Roar - Series 3 - Episode 20

Matt Skilton gets more than he bargains for when he sets up an experiment to discover if ostriches really are as dim as everyone says. Rani Price catches up with little Oundi, the orphan baby gorilla, to find out how she's coping without her mum. The elephants love nothing better than stripping the bark off branches; but they're getting through an awful lot of trees, so will they fall for some home made fake bark? And in the snake house a green tree python has just arrived; but is he an imposter or is there a good reason why he's yellow?