Research overview: snow leopard home ranges revealed by GPS tracking

GPS collaring has transformed understanding of snow leopard spatial ecology, revealing far larger home ranges than earlier studies suggested. This overview synthesizes tracking work, notably from Mongolia, showing that snow leopards range over hundreds of square kilometers in arid mountains where prey is sparse and patchy, with extensive overlap between neighbors. It reviews how low prey density, rugged terrain, and the need to traverse vast areas to find mates and prey drive these large ranges, and how such findings reshaped estimates of the area needed to conserve viable populations. The synthesis frames the snow leopard as a wide-ranging cat of impoverished high deserts. For enthusiasts it explains why population estimates for snow leopards are so uncertain, why protected areas must be very large to hold meaningful numbers, and how modern tracking finally exposed the true scale of their movements.