Zimbabwe's environmental minister said it was normal for wildlife to be exported "from time to time"
The fate of a zoo elephant sparks a debate on animal — and human — welfare : Goats and Soda : NPR
Natural park to zoos: Zimbabwe sends 30 baby elephants to China
Conservation: Capturing baby African elephants for zoos and circuses is banned - BBC Newsround
Ban transferring elephants to 'cruel' zoos after they are captured, is enforced – Firstpost
Precious' baby of endangered species born at Ohio zoo, photos show. See him explore
Is Zimbabwe's Wildlife Being Abducted by Chinese Zoos?
Heartbreaking Photos Capture Terrible Life Of Kidnapped Baby Elephants - The Dodo
Elephants in US zoos? Without breeding, future is uncertain
Zoo trade in baby elephants banned internationally