CHULA VISTA, CALIFORNIA, USA -- APRIL 6, 2017 MANDATORY CREDIT: PHOTO BY NELVIN C. CEPEDA, SAN DIEGO UNION-TRIBUNE Leslie a female western lowland gorilla sleeps as her mother, Kokomo holds her. Leslie was born last year on October 19th.

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VIDEO: New babies arrive at the San Diego Zoo Safari Park

CHULA VISTA, CALIFORNIA, USA -- APRIL 6, 2017 MANDATORY CREDIT: PHOTO BY NELVIN C. CEPEDA, SAN DIEGO UNION-TRIBUNE Leslie a female western lowland gorilla sleeps as her mother, Kokomo holds her. Leslie was born last year on October 19th. (Nelvin C. Cepeda / San Diego Union-Tribune)

CHULA VISTA, CALIFORNIA, USA -- APRIL 6, 2017 MANDATORY CREDIT: PHOTO BY NELVIN C. CEPEDA, SAN DIEGO UNION-TRIBUNE Shauni a reticulated giraffe and her baby named Sharifa was born April 3rd this year. Her name means distinguished in Swahili. (Nelvin C. Cepeda / San Diego Union-Tribune)

SAN DIEGO, CALIFORNIA, USA -- APRIL 6, 2017 MANDATORY CREDIT: PHOTO BY NELVIN C. CEPEDA, SAN DIEGO UNION-TRIBUNE An Angolan Colobus male, named Zuberi sleeps next to his mom, Lia. Zuberi was born February 26th this year at the San Diego Zoo. (Nelvin C. Cepeda / San Diego Union-Tribune)