Two female cubs - Mawar, which means "rose" in Indonesian, and Tengah Malam ("midnight") - and their brother Pemanah ("archer") were allowed outside their closed dens to explore the more natural outdoor tiger compound at Sydney's Taronga Zoo.
Australian mission holds national day to coincide with spring
Zookeeper Louise Ginman said the move from the dens to the outdoors for the cubs, which were born on January 17, posed a challenge for their mother, Kartika.
"Now that they are moving about a larger space and learning to climb terrain, she will have a much harder time controlling them," Ginman said.
Sumatran tigers are classified as critically endangered, with as few as 350 remaining in patches of forest on the Indonesia island of Sumatra, where their natural habitat has been devastated by illegal wildlife trade and jungle clearing for palm oil plantations.
Rare leopard cub released into the wild after rescue
"This birth is such a wonderful success for the conservation of this fragile species, and I am so excited that we can now invite guests to share our joy," Gilman said.
"It's such a shock that these three little cubs represent one per cent of the remaining wild population, but with zoo-based conservation programs worldwide and the support of our guests here in Sydney, there's still hope for the future of this species," she said.
COMMENTS
Comments are moderated and generally will be posted if they are on-topic and not abusive.
For more information, please see our Comments FAQ