The Serengeti Lion: a foundational study of pride society and predation

George Schaller spent three years observing lions on the Serengeti plains and woodlands, producing the first comprehensive natural history of the species. By following recognizable individuals he documented pride composition, territorial defense, cooperative hunting, cub mortality, and the energetics of predation on migratory wildebeest and resident prey. The work showed that prides are stable matrilineal units of related females joined by transient coalitions of males, and that hunting success depends on prey type, cover, and group coordination. It remains the benchmark against which later lion ecology is measured and established methods, such as individual recognition by whisker spots and ear notches, that shaped decades of carnivore field research. For enthusiasts it is the origin point of modern understanding of why lions, almost alone among cats, live in groups.