A Siberian tiger and her newborn cubs are seen at Guaipo Siberian Tiger Park in Shenyang, capital of northeast China’s Liaoning province, April 8, 2015. A six-year-old Siberian tiger, one of the world’s most endangered animals, gave birth to five cubs at the park on April 1. [Photo/Xinhua]
A Siberian tiger and her newborn cubs are seen at Guaipo Siberian Tiger Park in Shenyang, capital of northeast China’s Liaoning province, April 8, 2015. A six-year-old Siberian tiger, one of the world’s most endangered animals, gave birth to five cubs at the park on April 1. [Photo/Xinhua]
A Siberian tiger and her newborn cubs are seen at Guaipo Siberian Tiger Park in Shenyang, capital of northeast China’s Liaoning province, April 8, 2015. A six-year-old Siberian tiger, one of the world’s most endangered animals, gave birth to five cubs at the park on April 1. [Photo/Xinhua]
A Siberian tiger and her newborn cubs are seen at Guaipo Siberian Tiger Park in Shenyang, capital of northeast China’s Liaoning province, April 8, 2015. A six-year-old Siberian tiger, one of the world’s most endangered animals, gave birth to five cubs at the park on April 1. [Photo/Xinhua]
A Siberian tiger and her newborn cubs are seen at Guaipo Siberian Tiger Park in Shenyang, capital of northeast China’s Liaoning province, April 8, 2015. A six-year-old Siberian tiger, one of the world’s most endangered animals, gave birth to five cubs at the park on April 1. [Photo/Xinhua]
A Siberian tiger and her newborn cubs are seen at Guaipo Siberian Tiger Park in Shenyang, capital of northeast China’s Liaoning province, April 8, 2015. A six-year-old Siberian tiger, one of the world’s most endangered animals, gave birth to five cubs at the park on April 1.[Photo/Xinhua]