There's a rhino romance when Whipsnade's Indian rhinos take part in an elaborate courting ritual where the female stands on her mate's back!
There's a giraffe calf emergency as a new arrival is unable to stand and feed from her mother. As the vets battle to get her on her feet, they fashion a makeshift split – but will it be enough to help her?
Elsewhere, the cranes are behind a modesty fence in the hope they will mate, staff are shocked by the appearance of a new baby sloth that they weren't expecting, and the first llamas in 10 years are born.
The Zoo, ITV, 8pm
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