The Egg
Soon after Incubation the germinal disc can be seen
Embryo can be seen with capillaries extending over the yolk, transporting nutrients
Early development of the eye’s and limbs
The embryo has detached itsself from the amnion and moves like a frog, the heart takes on its shape and the vascular system develops further
The iris takes on pigment and the beak hardens
The first feathers are visible, the head is fully formed, the sex organs are also developed
The chick uses its egg tooth to get out of the shell
The chick soon after birth