History of Animals: Vol. I

afterwards animals appear attacks become bees begin birds blood body bone called castrated CHAPTER cold colour contain continues copulate covered creatures deposit disease divided eggs especially extend external eyes feed feet female fish flesh fluid four frequently grow hair hand hard head honey horns horse internal kind land larger legs less live male manner membrane milk months mouth nature nest never observed organ origin oviparous parturition pass passage period persons pregnant produced quadrupeds remain resembles rest rivers round season seen semen separated serpents sexual intercourse sheep shell side skin smaller sometimes soon spring stomach suffer summer tail taken takes place teeth thick things tongue trees turned upper uterus veins viviparous voice whole wild wings winter women worms young