Part 5 (1/2)
Nay, in the boat at the minute of which I have been speaking, silent and neglected, sat a fellow-pa.s.senger, who was a greater adept at removing nuisances than the whole Board of Health put together; and who had done his work, too, with a cheapness unparalleled; for all his good deeds had not as yet cost the State one penny. True, he lived by his business; so do other inspectors of nuisances: but Nature, instead of paying Maia Squinado, Esquire, some five hundred pounds sterling per annum for his labour, had contrived, with a sublime simplicity of economy which Mr. Hume might have envied and admired afar off, to make him do his work gratis, by giving him the nuisances as his perquisites, and teaching him how to eat them. Certainly (without going the length of the Caribs, who upheld cannibalism because, they said, it made war cheap, and precluded entirely the need of a commissariat), this cardinal virtue of cheapness ought to make Squinado an interesting object in the eyes of the present generation; especially as he was at that moment a true sanitary martyr, having, like many of his human fellow-workers, got into a fearful sc.r.a.pe by meddling with those existing interests, and ”vested rights which are but vested wrongs,” which have proved fatal already to more than one Board of Health. For last night, as he was sitting quietly under a stone in four fathoms water, he became aware (whether by sight, smell, or that mysterious sixth sense, to us unknown, which seems to reside in his delicate feelers) of a palpable nuisance somewhere in the neighbourhood; and, like a trusty servant of the public, turned out of his bed instantly and went in search; till he discovered, hanging among what he judged to be the stems of ore-weed (Laminaria), three or four large pieces of stale thornback, of most evil savour, and highly prejudicial to the purity of the sea, and the health of the neighbouring herrings. Happy Squinado! He needed not to discover the limits of his authority, to consult any lengthy Nuisances' Removal Act, with its clauses, and counter- clauses, and explanations of interpretations, and interpretations of explanations. Nature, who can afford to be arbitrary, because she is perfect, and to give her servants irresponsible powers, because she has trained them to their work, had bestowed on him and on his forefathers, as general health inspectors, those very summary powers of entrance and removal in the watery realms for which common sense, public opinion, and private philanthropy are still entreating vainly in the terrestrial realms; so finding a hole, in he went, and began to remove the nuisance, without ”waiting twenty-four hours,” ”laying an information,” ”serving a notice,” or any other vain delay. The evil was there, - and there it should not stay; so having neither cart nor barrow, he just began putting it into his stomach, and in the meanwhile set his a.s.sistants to work likewise. For suppose not, gentle reader, that Squinado went alone; in his train were more than a hundred thousand as good as he, each in his office, and as cheaply paid; who needed no c.u.mbrous baggage train of force-pumps, hose, chloride of lime packets, whitewash, pails or brushes, but were every man his own instrument; and, to save expense of transit, just grew on Squinado's back. Do you doubt the a.s.sertion? Then lift him up hither, and putting him gently into that shallow jar of salt water, look at him through the hand-magnifier, and see how Nature is maxima in minimis.
There he sits, twiddling his feelers (a subst.i.tute, it seems, with crustacea for biting their nails when they are puzzled), and by no means lovely to look on in vulgar eyes; - about the bigness of a man's fist; a round-bodied, spindle-shanked, crusty, p.r.i.c.kly, dirty fellow, with a villanous squint, too, in those little bony eyes, which never look for a moment both the same way. Never mind: many a man of genius is ungainly enough; and Nature, if you will observe, as if to make up to him for his uncomeliness, has arrayed him as Solomon in all his glory never was arrayed, and so fulfilled one of the proposals of old Fourier - that scavengers, chimney- sweeps, and other workers in disgusting employments, should be rewarded for their self-sacrifice in behalf of the public weal by some peculiar badge of honour, or laurel crown. Not that his crown, like those of the old Greek games, is a mere useless badge; on the contrary, his robe of state is composed of his fellow- servants. His whole back is covered with a little grey forest of branching hairs, fine as a spider's web, each branchlet carrying its little pearly ringed club, each club its rose-coloured polype, like (to quote Mr. Gosse's comparison) the unexpanded birds of the acacia. (28)
On that leg grows, amid another copse of the grey polypes, a delicate straw-coloured Sertularia, branch on branch of tiny double combs, each tooth of the comb being a tube containing a living flower; on another leg another Sertularia, coa.r.s.er, but still beautiful; and round it again has trained itself, parasitic on the parasite, plant upon plant of gla.s.s ivy, bearing crystal bells, (29) each of which, too, protrudes its living flower; on another leg is a fresh species, like a little heather-bush of whitest ivory, (30) and every needle leaf a polype cell - let us stop before the imagination grows dizzy with the contemplation of those myriads of beautiful atomies. And what is their use? Each living flower, each polype mouth is feeding fast, sweeping into itself, by the perpetual currents caused by the delicate fringes upon its rays (so minute these last, that their motion only betrays their presence), each tiniest atom of decaying matter in the surrounding water, to convert it, by some wondrous alchemy, into fresh cells and buds, and either build up a fresh branch in their thousand- tenanted tree, or form an egg-cell, from whence when ripe may issue, not a fixed zoophyte, but a free swimming animal.
And in the meanwhile, among this animal forest grows a vegetable one of delicatest sea-weeds, green and brown and crimson, whose office is, by their everlasting breath, to reoxygenate the impure water, and render it fit once more to be breathed by the higher animals who swim or creep around.
Mystery of mysteries! Let us jest no more, - Heaven forgive us if we have jested too much on so simple a matter as that poor spider- crab, taken out of the lobster-pots, and left to die at the bottom of the boat, because his more aristocratic cousins of the blue and purple armour will not enter the trap while he is within.
I am not aware whether the surmise, that these tiny zoophytes help to purify the water by exhaling oxygen gas, has yet been verified.
The infusorial animalcules do so, reversing the functions of animal life, and instead of evolving carbonic acid gas, as other animals do, evolve pure oxygen. So, at least, says Liebig, who states that he found a small piece of matchwood, just extinguished, burst out again into a flame on being immersed in the bubbles given out by these living atomies.
I myself should be inclined to doubt that this is the case with zoophytes, having found water in which they were growing (unless, of course, sea-weeds were present) to be peculiarly ready to become foul; but it is difficult to say whether this is owing to their deoxygenating the water while alive, like other animals, or to the fact that it is very rare to get a specimen of zoophyte in which a large number of the polypes have not been killed in the transit home, or at least so far knocked about, that (in the Anthozoa, which are far the most abundant) the polype - or rather living mouth, for it is little more - is thrown off to decay, pending the growth of a fresh one in the same cell.
But all the sea-weeds, in common with other vegetables, perform this function continually, and thus maintain the water in which they grow in a state fit to support animal life.
This fact - first advanced by Priestley and Ingenhousz, and though doubted by the great Ellis, satisfactorily ascertained by Professor Daubeny, Mr. Ward, Dr. Johnston, and Mr. Warrington - gives an answer to the question, which I hope has ere now arisen in the minds of some of my readers, -
How is it possible to see these wonders at home? Beautiful and instructive as they may be, can they be meant for any but dwellers by the sea-side? Nay more, even to them, must not the glories of the water-world be always more momentary than those of the rainbow, a mere Fata Morgana which breaks up and vanishes before the eyes?
If there were but some method of making a miniature sea-world for a few days; much more of keeping one with us when far inland. -
This desideratum has at last been filled up; and science has shown, as usual, that by simply obeying Nature, we may conquer her, even so far as to have our miniature sea, of artificial salt-water, filled with living plants and sea-weeds, maintaining each other in perfect health, and each following, as far as is possible in a confined s.p.a.ce, its natural habits.
To Dr. Johnston is due, as far as is known, the honour of the first accomplishment of this as of a hundred other zoological triumphs.
As early as 1842, he proved to himself the vegetable nature of the common pink Coralline, which fringes every rock-pool, by keeping it for eight weeks in unchanged salt-water, without any putrefaction ensuing. The ground, of course, on which the proof rested in this case was, that if the coralline were, as had often been thought, a zoophyte, the water would become corrupt, and poisonous to the life of the small animals in the same jar; and that its remaining fresh argued that the coralline had re-oxygenated it from time to time, and was therefore a vegetable.
In 1850, Mr. Robert Warrington communicated to the Chemical Society the results of a year's experiments, ”On the Adjustment of the Relations between the Animal and Vegetable Kingdoms, by which the Vital Functions of both are permanently maintained.” The law which his experiments verified was the same as that on which Mr. Ward, in 1842, founded his invaluable proposal for increasing the purity of the air in large towns, by planting trees and cultivating flowers in rooms, THAT THE ANIMAL AND VEGETABLE RESPIRATIONS MIGHT COUNTERBALANCE EACH OTHER; the animal's blood being purified by the oxygen given off by the plants, the plants fed by the carbonic acid breathed out by the animals.
On the same principle, Mr. Warrington first kept, for many months, in a vase of unchanged water, two small gold fish and a plant of Vallisneria spiralis; and two years afterwards began a similar experiment with sea-water, weeds, and anemones, which were, at last, as successful as the former ones. Mr. Gosse had, in the meanwhile, with tolerable success begun a similar method, unaware of what Mr. Warrington had done; and now the beautiful and curious exhibition of fresh and salt water tanks in the Zoological Gardens in London, bids fair to be copied in every similar inst.i.tution, and we hope in many private houses, throughout the kingdom.
To this subject Mr. Gosse's book, ”The Aquarium,” is princ.i.p.ally devoted, though it contains, besides, sketches of coast scenery, in his usual charming style, and descriptions of rare sea-animals, with wise and goodly reflections thereon. One great object of interest in the book is the last chapter, which treats fully of the making and stocking these salt-water ”Aquaria;” and the various beautifully coloured plates, which are, as it were, sketches from the interior of tanks, are well fitted to excite the desire of all readers to possess such gorgeous living pictures, if as nothing else, still as drawing-room ornaments, flower-gardens which never wither, fairy lakes of perpetual calm which no storm blackens, -
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Those who have never seen one of them can never imagine (and neither Mr. Gosse's pencil nor my clumsy words can ever describe to them) the gorgeous colouring and the grace and delicacy of form which these subaqueous landscapes exhibit.
As for colouring, - the only bit of colour which I can remember even faintly resembling them (for though Correggio's Magdalene may rival them in greens and blues, yet even he has no such crimsons and purples) is the Adoration of the Shepherds, by that ”prince of colorists” - Palma Vecchio, which hangs on the left-hand side of Lord Ellesmere's great gallery. But as for the forms, - where shall we see their like? Where, amid miniature forests as fantastic as those of the tropics, animals whose shapes outvie the wildest dreams of the old German ghost painters which cover the walls of the galleries of Brussels or Antwerp? And yet the uncouthest has some quaint beauty of its own, while most - the star-fishes and anemones, for example - are nothing but beauty.
The brilliant plates in Mr. Gosse's ”Aquarium” give, after all, but a meagre picture of the reality, as it may be seen in the tank- house at the Zoological Gardens; and as it may be seen also, by anyone who will follow carefully the directions given at the end of his book, stock a gla.s.s vase with such common things as he may find in an hour's search at low tide, and so have an opportunity of seeing how truly Mr. Gosse says, in his valuable preface, that -
”The habits” (and he might well have added, the marvellous beauty) ”of animals will never be thoroughly known till they are observed in detail. Nor is it sufficient to mark them with attention now and then; they must be closely watched, their various actions carefully noted, their behaviour under different circ.u.mstances, and especially those movements which seem to us mere vagaries, undirected by any suggestible motive or cause, well examined. A rich fruit of result, often new and curious and unexpected, will, I am sure, reward anyone who studies living animals in this way. The most interesting parts, by far, of published Natural History are those minute, but graphic particulars, which have been gathered up by an attentive watching of individual animals.”
Mr. Gosse's own books, certainly, give proof enough of this. We need only direct the reader to his exquisitely humorous account of the ways and works of a captive soldier-crab, (31) to show them how much there is to be seen, and how full Nature is also of that ludicrous element of which we spoke above. And, indeed, it is in this form of Natural History: not in mere cla.s.sification, and the finding out of means, and quarrellings as to the first discovery of that beetle or this b.u.t.tercup, - too common, alas! among mere closet-collectors, - ”endless genealogies,” to apply St. Paul's words by no means irreverently or fancifully, ”which do but gender strife;” - not in these pedantries is that moral training to be found, for which we have been lauding the study of Natural History: but in healthful walks and voyages out of doors, and in careful and patient watching of the living animals and plants at home, with an observation sharpened by practice, and a temper calmed by the continual practice of the naturalist's first virtues - patience and perseverance.
Practical directions for forming an ”Aquarium” may be found in Mr.
Gosse's book bearing that name, at pp. 101, 255, ET SEQ.; and those who wish to carry out the notion thoroughly, cannot do better than buy his book, and take their choice of the many different forms of vase, with rockwork, fountains, and other pretty devices which he describes.
But the many, even if they have Mr. Gosse's book, will be rather inclined to begin with a small attempt; especially as they are probably half sceptical of the possibility of keeping sea-animals inland without changing the water. A few simple directions, therefore, will not come amiss here. They shall be such as anyone can put into practice, who goes down to stay in a lodging-house at the most c.o.c.kney of watering-places.
Buy at any gla.s.s-shop a cylindrical gla.s.s jar, some six inches in diameter and ten high, which will cost you from three to four s.h.i.+llings; wash it clean, and fill it with clean salt-water, dipped out of any pool among the rocks, only looking first to see that there is no dead fish or other evil matter in the said pool, and that no stream from the land runs into it. If you choose to take the trouble to dip up the water over a boat's side, so much the better.