ence to the story, the maidens were wont to remain all the year of their transformation, Caer as the most lovely of all birds, wearing a golden necklace, from which hung an hundred and fifty chains, each with a golden ball.1 When Oengus saw the birds, he called to Caer. "Who calls me?" she cried. "It is Oengus that calls thee; come to him that he may bathe with thee." The bird-maiden came, and Oengus also took the form of a bird. Together they plunged three times in the lake, and then flew to Brug na Boinne, singing so sweetly that everyone fell asleep for three days and nights. Caer now became Oengus's wife.2
In this story the god Bodb is famed for knowledge, and in the incidental reference cited he is said for a whole year to have kept off by his magic power the harper Cliach, who sought his daughter's hand.3 Possibly the shape-shifting of Caer and her maidens was the result of a curse or spell, as in other instances, unless—being goddesses—the power was in their own hands. The myth uses the folk-tale formula of the Swan-Maiden, though its main incident is lacking, viz. her capture by obtaining the bird-dress, which she has doffed.
In the story of Oengus's disinheriting Elcmar, he later appears as a suitor for Etain, daughter of Aihll, who refused her to him; but Midir was more successful, whence there was enmity between him and Oengus. The long tale which follows is extant in several manuscripts and is here pieced together mainly from the versions in the Egerton Manuscript and the Leabhar na hllidre. Besides Etain, Midir had another consort, Fuamnach, who was jealous of her. With the help of a Druid's spells and by her own sorceries she changed Etain into an insect and by a magic wind blew her about for seven years; but Oengus found her in this state and made for her a grianan, or bower filled with shrubs and flowers, on which she fed and thrived. Perhaps by night she was able to resume her true form, for Oengus slept with her; and when Fuamnach heard of this, she caused Midir to send for Oengus, so that a recon-
