Felidae carnivores, meaning they are dependent on nutrients in animal flesh for survival, and because of the large proportion of meat in their diet they are sometimes referred to as hypercarnivores. Of the 13 terrestrial families in the order Carnivora, they are the strictest carnivores. The Felidae comprises two subfamilies, the Pantherinae and the Felinae. The former includes the "Panthera" species tiger, lion, jaguar, leopard, snow leopard, and "Neofelis" species clouded leopard and Sunda clouded leopard. All the non-pantherine cats are part of the Felinae, which includes several genera and the majority of cat species. The first cats emerged during the
Felidae Conservation Fund region's wildlife populations. In addition, the study uses GPS collars equipped with accelerometers to record detailed information on mountain lion movements that will reveal new insights into their behavior and physiology. Felidae is working with Dr. Chris Wilmers of UC Santa Cruz, along with the California Department of Fish and Game and California State Parks. The Patagonia Puma Project in Chile is a long-term ecological study by Dr. Heiko Wittmer of UC Davis which examines the dynamics relating to the puma’s role in the decline of the huemul deer. The researchers hope to exonerate the puma from major blame in