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Primates News Archive

Western lowland gorilla Moke rests on the chest of his mother Calaya, who is laying on her back
Apr. 16, 2018
For the first time in nine years, primate staff at the Smithsonian’s National Zoo are celebrating the birth of a male western lowland gorilla. 
Western lowland gorilla Calaya in the yard.
Apr. 06, 2018
The Great Ape House is awaiting the arrival of its newest resident! Keepers have been watching western lowland gorilla Calaya’s sleep patterns, appetite and socialization, as any changes in her... read more
Western lowland gorilla Calaya participates in an ultrasound with animal keeper Melba Brown.
Mar. 30, 2018
As western lowland gorilla Calaya nears the end of her pregnancy, keepers at the Great Ape House are keeping a close watch on her, monitoring for any indication that she is in labor. Calaya is due to... read more
Western lowland gorilla Calaya eating her vegetable diet.
Mar. 23, 2018
Primate keeper Melba Brown discusses nutrition for pregnant western lowland gorilla, Calaya, and the significant role of milk for her infant.
Bornean orangutan Redd at the Smithsonian's National Zoo
Mar. 05, 2018
Get the answers to your most internet-searched questions about orangutans.
Western lowland gorillas Mandara and Calaya in their yard
Mar. 02, 2018
Expectant animal mothers at the Smithsonian’s National Zoo often undergo maternal training to ensure that they are successful parents to their new offspring. In addition to training the mothers-to-be... read more
Pregnant western lowland gorilla Calaya.
Feb. 23, 2018
Family dynamics and relationships can be complicated, even among gorillas. The Smithsonian’s National Zoo’s Great Ape House is home to two groups—called troops—of western lowland gorillas.
Feb. 16, 2018
Primate keeper Melba Brown trained the Zoo’s pregnant western lowland gorilla, Calaya, to participate in ultrasounds. 
Western Lowland Gorilla Calaya
Feb. 09, 2018
When it comes to caring for babies at the Smithsonian’s National Zoo, it takes a village. For western lowland gorilla Calaya, her village of support is the great ape animal care team and her primary... read more
Feb. 01, 2018
At 16 months old, Bornean orangutan infant Redd is growing stronger and more independent every day. Read all about Redd’s progress and favorite activities in the latest Q&A with animal keeper... read more