Thus we see that Michabo, the hero-god of the Algonkins, was both the god of light and day, of the winds and rains, and the creator, instructor and teacher of mankind. The derivation of his name shows unmistakably that the earliest form under which he was a mythological existence was as the light-god. Later he became more familiar as god of the winds and storms, the hero of the celestial warfare of the air-currents. This is precisely the same change which we are enabled to trace in the early transformations of Aryan religion. There, also, the older god of the sky and light, Dyâus, once common to all members of the Indo-European family, gave way to the more active deities, Indra, Zeus and Odin, divinities of the storm and the wind, but which, after all, are merely other aspects of the ancient deity, and occupied his place to the religious sense.[1] It is essential, for the comprehension of early mythology, to understand this twofold character, and to appreciate how naturally the one merges into and springs out of the other. [Footnote 1: This transformation is well set forth in Mr. Charles Francis Keary's _Outlines of Primitive Belief Among the Indo-European Races_ (London, 1882), chaps, iv, vii. He observes: "The wind is a far more physical and less abstract conception than the sky or heaven; it is also a more variable phenomenon; and by reason of both these recommendations the wind-god superseded the older Dyâus. * * * Just as the chief god of Greece, having descended to be a divinity of storm, was not content to remain only that, but grew again to some likeness of the older Dyâus, so Odhinn came to absorb almost all the qualities which belong of right to a higher god. Yet he did this without putting off his proper nature. He was the heaven as well as the wind; he was the All-father, embracing all the earth and looking down upon mankind."] In almost every known religion the _bird_ is taken as a symbol of the sky, the clouds and the winds. It is not surprising, therefore, to find that by the Algonkins birds were considered, especially singing birds, as peculiarly sacred to Michabo. He was their father and protector. He himself sent forth the east wind from his home at the sun-rising; but he appointed an owl to create the north wind, which blows from the realms of darkness and cold; while that which is wafted from the sunny south is sent by the butterfly.[1] [Footnote 1: H.R. Schoolcraft, _Algic Researches_, Vol. i, p. 216. _Indian Tribes_, Vol. v, p. 420.] Michabo was thus at times the god of light, at others of the winds, and as these are the rain-bringers, he was also at times spoken of as the god of waters. He was said to have scooped out the basins of the lakes and to have built the cataracts in the rivers, so that there should be fish preserves and beaver dams.[1] [Footnote 1: "Michabou, le Dieu des Eaux," etc. Charlevoix, _Journal Historique_, p. 281 (Paris, 1721).]