A male lion saunters toward one of a safari of Land Rovers bumping its way along the floor of Ngorongoro Crater, a Tanzania National Park within the country's greater Ngorongoro Conservation Area (NCA). Inches from an open Land Rover window, the lion stops and glances at the vehicle's occupants. Without another look, he nonchalantly sidles up first to one tire, then another, and marks his territory, as lions do, with streams of urine.
In actions-speak-louder-than-words, wildlife-style, the lion has served notice that the Land Rover and its humans are "in." To a point. The lion has no worries: to protect the crater's wildlife, humans are not allowed to leave the confines of a Land Rover.
Outside Ngorongoro Crater and other preserves, humans are the most significant threat to Africa's lions (Panthera leo). In one way or another, development directly abuts all the places lions are protected, according to biologist Craig ...
