Humans and other hominids have consumed eggs for millions of years. The most widely consumed eggs are those of fowl, especially chickens. People in Southeast Asia began harvesting chicken eggs for foo
An egg being fried
Ancient Egyptian depictions of offerings at the tomb of Menna, including a basket of eggs
Quail eggs (upper left), chicken egg (lower left), and ostrich egg (right)
Collected chicken eggs and quail eggs in a wicker basket
An egg is an organic vessel grown by an animal to carry a possibly fertilized egg cell – a zygote. Within the vessel, an embryo is incubated until it has become an animal fetus that can survive on its
Salmon eggs in different stages of development. In some only a few cells grow on top of the yolk, in the lower right the blood vessels surround the yolk and in the upper left the black eyes are visible.
Diagram of a fish egg: A. vitelline membrane B. chorion C. yolk D. oil globule E. perivitelline space F. embryo
Salmon fry hatching. The larva has grown around the remains of the yolk and the remains of the soft, transparent egg are discarded.
Moor frog eggs utilize glycans to form a hydrophilic jelly coat that protects the egg