Vulture populations across Africa and Asia face catastrophic welfare threats from poisoning, veterinary drug toxicity and deliberate killing that have driven multiple species to the brink of extinction.
Vulture welfare is threatened by multiple poisoning pathways creating suffering and death at population-threatening scales. Diclofenac toxicity in Asian vultures caused one of the fastest population collapses ever recorded in wild vertebrates — millions of birds dying from kidney failure after consuming carcasses of treated livestock. Poisoning at poached carcasses causes prolonged suffering from toxin effects. Lead poisoning from ammunition fragments in hunter-killed animals accumulates in vultures that consume offal piles. Each poisoning pathway causes genuine individual welfare suffering alongside conservation-level population impacts. Regulatory bans on veterinary diclofenac and the transition to non-toxic ammunition represent effective welfare and conservation interventions.