In this Tuesday, June 18, 2013 photo, Zita, a liger - half-lioness, half-tiger - carries her one month-old liliger cub in the Novosibirsk Zoo. The cub's father is a lion, Sam. (AP Photo /Ilnar Salakhiev)

Associated Press
In this Tuesday, June 18, 2013 photo, Zita, a liger - half-lioness, half-tiger - carries her one month-old liliger cub in the Novosibirsk Zoo. The cub's father is a lion, Sam. (AP Photo /Ilnar Salakhiev)
In this Tuesday, June 18, 2013 photo, Zita, a liger - half-lioness, half-tiger - carries her one month-old liliger cub in the Novosibirsk Zoo. The cub's father is a lion, Sam. (AP Photo /Ilnar Salakhiev)
View Comments (50)