A Partridge in a Pear Tree The partridge in a pear tree is Jesus the Christ, the Son of God, whose birthday we celebrate on December 25, the first day of Christmas. In the song, Christ is symbolically presented as a mother partridge that feigns injury to decoy predators from her helpless nestlings, recalling the expression of Christ's sadness over the fate of Jerusalem: "Jerusalem! Jerusalem! How often would I have sheltered you under my wings, as a hen does her chicks, but y