Amur Leopard
Information on the Amur Leopard from Sedgwick County Zoo.

Clouded Leopard
An excellent site from the Cat Specialist Group with detailed descriptions of the behavior, biology, and distribution of clouded leopards.

Leopard
Short introduction to the life of the snow leopard, from MSN Encarta.

Leopard of the Night
Nice site from PBS about the making of a documentary that used infrared photography to film the leopard hunting at night.

Snow Leopard Facts
Facts about the behavior and habitat of the snow leopard, from the International Snow Leopard Trust.