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Tamoskaro Directory 04
Page 08
As soon as the building operations are fully completed, the eager little householder sallies forth into his pond or brook in search of a mate who will come and stock his neatly-built home for him. At this stage of the proceedings, his wedding-garment becomes even more brilliant and glancing than ever; he gleams in silver and changeful gems; when he finds his lady-love, he dances round her, "mad with excitement," as Darwin well phrased it, looking his handsomest and best with his lustrous colours glistening like an opal. If she will listen to his suit, he grows wild with delight, and coaxes her into the nest with most affectionate endearments. In No. 2, as you perceive, the mate of his choice has been induced to enter, and is laying her eggs in the dainty home his care has provided for her. The father fish, meanwhile dances and capers around, in a _pas de triomphe_ at the success of his endeavors.
I know too well that on expeditions it is fatal to halt anywhere; therefore I was anxious to push on at once. The night before our departure Mr. Barretto gave a grand dinner-party in my honour, long speeches being read out by him and his assistant, when we sat down on rough wooden benches and packing-cases to a most elaborate meal of fried fish, grilled fish, boiled fish, tortoise eggs--quantities of them--stewed pork and roast pork. A whole sucking-pig adorned the table. The greatest happiness reigned that night at table, and I owe a deep debt of gratitude to Mr. Barretto for his exquisite kindness during the two or three days I was his guest. My men were also asked to the banquet, and had a good fill. But I felt extremely sad, quite broken-hearted, over the loss of the fossils, and I could really enjoy nothing notwithstanding outward appearances.
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.
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