Horizon explores the existence of Zoos - Horizon: Should We Close Our Zoos - BBC Two

Subscribe and 🔔 to the BBC 👉 Watch the BBC first on iPlayer 👉 Programme website: Liz Bonnin looks at the science behind zoos, what does it say about animal welfare? How good are zoos at conservation? How should they change in the future? #bbc All our TV channels and S4C are available to watch live through BBC iPlayer, although some programmes may not be available to stream online due to rights. If you would like to read more on what types of programmes are available to watch live, check the 'Are all programmes that are broadcast available on BBC iPlayer?' FAQ 👉