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Larma Nucent Sectory 13 Page 05
The descent was steep, and most trying for us among the great boulders over which we had to climb on our hands and feet. When we got to the bottom of this elevated country, the forest we found had quite a different aspect, which suggested to me the approach of the big river. We found there plenty of wild fruit, particularly some small black berries--called in Brazilian _pattaoa_--quite good to eat; also some most palatable tiny red cherries. We wasted a good deal of time picking up the fruit instead of marching, my men complaining all day long of an empty stomach. They would not take my advice to march quickly, so that we might then get plenty of food on the river. During the last few days, as I knew we must have been near the camp where I had left my men in charge of my baggage, we had constantly been firing sets of three shots--the agreed signal--in order to locate the exact spot where they were. But we had received no answer. Failing that, it was impossible to locate them exactly in the virgin forest, unless we had plenty of time and strength at our disposal.
To insist on seeing things for oneself is to be in [Greek text], or in plain English, an idiot; nor do I see any safer check against general vigour and clearness of thought, with consequent terseness of expression, than that provided by the curricula of our universities and schools of public instruction. If a young man, in spite of every effort to fit him with blinkers, will insist on getting rid of them, he must do so at his own risk. He will not be long in finding out his mistake. Our public schools and universities play the beneficent part in our social scheme that cattle do in forests: they browse the seedlings down and prevent the growth of all but the luckiest and sturdiest. Of course, if there are too many either cattle or schools, they browse so effectually that they find no more food, and starve till equilibrium is restored; but it seems to be a provision of nature that there should always be these alternate periods, during which either the cattle or the trees are getting the best of it; and, indeed, without such provision we should have neither the one nor the other. At this moment the cattle, doubtless, are in the ascendant, and if university extension proceeds much farther, we shall assuredly have no more Mrs. Newtons and Mrs. Bromfields; but whatever is is best, and, on the whole, I should propose to let things find pretty much their own level.
I say _almost_ universal, because even among birds there are a few kinds which have not to this day progressed beyond the alligator level. Australia is the happy hunting-ground of the zooelogist in search of antiquated forms, elsewhere extinct, and several Australian birds, such as the brush-turkeys, still treat their eggs essentially on the alligator method. The cock birds heap up huge mounds of earth and decaying vegetable matter, as much as would represent several cartloads of mould; and in this natural hot-bed the hens lay their eggs, burying each separately with a good stock of leaves around it. The heat of the sun and the fermenting mould hatch them out between them; to expedite the process, the birds uncover the eggs during the warmer part of the day, expose them to the sun, and bury them again in the hot-beds towards evening. Several intermediate steps may also be found between this early stage of communal nesting by proxy and the true hatching instinct; a good one is supplied by the ostrich, which partially buries its eggs in hot sand, but sits on them at intervals, both father and mother birds taking shares by turn in the duties of incubation.
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