On August 6, Los Angeles Zoo welcomed 3 baby Sumatran Tiger cubs. This makes experienced mother Lulu’s third litter. The birth of these Sumatran Tiger cubs is a cause for celebration for zoos and an important milestone in the conservation of the species. Due to continued habitat destruction, poaching, and killing of tigers that come into contact with villagers, the wild population of Sumatran Tigers has suffered, and the species is classified as endangered.

Sadly, one of Lulu’s cubs didn’t survive. Zoo director John Lewis had this to say about the loss, “As excited as we are in this moment of celebration, we are equally saddened to announce that one of the three tiger cubs has unexpectedly passed. This is the third litter at the L.A. Zoo from our experienced mother who has successfully raised a total of five cubs. While the loss of this cub is unfortunate, we plan to continue to share the growth of the two cubs with our community until they are introduced to their exhibit. I hope you’ll share the adventure with us.”

Photo credits: Tad Motoyama

While the cubs spend a majority of their time with mom, their keepers at the Los Angeles Zoo also spend time with them each day in order to foster a trusting relationship with them. Human interaction with the cubs from an early age allows zoo keepers and veterinarians to safely examine them during routine check-ups.