Hedgehogs are vital members of our ecosystems, yet their populations are rapidly declining. This study investigates metabolic bone disease (MBD), a little-understood condition that can cause serious bone problems and may be linked to diet. By examining European hedgehogs in the South-West of England, the research will provide the first detailed insight into how MBD affects wild populations. The findings will enhance understanding of population health, support conservation strategies, and provide practical guidance for vets and wildlife centres, ultimately helping to safeguard hedgehog welfare.
The team behind the science
This research project is a short 6 month study designed by an undergraduate veterinary student:
Anlore Steele, Intercalating Third Vet Student on Global Wildlife Health and Conservation MSc
Benedetta Amato, Supervisor, Bristol Veterinary School
What the project entails
The project aims to determine how common MBD is in free-ranging hedgehogs and whether it is linked to diet, supplemental feeding, age, or sex. It will establish clinical reference ranges and diagnostic markers using radiography, urinalysis, histopathology, and post-mortem examination. By generating robust, evidence-based data on prevalence, risk factors, and clinical indicators, the study will provide tools to improve early detection, inform interventions, and guide best practice in wildlife care.
Why this project matters
MBD is an under-recognised threat to hedgehogs, and its prevalence and risk factors are largely unknown. Understanding how diet and environmental changes contribute to the disease will inform conservation strategies, improve care and treatment in wildlife centres, and raise public awareness about safe feeding practices. The research will also shed light on broader environmental pressures, including habitat loss and declining insect populations, ensuring that efforts to protect hedgehogs benefit the wider ecosystem.
The findings of this project will be shared through a scientific paper in a peer-reviewed journal and communicated to vets, wildlife centres, farmers, policymakers, and the public. By identifying MBD prevalence and risk factors, the research will inform legislation, guide management strategies, and raise awareness of the impacts of diet, supplemental feeding, and pesticide use on hedgehog health.
