(1) AS appropriate emblems of various human and divine attributes birds were included in religious and philosophic symbolism that of pagans and of Christians alike. Cruelty was signified by the buzzard; courage by the eagle; self-sacrifice by the pelican; and pride by the peacock. The ability of birds to leave the earth and fly aloft toward the source of light has resulted in their being associated with aspiration, purity, and beauty. Wings were therefore often added to various terrene creatures in an effort to suggest transcendency. Because their habitat was among the branches of the sacred trees in the hearts of ancient forests, birds were also regarded as the appointed messengers of the tree spirits and Nature gods dwelling in these consecrated groves, and through their clear notes the gods themselves were said to speak. Many myths have been fabricated to explain the brilliant plumage of birds. A familiar example is the story of Juno's peacock, in whose tail feathers were placed the eyes of Argus. Numerous American Indian legends also deal with birds and the origin of the various colors of feathers. The Navahos declare that when all living things climbed to the stalk of a bamboo to escape the Flood, the wild turkey was on the lowest branch and his tail feathers trailed in the water; hence the color was all washed out.