It is hardly necessary, after the preceding remarks, to say much upon the various contrivances to which so many resort, as a safeguard against the bee-moth. The idea that gauze-wire doors, to be shut daily at dusk, and opened again at morning, can exclude the moth, will not weigh much with one who has seen them flying and seeking admission, especially in dull weather, long before the bees have given over their work for the day. Even if the moth could be excluded by such a contrivance, it would require, on the part of those who rely upon it, a regularity almost akin to that of the heavenly bodies in their courses; a regularity so systematic, in short, as either to be impossible, or likely to be attained but by very few.
An exceedingly ingenious contrivance, to say the least, to remedy the necessity for such close supervision, is that by which the movable doors of all the hives are governed by a long lever in the shape of a hen-roost, so that the hives may all be closed seasonably and regularly, by the crowing and cackling tribe, when they go to bed at night, and opened at once when they fly from their perch, to greet the merry morn. Alas! that so much ingenuity should be all in vain! Chickens are often sleepy, and wish to retire sometime before the bees feel that they have completed their full day's work, and some of them are so much opposed to early rising, either from ill-health, or downright laziness, that they sit moping on their roost, long after the cheerful sun has purpled the glowing East. Even if this device were perfectly successful, it could not save from ruin, a colony which has lost its queen. The truth is, that almost all the contrivances upon which we are instructed to rely, are just about equivalent to the lock carefully put upon the stable door, after the horse has been stolen; or to attempts to prevent corruption from fastening upon the body of an animal, after the breath of life has forever departed.
Are there then no precautions to which we may resort, except by using hives which give the control over every comb? Certainly there are, and I shall now describe them in such a manner as to aid all who find themselves annoyed by the inroads of the bee-moth.
Let the prudent bee-master be deeply impressed with the very great importance of destroying early in the season, the larvæ of the bee-moth. "Prevention is," at all times, "better than cure": a single pair of worms that are permitted to undergo their changes into the winged insect, may give birth to some hundreds which before the close of the season, may fill the Apiary with thousands of their kind. The destruction of a single worm early in the Spring, may thus be more efficacious than that of hundreds, at a later period. If the common hives are used, these worms must be sought for in their hiding places, under the edges of the hive; or the hive may be propped up, on the two ends, with strips of wood, about three eighths of an inch thick; and a piece of old woolen rag put between the bottom-board and the back of the hive. Into this warm hiding place, the full grown worm will retreat to spin its cocoon, and it may then be very easily caught and effectually dealt with. Hollow sticks, or split joints of cane may be set under the hives, so as to elevate them, or may be laid on the bottom-board, and if they have a few small openings through which the bees cannot enter, the worms will take possession of them, and may easily be destroyed. Only provide some hollow, inaccessible to the bees, but communicating with the hive and easily accessible to the worms when they want to spin, and to yourself when you want them, and if the bees are in good health, so that they will not permit the worms to spin among the combs, you can, with ease, entrap nearly all of them. If the hive has lost its queen, and the worms have gained possession of it, you can do nothing for it better than to break it up as soon as possible, unless you prefer to reserve it as a moth trap to devastate your whole Apiary.
I make use of blocks of a peculiar construction, in order both to entrap the worms, and to exclude the moth from my hives. The only place where the moth can enter, is just where the bees are going in and out, and this passage may be contracted so as to suit the size of the colony: the very shape of it is such that if the moth attempts to force an entrance, she is obliged to travel over a space which is continually narrowing, and of course, is more and more easily defended by the bees. My traps are slightly elevated, so that the heat and odor of the hive pass under them, and come out through small openings into which the moth can enter, but which do not admit her into the hive. These openings, which are so much like the crevices between the common hives and their bottom-boards, the moth will enter, rather than attempt to force her way through the guards, and finding here the nibblings and parings of comb and bee-bread, in which her young can flourish, she deposits her eggs in a place where they may be reached and destroyed. All this is on the supposition that the hive has a healthy queen, and that the bees are confined to a space which they can warm and defend. If there are no guards and no resistance, or at best but a very feeble one, she will not rest in any outer chamber, but will penetrate to the very heart of the citadel, and there deposit her seeds of mischief. These same blocks have also grooves which communicate with the interior of the hives, and which appear to the prowling worm in search of a comfortable nest, just the very best possible place, so warm and snug and secure, in which to spin its web, and "bide its time." When the hand of the bee-master lights upon it, doubtless it has reason to feel that it has been caught in its own craftiness.
If asked how much will such contrivances help the careless bee-man, I answer, not one iota; nay, they will positively furnish him greater facilities for destroying his bees. Worms will spin and hatch, and moths will lay their eggs, under the blocks, and he will never remove them: thus instead of traps he will have most beautiful devices for giving more effectual aid and comfort to his enemies. Such persons, if they ever attempt to keep bees on my plans, should use only my smooth blocks, which will enable them to control, at will, the size of the entrance to the hives, and which are exceedingly important in aiding the bees to defend themselves against moths and robbers, and all enemies which seek admission to their castle.
Let me, however, strongly advise the thoroughly and incorrigibly careless, to have nothing to do with bees, either on my plan of management, or any other; for they will find their time and money almost certainly thrown away; unless their mishaps open their eyes to the secret of their failure in other things, as well as in bee-keeping.
If I find that the worms, by any means have got the upper hand in one of my hives, I take out the combs, shake off the bees, route out the worms and restore the combs again to the bees: if there is reason to fear that they contain eggs and small worms, I smoke them thoroughly with sulphur, and air them well before they are returned. Such operations, however, will very seldom be required. Shallow vessels containing sweetened water, placed on the hives after sunset, will often entrap many of the moths. Pans of milk are recommended by some as useful for this purpose. So fond are the moths of something sweet, that I have caught them sticking fast to pieces of moist sugar-candy.
I cannot deny myself the pleasure of making an extract from an article[24] from the pen of that accomplished scholar, and well-known enthusiast in bee-culture, Henry K. Oliver, Esq. "We add a few words respecting the enemies of bees. The mouse, the toad, the ant, the stouter spiders, the wasp, the death-head moth, (Sphinx atropos,) and all the varieties of gallinaceous birds, have, each and all, "a sweet tooth," and like, very well, a dinner of raw bee. But the ravages of all these are but a baby bite to the destruction caused by the bee-moth, (Tinea mellonella.) These nimble-footed little mischievous vermin may be seen, on any evening, from early May to October, fluttering about the apiary, or running about the hives, at a speed to outstrip the swiftest bee, and endeavoring to effect an entrance into the door way, for it is within the hive that their instinct teaches them they must deposit their eggs. You can hardly find them by day, for they are cunning and secrete themselves. "They love darkness rather than light, because their deeds are evil." They are a paltry looking, insignificant little grey-haired pestilent race of wax-and-honey-eating and bee-destroying rascals, that have baffled all contrivances that ingenuity has devised to conquer or destroy them."
"Your committee would be very glad indeed to be able to suggest any effectual means, by which to assist the honey-bee and its friends, against the inroads of this, its bitterest and most successful foe, whose desolating ravages are more lamented and more despondingly referred to, than those of any other enemy. Various contrivances have been announced, but none have proved efficacious to any full extent, and we are compelled to say that there really is no security, except in a very full, healthy and vigorous stock of bees, and in a very close and well made hive, the door of which is of such dimensions of length and height, that the nightly guards can effectually protect it. Not too long a door, nor too high. If too long, the bees cannot easily guard it, and if too high, the moth will get in over the heads of the guards. If the guards catch one of them, her life is not worth insuring. But if the moths, in any numbers, effect a lodgment in the hive, then the hive is not worth insuring. They immediately commence laying their eggs, from which comes, in a few days, a brownish white caterpillar, which encloses itself, all but its head, in a silken cocoon. This head, covered with an impenetrable coat of scaly mail, which bids defiance to the bees, is thrust forward, just outside of the silken enclosure, and the gluttonous pest eats all before it, wax, pollen, and exuviæ, until ruin to the stock is inevitable. As says the Prophet Joel, speaking of the ravages of the locust, "the land is as the garden of Eden before them, and behind them a desolate wilderness." Look out, brethren, bee lovers, and have your hives of the best unshaky, unknotty stock, with close fitting joints, and well covered with three or four coats of paint. He who shall be successful in devising the means of ridding the bee world of this destructive and merciless pest, will richly deserve to be crowned "King Bee," in perpetuity, to be entitled to a never-fading wreath of budding honey flowers, from sweetly breathing fields, all murmuring with bees, to be privileged to use, during his natural life, "night tapers from their waxen thighs," best wax candles, (two to the pound!) to have an annual offering from every bee-master, of ten pounds each, of very best virgin honey, and to a body guard, for protection against all foes, of thrice ten thousand workers, all armed and equipped, as Nature's law directs. Who shall have these high honors?"