Horapollo

Author of the Hieroglyphica, a treatise on Egyptian hieroglyphs that includes natural history observations.

Chapter I (The Six Days of Creation)

• Verse 22: And He Blessed Them, Saying: Increase and Multiply — Cited from Book I, Hieroglyphics, for reporting that vultures are all female

  "Horus, Book I, Hieroglyphics"