Elephants are among the most intelligent and socially complex animals on Earth. The evidence that their welfare needs cannot be met in captivity is now compelling.
Elephant welfare in captivity is a well-documented crisis. Studies comparing zoo and wild elephant lifespans show dramatically reduced longevity in captivity, even accounting for predation and poaching in the wild. Foot disease — caused by standing on hard concrete rather than varied natural terrain — causes chronic pain and lameness in a majority of captive elephants over time. The complex social bonds of elephant family groups cannot be replicated in zoo herds typically comprising two to five individuals. Psychological isolation and space restriction cause stereotypic behaviour that animal welfare scientists interpret as indicators of chronic negative mental states.