Lion pride social structure determines welfare outcomes for individual members. Understanding pride dynamics helps evaluate conservation decisions that affect group composition.
Lion pride welfare is fundamentally social — individual welfare is deeply embedded in the stability and size of the group. Females in stable prides with adequate prey and territory have good welfare; those in disrupted prides following male takeover, cub infanticide, or environmental stress experience acute welfare harms. Infanticide — a natural reproductive strategy for incoming males — is one of the most frequent causes of cub mortality and represents significant acute suffering on a regular schedule within any lion population. Conservation decisions that affect pride composition — problem animal removal, translocation, trophy hunting — have welfare implications for remaining pride members that must be honestly assessed. Removing a pride male creates conditions for takeover and subsequent infanticide — a welfare consequence of management interventions not always acknowledged.