Guest: Terry Mackenzie-Hoy
He is an acoustic engineer who has just completed a study at the Addo Elephant Park of how the low frequency noise emitted by wind turbines might impact elephant herds and their communication.

Music with Ross Learmonth
03:30

What’s Docking? Shipping news with Brian Ingpen
13:02

Family Matters: Children’s book Everyday Magic deals with issues of adoption
13:01