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Boulder Place Directory 09
Page 01
A few female fish, on the other hand, even hatch the eggs within their own bodies, and so apparently bring forth their young alive, like the English lizard among reptiles. This, however, is far from a common case: indeed, in an immense number of instances, neither parent pays the slightest attention to the eggs after they are once laid and got rid of: the spawn is left to lie on the bottom and be eaten or spared as chance directs, while the young fry have to take care of themselves, without the aid of parental advice and education. But exceptions occur where both parents show signs of realizing the responsibilities of their position. In some little South American river fish, for instance, the father and mother together build a nest of dead leaves for the spawn, and watch over it in unison until the young are hatched. This case is exactly analogous to that of the doves among birds: I may add that wherever such instances occur they always seem to be accompanied by a markedly gentle and affectionate nature. Brilliantly-coloured fighting polygamous fishes are fierce and cruel: monogamous and faithful animals are seldom bright-hued, but they mate for life and are usually remarkable for their domestic felicity. The doves and love-birds are familiar instances.
The Romans had scarcely brought this trifling war to an end when they became involved in a formidable struggle with their old enemies the Gauls. Since the conquest of the Senones in B.C. 289, and of the Boii in B.C. 283, the Gauls had remained quiet. The Romans had founded the colony of Sena after the subjugation of the Senones; and in B.C. 268 they had still farther strengthened their dominion in those parts by founding the colony of Ariminum. But the greater part of the soil from which the Senones were ejected became Public Land. In B.C. 232 the Tribune C. Flaminius carried an Agrarian Law to the effect that this portion of the public land, known by the name of the "Gallic Land,"[30] should be distributed among the poorer citizens. This alarmed the Boii, who dwelt upon the borders of this district. They invoked the assistance of the powerful tribe of the Insubres, and being joined by them, as well as by large bodies of Gauls from beyond the Alps, they set out for Rome.
That there is a close likeness between all these bodies is obvious from the fact that when any of them is strongly heated, or allowed to putrefy, it gives off the same sort of disagreeable smell; and careful chemical analysis has shown that they are, in fact, all composed of the elements carbon, hydrogen, oxygen, and nitrogen, combined in very nearly the same proportions. Indeed, charcoal, which is impure carbon, might be obtained by strongly heating either a handful of corn, or a piece of fowl's flesh, in a vessel from which the air is excluded so as to keep the corn or the flesh from burning. And if the vessel were a still, so that the products of this destructive distillation, as it is called, could be condensed and collected, we should find water and ammonia, in some shape or other, in the receiver. Now ammonia is a compound of the elementary bodies, nitrogen and hydrogen; therefore both nitrogen and hydrogen must have been contained in the bodies from which it is derived.
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