Beavers were reintroduced to Scotland and England in the 21st century after 400 years of extinction. Their welfare success illustrates how keystone species recovery benefits entire ecosystems while raising new management challenges.
Beaver welfare in UK reintroduction sites has generally been positive — established territories show normal family group structure, breeding success and health. However, beavers in agricultural landscapes face management conflicts: dam-building that floods farmland, tree felling of valued specimens, and competition for riparian grazing. Scottish Government licencing of lethal control creates welfare concerns for individual animals removed from established territories. Non-lethal management — dam flow devices that reduce flooding while allowing beaver activity to continue — protects both beaver welfare and farmer interests. Long-term beaver welfare requires landscape-scale planning that identifies core beaver habitat separate from high-value agricultural land.