Rewilding and Cattle Welfare: Grazing Animals in Restored Ecosystems

Rewilding projects increasingly use cattle, bison, and other large herbivores as ecological engineers. These animals' welfare in extensive naturalistic systems raises important questions.

Key Facts

Rewilding projects in Europe and North America use cattle, horses, bison, and deer to restore natural grazing processes in recovering ecosystems.
Knepp Estate in the UK — one of the most documented rewilding projects — uses Old English Longhorn cattle, Tamworth pigs, and Exmoor ponies as proxies for extinct megafauna.
Cattle in rewilding systems typically have minimal human intervention and may not receive routine veterinary care that intensively farmed cattle receive.
Welfare challenges in rewilding include managing disease (bovine TB, parasites), ensuring adequate nutrition in variable landscapes, and making end-of-life decisions.
Animals born in naturalistic systems may be more difficult to handle for veterinary procedures, requiring careful low-stress approach methods.
Rewilded cattle generally show better welfare indicators than intensively farmed equivalents: lower stress hormones, fewer disease episodes, and more natural behaviour.
Balancing animal welfare monitoring requirements with minimal intervention philosophy creates tension in rewilding management frameworks.

Welfare Considerations

Rewilding systems offer cattle welfare benefits that intensive farming cannot: natural ranging behaviour, social stability within settled herds, varied diet, and the ability to express the full range of species-typical behaviours. However, the minimal intervention philosophy that characterises many rewilding projects creates welfare challenges. Animals that need veterinary treatment in extensive systems may be difficult to identify and access before disease is advanced. Difficult births may go unassisted. End-of-life management requires clear protocols that minimise suffering for animals no longer thriving. The welfare-optimal rewilding approach develops robust monitoring systems for early problem detection without compromising the minimal-disturbance principle that allows animals to exhibit natural behaviour — a balance that requires careful design and ongoing evaluation.

What You Can Do

Support rewilding projects that include explicit animal welfare monitoring frameworks alongside ecological objectives.
Learn about rewilding initiatives in your region and their approach to balancing intervention with naturalistic management.
Advocate for rewilding certification schemes to include welfare outcome assessment alongside ecological metrics.
If you farm, explore whether aspects of rewilding management — minimal intervention, naturalistic grazing — could improve welfare in your system.
Donate to organisations developing evidence-based welfare monitoring tools for extensive and rewilding systems.