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Gallegos Directory 09
Page 03
Higher up in the scale of life we get many instances which show various stages in the same progressive development towards greater care for the safety and education of the young. Among the larger lizards, for example, a distinct advance may be traced between the comparatively uncivilized American alligator and his near ally, the much more cultivated African crocodile. On the banks of the Mississippi, the alligator lays a hundred eggs or thereabouts, which she deposits in a nest near the water's edge, and then covers them up with leaves and other decaying vegetable matter. The fermentation of these leaves produces heat and so does for the alligator's eggs what sitting does for those of hens and other birds: the mother deputes her maternal functions, so to speak, to a festering heap of decomposing plant-refuse. Nevertheless, she loiters about all the time, like Miriam round the ark which contained Moses, to see what happens; and when the eggs hatch out, she leads her little ones down to the river, and there makes alligators of them. This is a simple and relatively low stage in the nursery arrangements of the big lizards.
We crossed two streamlets flowing north. After that we came upon a most troublesome patch of swampy land with high reeds in it, the leaves of which cut our hands like razors when we forced our way through them, struggling in mud and slush up to our knees, sometimes as high as our waists. A streamlet flowing north formed the marsh in that low place. The moment we had got out of the marsh the men threw themselves down and said they could go no farther. I pointed out to them that that spot was most unhealthy, and tried to persuade them to go some distance from that pestilential place. But they would not listen to reason, and there they would stay.
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