What York’s Viking-Age Coprolite Can Tell Us
At the Lloyds Bank excavation site in York, archaeologists found something that rarely survives from ordinary life: a human bowel movement, preserved in the ground. Its value lies in the small traces trapped inside it. Food remains can offer clues to what a person had eaten, while parasite eggs can reveal infections that would leave little or no trace in polished metalwork or other prized objects.
Those clues make the find a record of both diet and health. Parasite eggs, for example, show that intestinal parasites were present in the person’s body—not merely somewhere in the surrounding settlement. The contents are still only a snapshot: one person’s evidence cannot describe every Viking-age resident or establish how common a particular food or infection was.
Why Such an Unglamorous Find Survived
Organic material normally decays, but archaeological deposits can preserve it when conditions slow that process. In York, layers of buried settlement material kept many fragile traces of the past from disappearing. A coprolite—fossilized feces—can therefore retain evidence that everyday objects usually cannot.
That changes what a visit to York’s Viking past can mean. A treasure shows what someone made or valued; this find offers a rare glimpse of what entered a person’s body and what lived there afterward. A humble remnant turns daily life into evidence you can almost read from the inside.
