Mates or Munchies – What Drives Big Cats’ Spatial Behavior?

Most big cats are territorial, with males commonly using larger home ranges than females. But what is driving the spatial behavior of these cats? A new study published in the journal Ecosphere compares spatial data from snow leopards and pumas to better understand what is governing their territorial behavior. Two factors stand out: abundance of prey and access to potential mates. However, the way they work together is not what researchers expected.

Back in the Shadows: Collared Snow Leopard Tsetsen Goes Offline

Tsetsen, a male snow leopard wearing a GSP collar in Mongolia’s Tost Mountains as part of the Snow Leopard Trust’s long-term study of these cats, has gone offline as scheduled. The batteries on Tsetsen’s collar appear to have run out. The collar itself will drop off the cat in the next weeks.

Understanding Snow Leopard Home Ranges

Snow Leopard Trust researcher Örjan Johansson recently published a groundbreaking study where he could show that most Protected Areas in the cats’ habitat are too small to hold viable snow leopard populations. In this article, he explains how he and his team calculated snow leopard home ranges using data from cats they tracked with GPS collars.