Two bouncing baby baboons, half-brothers born just weeks apart, are now on display at the Prospect Park Zoo.
The infant Hamadryas baboons were born Aug. 9 and Sept. 26, the zoo says. The younger one is still nursing, but the elder is exploring on his own.
The half-brothers share a father, 21-year-old Bole. Their mothers, Rebecca and Kaia, are both 10 years old.
Hamadryas baboons are native to Africa and the Arabian Peninsula. It's been three years since a baboon of this species was born at the zoo.