A few nice endangered animal images I found:
Snow Leopard ~ (Panthera uncia)
Image by rogersmithpix
Panthera uncia ... Is listed as endangered. It is a sad fact that the biggest threat to snow leopards (like most other endangered animals) are humans. Humans have for centuries hunted them for their fur and their bones; fur to wear as coats and hats, and bones to be used in traditional medicines.
... photographed at Taronga Zoological Park, Sydney, Australia