84 births: The Siberian Tiger mothers are feeling good

A North China breeding center has announced that they already had 84 births this year. The Amur Tigers or Siberian Tiger, or Machurian Tiger are the largest living big cats with more than 600 pounds for an adult.

They intend to breed some of them in order to prepare them for a future life in the wild (the species is threatened by poachers and competition for habitat with humans).