Vulture Conservation and Welfare: NSAID Poisoning Crisis

Vulture populations across Africa and Asia have collapsed from poisoning by veterinary NSAIDs (diclofenac), carcass poisoning by poachers, and persecution, with welfare implications for individual birds and ecosystem-level consequences.

Key Facts

African and Asian vulture populations have declined 70-95% in many regions over the past three decades
Diclofenac, a veterinary anti-inflammatory drug used in cattle, causes fatal renal failure in vultures that feed on treated carcasses
India, Nepal, and Pakistan banned veterinary diclofenac in 2006; the EU banned veterinary use in 2013
Meloxicam is a safe NSAID alternative for livestock that does not harm vultures
Carcass poisoning - where poachers poison large mammal carcasses to kill vultures before they can alert rangers - is increasing
Vultures provide critical ecosystem services by rapidly consuming carcasses, preventing disease spread and anthrax amplification
Lead poisoning from ammunition fragments in ungulate carcasses causes significant vulture mortality in Europe and North America

Welfare Considerations

Vulture poisoning welfare involves two distinct pathways of severe suffering. Diclofenac poisoning causes visceral gout and renal failure - a painful, protracted death over days. Carcass poisoning using organophosphates or carbofuran causes acute neurological signs, seizures, and respiratory failure. Both represent deliberate or incidental poisoning causing significant individual animal suffering at scale - when a single poisoned carcass kills hundreds of vultures simultaneously, the welfare harm is enormous. Conservation and welfare interests perfectly align in vulture protection: protecting vulture populations serves ecosystem health, disease prevention, and animal welfare simultaneously.

What You Can Do

Advocate for veterinary diclofenac bans in countries where it remains in use for livestock
Support vulture conservation organizations including the Vulture Conservation Foundation and Birdlife International
Advocate for lead-free ammunition use in hunting to reduce vulture lead poisoning
Support anti-poaching programs in Africa that protect vultures from deliberate poisoning
Donate to vulture supplementary feeding programs in areas with low food availability