Rare find was unearthed as scientists excavated an ancient cesspit.
Hencredible Find: Archeologists Discover Undamaged 1,000-Year-Old Chicken Egg
While excavating an ancient cesspit from the Islamic period (about 1,000 years ago), Israel Antiquities Authority archaeologists in Yavneh found a rare, unbroken chicken egg.
The large-scale excavations, part of an urban expansion project in the city about 15 miles south of Tel Aviv, uncovered an extensive and diverse industrial area dating from the Byzantine period.
“Eggshell fragments are known from earlier periods, for example in the City of David and at Caesarea and Apollonia, but due to the eggs’ fragile shells, hardly any whole chicken eggs have been preserved. Even at the global level, this is an extremely rare find,” said Lee Perry Gal of the antiquities authority, a leading expert on poultry in the ancient world.
“In archaeological digs, we occasionally find ancient ostrich eggs, whose thicker shells preserve them intact.”
“Even today, eggs rarely survive for long in supermarket cartons. It’s amazing to think this is a 1,000-year-old find,” said excavation director Alla Nagorsky of the antiquities authority.
“The egg’s unique preservation is evidently due to the conditions in which it lay for centuries, nestled in a cesspit containing soft human waste that preserved it.”
Despite the extreme caution with which the egg was removed, under the supervision of a conservationist, the shell —preserved whole by the unusual anaerobic conditions — was cracked. In the Israel Antiquities Authority’s organics laboratory, conservationist Ilan Naor restored the egg to the state in which it was found.
However, said Gal, “Unfortunately, the egg had a small crack in the bottom, so most of the contents had leaked out of it. Only some of the yolk remained, which was preserved for future DNA analysis.”
Other exciting finds retrieved from the same pit as the egg included three typical Islamic-period bone dolls used as playthings some 1,000 years ago.