Poaching for ivory has killed hundreds of thousands of African elephants. The psychological trauma to surviving herd members and the suffering during killing both represent major welfare concerns.
Elephant poaching causes suffering at multiple scales. Individual elephants are killed using methods including poisoning, spearing, shooting, and snaring - all causing significant suffering before death. Social groups that witness or respond to killings show trauma responses including hypervigilance, group disruption, and impaired reproduction. Loss of matriarchs removes holders of ecological and social memory essential for herd navigation and survival. The welfare impact extends far beyond the killed individuals to entire family units and populations.