Beaver reintroductions to Scotland and England are creating healthier, wetter landscapes that benefit diverse wildlife, though individual beaver welfare during reintroduction requires careful management.
Beaver welfare during reintroduction involves the stress of capture, translocation, and adaptation to new territory. Post-release monitoring confirms survival and establishment, allowing rapid intervention if individuals struggle. The welfare of beavers in established populations is affected by territorial conflict between individuals and by persecution (illegal killing) from landowners in conflict situations. The ecological welfare benefit of beaver reintroduction — creating wetlands that support diverse wildlife populations — is a form of diffuse welfare gain across species. Lethal management of beavers causing significant flooding should be a last resort after non-lethal alternatives (pond levellers, fencing) have been attempted, reflecting both beaver welfare and conservation ethics.