A Family Affair
- Episode aired Nov 11, 1999
Scientists at Kruger National Park in South Africa study the use of hormonal implants in female elephants as a form of birth control.Scientists at Kruger National Park in South Africa study the use of hormonal implants in female elephants as a form of birth control.Scientists at Kruger National Park in South Africa study the use of hormonal implants in female elephants as a form of birth control.