Badgers live in complex social groups with sophisticated behaviours. Understanding their social ecology improves welfare protection in both conservation and conflict management contexts.
Badger social welfare depends on stable clan structure and territory integrity. Disruption through sett disturbance, culling, or habitat fragmentation breaks social bonds, increases territorial conflict, and may paradoxically increase disease transmission risk. Individual badgers removed from established social groups face isolation stress and territorial displacement. Conservation approaches that support stable badger social groups - rather than fragmenting them - are both welfare-positive and potentially more effective for managing bTB than culling approaches that disrupt social structure.