13/15. A new era begins in Wolf Wood, Hamza Yassin tries to identify the sexes of a troupe of wallabies, and Megan McCubbin gets up close to an aardvark. Also in HD. [S,AD,SL]
4/15. Ben Fogle and Kate Humble are in Longleat, where the keepers are putting the gorillas to the test. Will they use their homemade tool in the quest for more food? Also in HD. [S,AD,SL]
3/15. Kate Humble and Ben Fogle say goodbye to a Longleat legend, celebrating her life and the impact she has had on keepers and visitors. Also in HD. [S,AD,SL]
2/15. Ben Fogle and Kate Humble look at how Longleat's keepers are working to help protect vulnerable species and hear astonishing news with global implications. Also in HD. [S,AD,SL]
4/15. Ben Fogle and Kate Humble are in Longleat, where the keepers are putting the gorillas to the test. Will they use their homemade tool in the quest for more food? Also in HD. [S,AD]
3/15. Kate Humble and Ben Fogle say goodbye to a Longleat legend, celebrating her life and the impact she has had on keepers and visitors. Also in HD. [S,AD]
2/15. Ben Fogle and Kate Humble look at how Longleat's keepers are working to help protect vulnerable species and hear astonishing news with global implications. Also in HD. [S,AD]
15/15. Ben and Kate look for signs that the park's southern koala breeding programme - the only one in Europe - has resulted in a joey. Also in HD. [S,AD]
14/15. A fierce territorial battle has begun at the park, but it's not between the lions or tigers - it's the rabbits. Keeper Gemma tries carefully to introduce two newcomers. Also in HD. [S,AD]
12/15. Following the death of their mother, the residents of the wolf wood now face losing their father. Ben creates a scent trail for one of his favourite animals, the tapir. Also in HD. [S]
10/15. The tigers are exhibiting signs of territorial tension in the park's drive-through, so the keepers must try to stop it escalating into a potentially lethal conflict. Also in HD. [S]
5/15. The park's keepers build a new enclosure to meet their new two-toed sloth's exacting demands. It needs the perfect atmosphere and precise humidity and heat. Also in HD. [S]
4/15. The keepers must separate their precious koala joey from her mum for a short period in order to earn the baby's trust before she becomes impossible to work with. Also in HD. [S]
3/15. Staff race to stop one of the park's most important breeding programmes falling apart. And could it be 'maybe baby' for one of the park's most endangered species? Also in HD. [S]
2/15. Ben and Kate continue to follow the journey of Europe's first southern koala joey. An initial vet visit means the keepers have to separate the baby from mum for the first time. Also in HD. [S]
15/15. Thorn the giraffe is having problems with his hooves, but for the vet to get close enough to fix them, he needs to be within kicking distance of the giant animal. Also in HD. [S,AD]
14/15. An armadillo emergency could spell the end for one of the park's favourite couples, but what will the vet find when he comes to check on Polly? Also in HD. [S,AD]
13/15. The keepers are trying a new strategy to get the koalas mating - they have paired up two couples in separate enclosures. But aggression soon threatens the breeding programme. Also in HD. [S,AD]
11/15. Willow the aardvark has been hand-reared since birth. Now it's time to reunite her with her family. Will she be welcomed with open arms, or will they see her as a threat? Also in HD. [S,AD]