Vulture populations have crashed globally due to poisoning, persecution, and habitat loss. Their conservation is critical not only for individual welfare but for the ecosystem services they provide as natural disease regulators.
Vulture welfare involves both individual welfare emergencies of striking severity and the population-level conservation crisis that threatens multiple species with extinction. Poisoning events — whether targeted persecution or collateral poisoning from predator control bait — cause extremely painful deaths through organophosphate or carbamate toxicity, often affecting dozens or hundreds of individuals simultaneously at a single carcass. Lead poisoning from ammunition residues causes chronic neurological deterioration over weeks in individual birds that consume carcassed game. These are welfare harms of exceptional severity per individual, occurring at scales that have driven population collapse. The Indian diclofenac ban demonstrates what regulatory action can achieve: removing a single pharmaceutical product from veterinary use in a sub-continent drove meaningful recovery in three critically endangered vulture species within years. This provides a model for how targeted regulatory action on known toxicological threats — diclofenac in Africa, carbamate-based poisons used for predator control, lead ammunition — could achieve equivalent welfare and conservation benefits elsewhere.