17/25 After three weeks in their den, there's the first glimpse of the wolf cubs.
BBC Two except East, Northern Ireland, Yorkshire
BBC Two Scotland
16/25 Ben Fogle and kate Humble take a trip to France to see how the elephants are getting on. (R)
BBC Two England, Scotland only
15/25 The birth of wolf cubs is tinged with tragedy. (R)
As the mating season approaches, who will emerge as top dog in Wolf Wood? (R)
BBC Two except East, Scotland, Yorkshire
Spot the Zebra faces starvation unless the dentist can sort his teeth out. (R)
Kabir the Barbary lion joins the Longleat pride, but will the girls like him? (R)
7/20 Ben Fogle and Kate Humble present a special programme from Kenya. (R)
6/20 Lion cubs Malaika and Jasira meet their father for the first time.
BBC Two England, Wales (Analogue), Wales only
5/10 Darcy the bongo escapes, and everyone is enlisted to try to find her.
4/10 A team of keepers test the strength of a lion's jaw with technology used to test tanks.
3/10 Behind the scenes at Longleat. The keepers have to vaccinate a whole pride of lions.
2/10 The park gets its first new tigers in 18 years. Lord Bath test-drives two new boats.
1/10 Ben Fogle and Kate Humble learn to tell a spur-thighed tortoise from a Hermann.
It's feeding time for the gorillas, and Hercules the dung beetle has a lot on his plate. (R)
A pride of lions is on the move, but they won't go quietly. (R)
Behind the scenes at Longleat. Ben meets the lions who have a taste for endangered zebra. (R)
A rare scimitar-horned oryx needs an emergency operation to trim her horns. (R)