also known as the Siberian tiger, is the largest cat species in the world. Large males weigh more than 300 kilograms. Amur tigers prey on deer, wild boar and even brown bears. Despite their ...

Koshka, a 19-year-old Amur, or Siberian, tiger, was euthanized this week after her health declined due to age, a news release said. With fewer than 500 Amur tigers remaining in the wild, Koshka was an ...