The Zoo is now open! All guests, including Zoo members, must now reserve free, timed tickets prior to visiting.

Review the Zoo’s reopening guidelines and make a reservation

We are excited to welcome you back to the Saint Louis Zoo!  When you are ready to visit, we're more than ready for you! Until then we are happy to continue to #BringTheStlZooToYou for you stay connected to your Zoo. 

Follow us at FacebookTwitter and Instagram and check out our new rotating animal webcams at Live Webcams!

Don't forget our STLZOOm live webinars for school audiences  thanks to our Saint Louis Zoo Educators!

Our staff remain dedicated to the animals in our care. Your support is vital to our future. Please consider making a contribution to our Critical Animal Care Fund

August 26, 2020

Chimpanzee Pregnancy

We are excited to announce that Utamu, an 18-year-old chimpanzee at the Saint Louis Zoo, is pregnant and due to give birth this fall at Jungle of the Apes. The pregnancy is based on a breeding recommendation by the Association of Zoos and Aquariums Chimpanzee Species Survival Plan. 

“The primate team working with our chimpanzee troop is very experienced and highly skilled. The strong, trusting relationships they have built with the chimps is integral in providing the high level of care and training to prepare for this important pending birth,” said Heidi Hellmuth, Curator of Primates, Saint Louis Zoo.
Follow Utamu’s path to motherhood at
Photos: Ethan Riepl