This is a subgroup of the National Wildlife Poisoning Prevention Working Group.
Lead poisoning among humans and scavenging wildlife, both avian (vultures and ground-hornbills), and mammals (leopards and hyaena) is a growing concern, with the primary source of lead being spent ammunition left in carcasses after hunting, harvesting, culling, or predator control activities, which can have a detrimental effect on whoever is ingesting meat from a carcass shot using lead ammunition.

