Drought reduces food availability for wild animals at every trophic level, creating cascading welfare consequences that can last months to years after rainfall returns.
Drought-induced starvation is a prolonged, painful process involving metabolic depletion, immune failure, and eventual organ collapse. For wild animals without the option to move to alternative areas (due to fencing, human settlements, or landscape fragmentation), the welfare harm is inescapable. Emergency feeding programs, water trucking, and translocation of the most vulnerable animals can reduce drought mortality, though these interventions are logistically challenging at scale.