Black rhinoceros have partially recovered from catastrophic poaching declines through intensive protection in southern African sanctuaries.
Dehorning under anesthesia prevents poaching but involves anesthetic risk and stress from capture operations. Rhinos that survive poaching attacks with partial horn removal or shots suffer severe injuries and prolonged recovery. Orphan calves whose mothers are poached face years of rehabilitation. Intensive protection with armed rangers prevents many poaching attempts but creates a security apparatus that maintains rhinos under constant monitoring pressure - a welfare compromise between protection and freedom.