Article about the Rüppell's griffon vulture breeding program: Ruppell’s Vulture Breeding at the San Diego Zoo Safari Park It's apparently the only successful program (at present) in the US for this species.
Critically Endangered Bat Pup Defies Odds at San Diego Zoo Safari Park A Rodrigues fruit bat was born through emergency C-section (the first ever for the species). Sadly, his mother Patty passed away, so he is being hand raised.
Another article about the hand-raising of the Rodrigues fruit bat : Tiny Bat Pup Delivered by C-Section Defies Odds
Gorilla, Vila, has undergone a procedure to reduce fluid build up. San Diego Zoo Safari Park's Sick Gorilla Recuperating
Sometime within the last few months, the park acquired 3.7 Barbary deer (Cervus (elaphus) barbarus). This brings their total population to 3.43, the only AZA zoo (and one of few worldwide) with the species. Hopefully breeding will be successful!
96th white rhinoceros born at SDSP Diet Change Helps Endangered White Rhino Give Birth at Safari Park - Times of San Diego
This means 3 / 4 reproductively successful females have given birth to a live calf in the last 2 years. I expect the 4th will re-deliver end of season or early 2018.
The tiger cub from the National zoo arrived safely and has been introduced to the rescued cub. https://www.facebook.com/video.php?v=1982048788478454