The Mandan tribes of the Sioux possess a type of creation-myth which is common to several American peoples. They suppose that their nation lived in a subterranean village near a vast lake. Hard by the roots of a great grape-vine penetrated from the earth above, and, clambering up these, several of them got a sight of the upper world, which they found to be rich and well stocked with both animal and vegetable food. Those of them who had seen the new-found world above returned to their home bringing such glowing accounts of its wealth and pleasantness that the others resolved to forsake their dreary underground dwelling for the delights of the sunny sphere above. The entire population set out, and started to climb up the roots of the vine, but no more than half the tribe had ascended when the plant broke owing to the weight of a corpulent woman. The Mandans imagine that after death they will return to the underground world in which they originally dwelt, the worthy reaching the village by way of the lake, the bad having to abandon the passage by reason of the weight of their sins. The Minnetarees believed that their original ancestor emerged from the waters of a lake bearing in his hand an ear of corn, and the Mandans possessed a myth very similar to that of the Muskhogees concerning the origin of the world. Bird- and Serpent-Worship and Symbols The serpent and the bird appear sometimes separately, sometimes in strange combination, in North American mythology. The bird is always incomprehensible to the savage. Its power of flight, its appearance in the heavens where dwell the gods, and its musical song {110} combine to render it in his sight a being of mystery, possessing capabilities far above his own. From it he conceives the idea of the winged spirit or god, and he frequently regards it as a messenger from the bright regions of the sun or the sky deity. The flight and song of birds have always been carefully observed by primitive people as omens of grave import. These superstitions prevailed among the Red Race no less than among our own early ancestors. Many tribes imagined that birds were the visible spirits of the deceased. Thus the Powhatans of Virginia believed that the feathered race received the souls of their chiefs at death, and they were careful to do them no harm, accordingly. The Algonquins believed that birds caused the phenomenon of wind, that they created water-spouts, and that the clouds were the spreading and agitation of their wings. The Navaho thought that a great white swan sat at each of the four points of the compass and conjured up the blasts which came therefrom, while the Dakotas believed that in the west is the home of the Wakinyjan, 'the Flyers,' the breezes that send the storms. The thunder, too, is regarded by some Indian peoples as the flapping of the pinions of a great bird, whose tracks are seen in the lightning, "like the sparks which the buffalo scatters when he