Hundreds of homes have been burned and tens of thousands of people driven from ancestral land in Loliondo in the Ngorongoro district in recent years to benefit high-end tourists and a Middle Eastern royal family, says the report by the California-based thinktank the Oakland Institute.
Although carried out in the name of conservation, these measures enable wealthy foreigners to watch or hunt lions, zebra, wildebeest, giraffes and other wildlife, while the authorities exclude local people and their cattle from watering holes and arable land, the institute says.
The report, released on Thursday highlights the famine and fear caused by biodiversity loss, climate change, inequality and discrimination towards indigenous groups.
Losing the Serengeti: The Maasai Land that was to Run Forever uses previously unpublished correspondence, official documents, court testimonies and first-person testimony to examine the impact of two firms: Thomson Safaris based in the United States, and Otterlo Business Corporation based in the United Arab Emirates.