Red kites remain at serious risk from lead poisoning through ingestion of lead ammunition fragments in gamebird carcasses and offal left in the field.
Lead poisoning in red kites causes prolonged suffering. Neurological effects including ataxia and muscle weakness leave birds unable to fly, feed or evade predators. Death from lead poisoning takes days to weeks and involves significant suffering. The welfare harm is preventable - switching to non-lead ammunition eliminates the primary exposure route. Voluntary transition has been slow despite years of evidence. The scale of ongoing suffering in a species whose conservation success story is highly valued makes continued exposure to lead ammunition a clear welfare and ethical priority for action.