Yes, the "12 Days of Christmas" song is actually about birds. It's believed to have originated in England in the 18th century, and it's actually a song of memory and counting, with each verse introducing a new bird. The "12 Days of Christmas" is a song that's meant to be sung every day from Christmas Day to January 5th, which is the Feast of Epiphany. The song's origins are unclear, but some historians believe that it was originally a children's game or a memory test.