JOHANNESBURG (AP) — Hundreds of vultures in Namibia died after feeding on an elephant carcass that poachers had poisoned. Poachers in Zimbabwe used cyanide to kill dozens of elephants for their ivory tusks. In Mozambique three lions died after eating bait infused with a crop pesticide.

Poisoning Africa's wildlife is an old practice, but conservationists fear such incidents are escalating in some areas, saying relatively easy access to agricultural chemicals and the surging illegal market for animal parts are increasing pressure on a number of already beleaguered species. The threat is compound...