Snow leopards inhabit the high mountains of Central Asia, with an estimated population of 4,080-6,590 across 12 countries. Threats to snow leopards include poaching, retribution killing by herders, habitat and prey loss, and insufficient conservation. To effectively monitor snow leopards and the impact of conservation efforts, surveys use methods such as sign transects to determine relative abundance, and camera trapping and DNA analysis of scat and hair to determine absolute abundance and population changes over time. Information from such monitoring is important for snow leopard conservation goals.