“Across West Africa, there are only between 121 and 374 mature lions, according to Philipp Henschel, Panthera’s director for the region and head of the project in Niokolo-Koba, who began surveying lions in the park in 2011. . . “We’re in danger of watching one little population after another blink out,” Henschel says of West Africa’s lions, “then we’ll only be left with a few in southern Africa.” During the past two decades, the continent’s overall lion population has dropped by half. Exact numbers are hard to pin down, but there are probably somewhere between 20,000 and 25,000 wild lions today."