McCall writes National Geographic Why Africa's Vultures Are "Collapsing Toward Extinction Why Africa's Vultures Are "Collapsing Toward Extinction by impact or electrocution 50-100 years check out McCall's story on National Geographic Matt McCall reports for National Geographic McCall writes on their way to becoming extinct in Africa potentially prey on their livestock. potentially prey on their livestock. Natonal Geographic reported National Geographic article 'traditional' medicine: National Geographic reports McCall National Geographic by impact or electrocution 50-100 years National Geographic 50-100 years common in Africa for years. National Geographic almost wiped out National Geographic by impact or electrocution And in Africa, vulture populations are collapsing 'traditional' medicine: 62% decline in the populations of vulture. almost wiped out almost wiped out 'traditional' medicine: National Geographic National Geographic potentially prey on their livestock. National Geographic National Geographic National Geographic