Elephant welfare in zoos is among the most studied and contested areas of captive animal welfare, with growing evidence that zoo environments cannot adequately meet elephant needs.
Elephant welfare in captivity has been studied intensively, and the scientific consensus is increasingly that the welfare costs of zoo elephant keeping are severe for most animals in most facilities. The combination of limited space, inappropriate social groups, hard substrate, limited cognitive stimulation, and isolation from natural environmental complexity creates chronic welfare deficits that manifest as stereotypic behaviour, foot disease, and reproductive failure. The argument for maintaining zoo elephants rests primarily on conservation and education value, but the conservation case is weak for most zoo elephant populations, and education missions can be served through other means. The welfare case for phasing out elephant keeping in facilities that cannot meet their needs is strong.