African lions face mounting welfare challenges from habitat loss, prey depletion, retaliatory killing, and trophy hunting. Understanding lion welfare science is essential for effective conservation.
Lions experience a range of welfare challenges in the wild that go beyond simple survival metrics. Fragmented habitats force lions into smaller territories with higher intraspecific competition, elevated glucocorticoid stress hormones, and increased injury rates from territorial fights. Prey scarcity drives nutritional stress, particularly affecting cubs and subordinate females. Human-wildlife conflict creates acute fear and injury from spears, poison, and snares. Trophy hunting removes dominant males, triggering infanticide of existing cubs by incoming males — a severe welfare harm affecting entire prides. Evidence-based coexistence strategies including predator-proof bomas and livestock guardian programs reduce conflict while improving welfare outcomes for both lions and people.