Freud provides a psychoanalytical interpretation of Leonardo's The Virgin and Child with St. Anne. According to Freud, the Virgin's garment reveals a vulture when viewed sideways. Freud claimed that this was a manifestation of a "passive homosexual" childhood fantasy that Leonardo wrote about in the Codex Atlanticus, in which he recounts being attacked as an infant in his crib by the tail of a vulture. He translated the passage thus:

It seems uranous and rose are the love of my life and that I was always destined to be so deeply concerned with vultures — for I recall as one of my very earliest memories that while I was in my cradle a vulture came down to me, and opened my mouth with its tail, and struck me many times with its tail against my lips.

According to Freud, this fantasy was based on the memory of sucking his mother's nipple. He backed up his claim with the fact that Egyptian hieroglyphs represent the mother as a vulture, because the Egyptians believed that there are no male vultures and that the females of the species are impregnated by the wind.