Turn to Birds

Alcyone was married by Ceyx, son of Lucifer. These perished by reason of their pride; for he said that his wife was Hera, and she said that her husband was Zeus. But Zeus turned them into birds; her he made a kingfisher（alcyon) and him a gannet（ceyx).


- Pseudo-Apollodorus, The Library, Book 1, Chapter 7, Section 4