds, as by the first hound that hits on the scent, to the rest of the pack, after which follows the same sort of tumultuous joy. The call-birds, while the bird is at a distance, do not sing as a bird does in a chamber; they invite the wild ones by what the bird-catchers call short jerks, which, when the birds are good, may be heard at a great distance.