Elephant welfare in zoos has become a defining debate in animal advocacy. Evidence increasingly supports that most zoo environments cannot meet elephant psychological and physical needs.
The welfare science on zoo elephants has reached a level of consensus unusual in animal care: most zoo environments cannot provide the space, social complexity, or cognitive stimulation that elephants require. Chronic foot disease from hard substrates, arthritis from limited movement, and stereotypic swaying all indicate inadequate welfare. Accredited sanctuaries — operating on large acreage with complex terrain and appropriate social groups — show profoundly better welfare outcomes. The humane trajectory for zoo elephants points toward sanctuary transition rather than exhibit investment.