# Roman Frog Feast Solved

> Birds of prey feasted on young frogs 1,700 years ago in England's Roman-era ditch.
- Title: Roman Frog Feast Solved · Indiatimes | Shortify
- Summary: Birds of prey feasted on young frogs 1,700 years ago in England's Roman-era ditch.
- Keywords: roman era, frog bones, birds of prey, cambridge, bar hill, iron age, hunting owls, hen harriers, wetlands, livestock, radiocarbon dating, india
- Source: Indiatimes — https://timesofindia.indiatimes.com/science/archaeology/archaeologists-found-8000-frog-bones-in-one-roman-era-ditch-in-england-and-spent-a-decade-trying-to-explain-them-a-new-study-suggests-birds-of-prey-feasted-on-young-frogs-around-1700-years-ago/articleshow/135711108.cms
- Author: TOI Science Desk
- Published: 2026-11-10T14:30:00+00:00
- Read time: 1 min
- Topics: roman era, frog bones, birds of prey, cambridge, bar hill, iron age, hunting owls, hen harriers, wetlands, livestock, radiocarbon dating, india
## Frog Bones Discovery
Archaeologists found 8,000 frog bones in one Roman-era ditch near Cambridge.
## Decade-Long Mystery
Researchers spent a decade trying to explain the unusual concentration of bones.
## Birds of Prey Culprits
Short-eared owls and hen harriers likely feasted on young frogs.
## Young Frogs Only
Most frogs died in their first winter, showing seasonal feeding patterns.
## Radiocarbon Dating
The bones are 1,700 years old, placing the activity in the Roman period.
## Fen Wetlands Receding
Roman-era fen wetlands slowly receded, creating frog breeding conditions.
## Woodland Clearance
Iron Age forests were cleared for livestock grazing.
## Frog Vulnerability
Fewer shelter spots made frogs vulnerable to predators.
## Seasonal Livestock
Changing livestock movements affected landscape patterns.
## Feast Explanation
The ditch was a seasonal feeding ground for birds of prey.
## Ancient Wildlife Insight
The find shows how predators, prey and human activity shaped Roman landscapes.
## Research Team
Bournemouth University and Museum of London Archeology led the study.
## Journal Publication
The findings were published in Environmental Archeology.
## Feast Timing
The feeding occurred around 1,700 years ago during Roman times.
## Landscape Change
Human activity and environmental shifts created the feast conditions.
## Key takeaway

A new study shows hunting owls and hen harriers consumed young frogs in a Roman-era ditch near Cambridge, revealing how landscape changes affected wildlife populations.