Key facts
- Ten lions were found dead in Tanzania's Ngorongoro Conservation Area on September 18, 2026.
- Preliminary findings suggest the lions died after ingesting poison.
- An investigation is underway to determine the cause and identify those responsible.
- Poisoning is a recurring threat to large carnivores in East Africa, often linked to human-wildlife conflict.
- The Ngorongoro Conservation Area is a UNESCO World Heritage Site and a major tourism attraction.
Ten lions were discovered dead in Tanzania's Ngorongoro Conservation Area on September 18, 2026, with preliminary findings indicating poisoning. The Ngorongoro Conservation Area Authority (NCAA) announced the deaths late on September 19, 2026, and has initiated an investigation to determine the exact cause and identify any perpetrators.
Poisoning poses a persistent threat to large carnivores in East Africa, frequently stemming from conflicts between wildlife and livestock owners. The Ngorongoro Conservation Area, a UNESCO World Heritage Site in northern Tanzania, is a significant wildlife ecosystem and a key tourist destination, home to a diverse array of animals including lions, elephants, buffaloes, and black rhinos.
Recent related incidents include the deaths of at least 20 elephants in Kenya's Amboseli ecosystem near the Tanzanian border since June 2026, also suspected to be from pesticide poisoning. In August 2026, four suspects were arrested in Kenya in connection with the deaths of 18 elephants.