The male okapi calf and his mother, Kayin, are doing well following the baby animal's September 7 birth at the Oklahoma City Zoo The Oklahoma City Zoo (OKC Zoo) has a new resident: an okapi. The Oklahoma Zoo reported on Wednesday that Kayin the okapi, a first-time mother, gave birth to a male calf on September 7. Okapis are a rare and endangered species native to the … [Read more...] about Endangered Okapi Born to First-Time Mom at Oklahoma City Zoo: ‘We Are Overjoyed’